CRUISE REPORT   

HUDSON 96006

LABRADOR SEA

WOCE LINE AR7W

MAY 12 - JUNE 1, 1996

A.	CRUISE NARRATIVE

1.	Highlights

a.	WOCE Designation:		WOCE Line AR7W
b.	Expedition Designation:		Hudson 96006
c.	Chief Scientist:		John R. N. Lazier
					Ocean Circulation Section
					Ocean Sciences Division
					Department of Fisheries and Oceans
					Bedford Institute of Oceanography
					P.O. Box 1006
					Dartmouth, NS, Canada B2Y 4A2
					FAX		902 426 7827
					Internet	LazierJ@mar.dfo-mpo.gc.ca 
d.	Ship:				CSS Hudson
e.	Ports of Call:			May 12	BIO, Dartmouth, NS, Canada
					June 1	Sydney, NS, Canada
f.	Cruise Dates:			May 12, 1996 to June 1, 1996
		

2.	Cruise Summary Information

a.	Cruise Track 

A cruise track is shown in Figure 1.  Ship position at midnight on each day of the cruise is 
indicated with an asterisk.  The day of the month (May) is also given beside the asterisk.

The station positions are shown in Figures 2 and 3.  Figure 2 shows the stations occupied along 
the Scotian Shelf and in the Gulf of St. Lawrence.  Figure 3 shows stations along the WOCE line 
AR7W.  Some station numbers are indicated for clarity

 
Figure 1.  Ship track for 18HU96006/1; * marks Hudson's position at 0000Z each day with some 
day labels indicated.

 
Figure 2.  Station positions and numbers for 18HU96006/1 on the Scotian Shelf, Newfoundland 
Shelf and Gulf of St. Lawrence.

 
Figure 3.  Station positions and numbers for 18HU96006/1 AR7W line.


b.	Total Number of Stations Occupied

44 full depth WHP small volume CTD stations with up to 23 rosette bottles.  
   Depending on the station, water samples were analyzed for CFCs, carbon 
   tetrachloride, methyl chloroform, total carbonate, alkalinity, oxygen, 
   salinity, nutrients, tritium, helium, oxygen isotopes, chlorophyll, and 
   dissolved organic carbon.
1  CTD cast with no water samples
29 full depth velocity profiles using a lowered ADCP attached to the 
   CTD/rosette
2  ALACE float deployments
1  current meter mooring deployed
2  release test moorings deployed
1  current meter mooring recovered
1  current meter mooring partially recovered

 
c.	Floats and Drifters Deployed

A total of two floats were launched during the cruise, both on the AR7W line.  The two were P-
ALACE (Profiling-Autonomous Lagrangian Circulation Explorer) floats launched for Ray Schmitt 
of WHOI.


d.	Moorings Deployed or Recovered

In 1995, a multi-instrument mooring (BIO number M1194) was deployed during the BIO cruise 
to AR7W (WOCE Expocode 18HU95011/1).  This mooring consisted of 6 Seacat temperature 
/conductivity recorders, 6 Aanderaa current meters, 1 acoustic doppler current profiler (ADCP), 
1 WOTAN (weather observations through ambient noise) and 1 CTD with a device for measuring 
the partial pressure of dissolved gas in the water.  It was intended to recover this mooring and 
deploy a duplicate mooring in the same location.  During the recovery process, however, the 
weather deteriorated causing delays in grappling the upper float and excessive working of the 
buoyancy packages in the mounting seas.  This in turn caused some seizing wire on the shackles 
to break leading to the mooring separating into two pieces.  Recovery then proceeded from the 
bottom end of the mooring, but high winds pushed the ship breaking the mooring wire and the 
remainder of the mooring sank.  The recovered components consisted of 2 current meters, 1 
release, the WOTAN and CTD with dissolved gas instrumentation.

A current meter mooring (BIO Number 1200) consisting of one current meter positioned 15 m off 
the bottom was recovered along the 1000 m isobath on the Labrador side of AR7W.  This 
mooring was deployed during the 1995 cruise (Expocode 18HU95011/1).  A duplicate mooring 
was deployed in the same location. 

A pair of release test moorings were deployed, one on the Scotian Shelf (shallow) and one along 
AR7W (deep).  Both consisted of a Benthos Acoustic release with a backup EG&G release.  
These moorings are intended as a test of the Benthos release.


3.	List of Principal Investigators

Name                                   Affiliation   Responsibility

John R. N. Lazier                      BIO           CTD data, shipboard ADCP data, 
   LazierJ@mar.dfo-mpo.gc.ca                         moored instrument data, salinity
Erica Head                             BIO           biological data
   Erica.head@maritimes.dfo.ca
Robert Houghton                        LDEO          oxygen ratio
   Houghton@ldeo.columbia.edu
Peter Jones                            BIO           oxygen, alkalinity, 
   JonesP@mar.dfo-mpo.gc.ca                          carbonate, CFCs
Robert Pickart                         WHOI          lowered ADCP
   pickart@rsp.whoi.edu
Peter Rhines                           UW            moored instrument data
   Rhines@killer.ocean.washington.edu
Peter Schlosser                        LDEO          tritium, helium data
   Peters@ldeo.columbia.edu
Peter Strain                           BIO           nutrients
   StrainP@ mar.dfo-mpo.gc.ca

See Section 7 for addresses.


4.	Scientific Programme and Methods

4.1	Physical - Chemical Program

One of the purposes of occupying the AR7W section each spring is to monitor the properties of 
the Labrador Sea Water (LSW) which is renewed in the central region of the sea via deep 
convection in winter. The depth of the convection varies with the severity of the winter and in 
recent years has reached 2300m in the exceptionally cold winters of the early 1990s, especially 
that of 1992-1993. The potential temperature and salinity (_-S) of the water mass also vary from 
year to year according to the inputs of heat and salt or freshwater brought about by convection 
and by eddy diffusion.

The _-S values at the core of the LSW for each of the years between 1990 and 1996 except 1991, 
for which we have no CTD data, are shown in Figure 4. Temperature and salinity increased 
between 1995 and 1996 by 0.03 °C and 0.005, while the density remained constant. We think 
this is likely the result of horizontal eddy diffusion in the absence of convection. This is because 
the LSW presents a minimum in temperature and salinity in both vertical and horizontal planes 
and if there is no convection _-S must increase under eddy diffusion while the density remains 
unchanged. 

A calculation to check this possibility was performed using the data collected in 1994. The _ and 
S distributions on the _1.5 surfaces within the LSW across the Labrador Sea were determined then 
used as initial conditions in an estimate of the heat and salt fluxes from the boundaries into the 
centre of the section. When the boundary values were kept constant the fluxes toward the centre 
raised the _ and S by 0.05 °C and 0.007 in a year. These values are close enough to the observed 
values to support our hypothesis and gives us some confidence in suggesting that deep 
convection did not extend into the previously established LSW core during the 1995-1996 winter.

Using the same argument, other years that do not show these _-S increases in the LSW core must 
have been influenced by vertical convection. This is certainly true of the years between 1990 and 
1993 which were very severe and which show many features of active convection in the vertical 
profiles. The increases in salinity in these years is thought to be due to the convection layer 
increasing in thickness and incorporating higher salinity water from the layer below. The increase 
in _1.5 over these years is also an indication of a deepening convection layer. 

The _ decrease between 1993 and 1994 suggest that convection proceeded to the depth reached 
in the previous year but the decrease in salinity and the constancy of the _1.5 suggest it didn't 
penetrate any deeper than the previous year. The small changes between 1994 and 1995 suggest a 
near balance between the heat and salt losses associated with convection and the heat and salt 
gains due to eddy diffusion. 


Figure 4. The _-S values at the core of the LSW for each of the years between 1990 and 1996 
except 1991.


		Biological Program

4.2.1		Zooplankton Sampling and Other Experimental Programmes
		(E. Head / L. Harris)


4.2.1.1	Estimation of the biomass and vertical distribution of zooplankton

Vertical net tows were carried out between 100 m and the surface, using a 200 _m mesh net at a 
total of 49 stations (see Table 1 for station positions).  The optical plankton counter (OPC) was 
deployed in vertical drops to within 15 m of the bottom or to 200 m, at 43 stations.  The vertical 
net tows will provide information as to the species composition and biomass of the zooplankton 
(primarily copepods) and the OPC will provide information as to the vertical distribution of 
"particles", including copepods and at some stations large coagulated masses of phytoplankton.


4.2.1.2 	Assessment of the suitability of the phytoplankton as a food source for zooplankton

B. Irwin took chlorophyll profiles at many of the stations, in order to determine the biomass of 
phytoplankton present in the water column.  In order to assess the value of this phytoplankton 
as food for copepods, samples were taken at the depth of the chlorophyll maximum and size 
fractionated at 3 mm.  Particles smaller than this are unlikely to be a good food source for 
copepods.  These samples will be analysed using high performance liquid chromatography, which 
will also indicate the presence of algae species thought to be noxious or toxic to zooplankton.  
The particulate organic carbon of the different size fractions will also be determined.


4.2.1.3 	Assessment of differences between populations of Calanus finmarchicus occurring 
		in the Labrador Sea, Scotian Shelf and Gulf of St. Lawrence

In previous studies it has been found that there are differences in size-at-stage between stage V C. 
finmarchicus from the Labrador Sea and Scotian Shelf.  This year the study was extended and 
samples were collected to see if there were also differences in the amounts of the heavy natural 
isotopes of nitrogen (N-15) and carbon (C-13).  This was performed to see if these markers could 
be used to trace the movements of stocks of zooplankton in the region over a yearly time scale 
(lifetime of the animals).  Samples were taken at 9 stations for these analyses.

Samples were collected for Dr. A. Bucklin (U. of New Hampshire) for the analysis of the genetic 
make-up of C. finmarchicus females, which will allow the investigation of the movements of 
stocks of zooplankton over a time scale of several generations.  Samples were taken at 9 stations 
for these analyses.


Table 1.	Stations samples by  E. Head and L. Harris

Biol. 
Stn.#
.	Position 
.	Lat.  
.	Deg.
.	.	Position 
.	.	Lat.  
.	.	Min.
.	.	.	Position 
.	.	.	Long.  
.	.	.	Deg.
.	.	.	.	Position 
.	.	.	.	Long. 
.	.	.	.	Min.
.	.	.	.	.	Date
.	.	.	.	.	.	Ship's 
.	.	.	.	.	.	Time
.	.	.	.	.	.	.	Zooplankton 
.	.	.	.	.	.	.	Sampling 
.	.	.	.	.	.	.	Vertical Net 
.	.	.	.	.	.	.	Tows
.	.	.	.	.	.	.	.	OPC
.	.	.	.	.	.	.	.	.	Water 
.	.	.	.	.	.	.	.	.	Sampling 
.	.	.	.	.	.	.	.	.	CTD
.	.	.	.	.	.	.	.	.	.	Water 
.	.	.	.	.	.	.	.	.	.	Sampling 
.	.	.	.	.	.	.	.	.	.	Pump
.	.	.	.	.	.	.	.	.	.	.	Chl. Max. 
.	.	.	.	.	.	.	.	.	.	.	Depth (m)
.	.	.	.	.	.	.	.	.	.	.	.	Metabollic 
.	.	.	.	.	.	.	.	.	.	.	.	Experiment 
.	.	.	.	.	.	.	.	.	.	.	.	Done
.	.	.	.	.	.	.	.	.	.	.	.	.	Samples 
.	.	.	.	.	.	.	.	.	.	.	.	.	For N-15 
.	.	.	.	.	.	.	.	.	.	.	.	.	And C-13
.	.	.	.	.	.	.	.	.	.	.	.	.	.	Samples 
.	.	.	.	.	.	.	.	.	.	.	.	.	.	For 
.	.	.	.	.	.	.	.	.	.	.	.	.	.	genetic 
.	.	.	.	.	.	.	.	.	.	.	.	.	.	Studies
1	44	24	63	28	12.05	20.4	YES	YES	YES	-	10	-	-	-
2	44	16	63	19	13.05	0.2	YES	YES	YES	-	20	-	-	-
3	43	53	62	53	13.05	5	YES	YES	YES	-	30	-	YES	-
4	43	29	62	27	13.05	14.4	YES	YES	YES	-	40	-	-	-
5	43	11	62	6	13.05	18	YES	YES	YES	-	50	-	-	-
6	42	52	61	44	13.05	23.45	YES	YES	YES	-	30	-	YES	-
7	43	33	61	24	14.05	4.4	YES	YES	YES	-	50	-	-	-
8	43	28	59	54	14.05	13.4	YES	YES	YES	-	50	-	-	-
9	44	29	58	30	14.05	20.45	YES	YES	YES	-	40	-	-	-
10	44	8	58	11	15.05	1	YES	YES	YES	-	50	-	YES	-
11	43	47	57	50	15.05	3.2	YES	YES	YES	-	40	-	-	-
12	44	25	57	2	15.05	10.4	YES	YES	-	YES	50	-	-	-
13	44	42	56	12	15.05	15.2	YES	-	YES	-	40	-	-	-
14	44	53	55	23	15.05	20	YES	-	YES	-	30	-	-	-
15	45	13	54	0	16.05	2.2	YES	-	YES	-	50	-	-	-
16	47	3	52	33	16.05	14.15	YES	YES	-	YES	50	-	-	YES
17	48	1	52	30	16.05	19.1	YES	YES	-	-	-	-	-	-
18	50	20	52	52	17.05	8	YES	YES	-	YES	60	1	-	YES
19	52	4	54	13	17.05	19.1	YES	YES	-	-	-	-	-	-
20	53	40	55	33	18.05	7.15	YES	YES	-	YES	10	2	-	YES
21	54	13	55	2	18.05	16.05	YES	YES	-	YES	30	-	-	-
22	54	45	54	29	18.05	22.22	YES	YES	-	-	-	-	-	-
23	54	54	54	4	19.05	7.55	YES	YES	-	YES	20	3	-	YES
24	55	7	54	3	19.05	15.15	YES	YES	-	YES	10	-	YES	-
25	55	16	53	59	19.05	18.15	YES	YES	-	-	-	-	-	-
26	55	25	53	50	19.05	21.45	YES	YES	-	-	-	-	-	-
27	55	51	53	24	20.05	6.04	YES	YES	-	YES	10	4	YES	YES
28	56	7	53	7	20.05	12.2	YES	YES	-	YES	30	-	-	-
29	56	32	52	41	20.05	20.35	YES	YES	-	-	-	-	-	-
30	57	22	51	51	22.05	7	YES	YES	-	YES	10	5	-	-
31	57	48	51	20	22.05	11.3	YES	YES	-	YES	10	-	-	-
32	58	13	50	53	22.05	18.3	YES	-	-	-	-	-	-	-
33	59	29	49	29	23.05	15.15	YES	-	-	-	-	-	-	-
34	59	45	49	10	23.05	20.3	YES	-	-	-	-	-	-	-
35	60	12	48	47	24.05	7.15	YES	YES	-	YES	10	6	YES	YES
36	60	18	48	32	24.05	10.45	YES	YES	-	-	-	-	-	-
37	60	22	48	29	24.05	15.5	YES	YES	-	YES	10	-	-	-
38	60	27	48	22	24.05	19.1	YES	YES	-	-	-	-	-	-
39	60	32	48	15	24.05	21.3	YES	YES	-	-	-	-	-	-
40	59	4	49	57	25.05	7.42	YES	YES	-	YES	10	7	YES	-
41	58	39	50	25	25.05	11.4	YES	YES	-	YES	40	-	-	-
42	55	6	54	7	27.05	6.08	YES	YES	-	YES	10	8	-	-
43	54	46	54	29	27.05	14	YES	YES	-	YES	30	-	-	-
44	52	23	54	51	29.05	6.5	YES	YES	-	YES	40	9	-	-
45	51	35	56	24	29.05	15.2	YES	YES	-	YES	30	-	-	-
46	49	27	59	31	30.05	6.35	YES	YES	-	YES	60	10	-	YES
47	48	38	59	41	30.05	13.45	YES	YES	-	YES	10	-	-	-
48	47	33	59	20	30.05	21.27	YES	YES	-	-	-	-	YES	YES
49	46	41	59	48	31.05	2.1	YES	YES	-	-	-	-	YES	YES




4.2.1.4	Measurements of copepod metabolic rates

Rates of respiration, oxygen consumption and ammonia excretion were measured for communities 
of copepods in ten incubation experiments.  Samples were also taken in five of these experiments 
for the determination of the rates of release of dissolved organic carbon and nitrogen.


4.2.2	Bacteria and Autofluorescent Particles
	(Paul Dickie)

Profiles of heterotrophic bacterial activity with depth over the photic zone were estimated at 11 
pump stations using radioactively labelled (3H) thymidine and leucine.  These tracers were added 
to seawater and incubated in deck boxes cooled by surface seawater and simulating light levels 
roughly corresponding to the light at the depth where the seawater was obtained.  Bacterial 
numbers will be found from DAPI stained samples of seawater from each incubation depth.  
Additional experiments were performed to test for the effects of predation in the incubation 
bottles and to measure the stimulatory effect of adding thymidine or leucine to the bacteria in the 
seawater samples.  No results will be available until the samples can be processed at BIO.

Samples were taken at 35 stations.  The samples were drawn every 10 m from the surface to 
either the bottom, 150 m (CTD), or 100 m (Pump), for later flow cytometric analysis of 
autofluorescent particles by Dr. Bill Li at BIO.  The samples were preserved with 1% para-
formaldehyde and frozen in liquid nitrogen.  The autofluorescent particles might include 
prokaryotes (cyanobacteria) or eukaryotes (small phytoplankton cells).  As well, the samples 
_may_ be stained with a fluorescent nucleic dye to enumerate heterotrophic bacteria.  Seawater of 
4 different salinities was collected for use as sheath fluid in Dr. Li's flow cytometer.

Phytoplankton samples were collected at 32 stations at 10m to determine actual numbers and 
assemblages of phytoplankton to correlate with the flow cytometer data, with chlorophyll values 
and possibly with Dr. E. Head's HPLC samples from the same water.


4.2.3		Feeding Experiments with Copepods Collected during Different Stages of the Spring Bloom 
		in the North Atlantic Ocean and Labrador Sea 
		(Catherine J. Stevens)

L. Harris, using a 200 _m mesh net collected experimental animals (natural mixtures of copepods) 
in vertical net tows from 100 m to the surface.  The abundance and vertical distribution of 
phytoplankton, as determined upon deployment of the biological pump, were used to assess the 
stage of the spring bloom (i.e., pre-bloom, mid-bloom, or post-bloom) and feeding history of the 
copepods.  The copepods were starved for approximately 3 hours before the experiment was set 
up, allowing time for them to empty their guts of in situ food.  The copepods were rinsed of 
adhering phytoplankton and divided into roughly equal numbers through systematic dilution with 
filtered seawater. They were then confined to 1 litre polycarbonate bottles (between 20 to 40 
animals per bottle) and supplied with natural phytoplankton or one of two cultured diatoms, 
Thalassiosira and Coscinosira, over a series of five concentrations (see Table 2 for details about 
each experiment).  At each food concentration, three experimental bottles (copepods and food) 
and one control bottle (food only) were set up.  Initial and final samples (after about 10 hours) of 
control bottles were taken and frozen for HPLC analysis (high-performance liquid 
chromatography) and determination of total particulate chlorophyll by fluorometry.  The entire 
contents of the experimental bottles (copepods, food and fecal pellets) were filtered for HPLC 
analysis.   

Samples of the experimental copepods were preserved in formalin for species identification and 
identification of copepodite stages within individual species.  When natural phytoplankton was 
used as a food source, samples were taken and preserved with Lugol's solution for taxonomic 
analysis.  In addition, samples of the experimental copepods and algae were taken and frozen in 
cryovials for enzyme assays.  

Analysis of the samples taken during the feeding experiments described above will allow the 
calculation of the following parameters:

1.	the ingestion rates of the copepods in terms of phytoplankton pigment,
2.	the percentage of the ingested pigment (chlorophylls and carotenoids) which has been 
	converted into colorless residues (i.e., destroyed), and
3.	the contribution of this destruction to CBEs (chlorophyll-bleaching enzymes) in both 
	the experimental phytoplankton and copepods.


Table 2.  Feeding Experiments with Copepods from the North Atlantic and Labrador Sea

Date		Biol.	Approximate			Stage of 	Food Source
		Sta	Location			Spring
		# 					Bloom		

14/05/96	8	off Sable Island		post-bloom	Thalassiosira
16/05/96	16	Laurentian Channel		post-bloom	natural phytoplankton
17/05/96	18	off St. John's, NF		post-bloom	Thalassiosira
18/05/96	20	beg. of WOCE line		mid-bloom	natural phytoplankton
19/05/96	23	Labrador Sea			mid-bloom	natural phytoplankton 
20/05/96	27	Labrador Sea			mid-bloom	Thalassiosira
22/05/96	30	Labrador Sea			pre-bloom	Coscinosira
24/05/96	35	Labrador Sea (off Greenland)	pre-bloom	naturalphytoplankton
25/05/96	40	Labrador Sea			pre-bloom	Thalassiosira
27/05/96	42	Labrador Sea			mid-bloom	natural phytoplankton
29/05/96	54	Strait of Belle-Isle		post-bloom	Thalassiosira
30/05/96	56	Gulf of St. Lawrence		post-bloom	Thalassiosira


4.2.4	Respiration and the Size Fractionation of Dissolved Organic Carbon (DOC) 
	(P. E. Kepkay / J. B. C. Bugden)

The first direct measurements of microbial community respiration in the Labrador Sea were 
carried out on samples collected to depths of up to 100 m by the biological pump.  Ten of the 28 
sites on the WOCE line were sampled and respiration was typically measured at the three depths 
where phytoplankton productivity was established.  Our application of the new pulsed-oxygen-
electrode respirometer to these oceanic waters allowed us to carry out short-term (2 h) 
incubations at in-situ temperatures and minimize the artifacts generated by "bottle effects" 
associated with traditional long-term (1 to 5 d) incubations.
Samples taken by pump for DOC analysis were ultrafiltered to size fractionate the DOC into 
colloidal organic carbon (COC) and low molecular weight organic carbon (LOC).  This size 
fractionation of surface waters was performed on the same samples taken for respiration 
measurements.  A selection of bottles from WOCE CTD casts were also sampled for DOC 
analysis to establish the organic carbon signal associated with the major water masses that had 
been defined by salinity, temperature and tracer measurements.
Given the fact that DOC is by far the largest pool of organic carbon in the world's ocean and 
given the possible association of respiration with COC (the biologically-reactive component of 
DOC), we will use the data to establish:

1.	The approximate age of DOC in the main water masses.
2.	The contribution of DOC flux to the biological and/or physical pumps, which 
	transport atmospheric CO2 into deep water.
3.	The contribution that the respiration of COC makes to "preformed" TCO2 and the 
	deep flux of atmospheric CO2 by the physical pump.


4.2.5	Primary Production Program
	(B. Irwin, J. Anning, A. Macdonald and J. Spry)

Water samples for PI experiments were collected using the Biological Pump.  Depths were 
selected on the basis of physical features or fluorescence structure.  A total of 44 experiments 
were done at 21 locations.


DATE	LAT	LONG	DEPTHS

May 15	44 27N	57 01W	10,30,50
May 16	47 02N	52 32W	10,30,50
May 17	50 20N	52 53W	10,30,50
May 18	53 41N	53 41W	10,30,50
May 18	54 13N	55 02W	10
May 19	54 55N	54 06W	10,20,30
May 19	55 07N	54 03W	10
May 20	55 51N	53 23W	10,20,40
May 20	56 07N	53 08W	30
May 22	57 22N	51 51W	10,20,40
May 22	57 47N	51 21W	10
May 24	60 12N	48 46W	10,30,50
May 24	60 22N	48 27W	10
May 25	59 04N	49 57W	10,30,50
May 25	58 38N	50 25W	40
May 27	55 06N	54 07W	10,20,30
May 27	54 46N	54 28W	30
May 29	52 23N	54 51W	10,30,50
May 29	51 35N	56 25W	30
May 30	49 27N	59 31W	10,20,30
May 30	48 37N	59 41W	10


At each of the sampled depths water was filtered for chlorophyll concentration, HPLC, 
Particulate Organic Carbon and Nitrogen. 

Pump profiles were from the surface to 100m or the bottom at shallow stations.  Samples were 
collected at 10 m intervals for inorganic nutrients, chlorophyll concentration and total dissolved 
inorganic carbon.


4.2.6	Surface Water Continuous Monitoring System 
	(B. Irwin, J. Anning, A. Macdonald and J. Spry)

Water from approximately 4 m was pumped continuously up to the forward lab.  The 
temperature, conductivity and fluorescence of this flow was continuously measured and logged 
every 30 seconds.  The temperature and conductivity were measured with Seabird sensors and 
the fluorescence by a Wet Labs Inc. follow-through fluorometer.  Incident Photosynthetically 
Active Radiation (PAR) was measured with a Biospherical PAR sensor and the data merged with 
the seawater parameters.  Exact positions were logged at the same time from a Raytheon GPS.

Discrete water samples were collected every 10 minutes by an auto sampler for later analysis for 
phosphate, nitrate and silicate.

A NAS 2 nitrate analyzer, on loan from WS Ocean Systems for evaluation, was incorporated into 
the flowthrough system. Nitrate concentration was measured every 10 minutes. This data will be 
compared with the concentrations found in the discrete samples. 


5.	Major Problems and Goals Not Achieved

The failed recovery of 70% of the mooring along AR7W is a major disappointment.  The 
component of the mooring that sunk still contains a functioning release mechanism, thus enabling 
us to locate the end of the mooring line.  An unsuccessful dragging attempt was made to recover 
the mooring line.  We hope to attempt recovery of the mooring again in October 1996.

Due to poor weather, the replacement mooring along AR7W at ca. 3500 m was not deployed.


6.	Other Incidents of Note

During equipment trials in Bedford Basin on Friday May 10, the CTD, LADCP and rosette were 
lost.  A combination of mechanical failure and incorrect winch operation resulted in the package 
breaking free of the winch cable and falling to the bottom of Bedford Basin, in about 70 m of 
water.  The package was recovered on Saturday May 11 using an underwater remotely operated 
vehicle, which was used to attach a line to the rosette frame.  The package was found in an 
upright position on the bottom.  The package was retrieved with minor damage, this being several 
broken spigots on the Niskin bottles.  The duct system was flushed and cable was re-terminated.

CTD equipment tests on Sunday May 12 showed problems with the pump power cable Y-
splice. This Y-splice is required because of the dual system configuration on the package.  The 
power cable is spliced to supply power to both pumps.  A new splice corrected the problem.


7.	List of Cruise Participants

Name			Responsibility				Affiliation

Jeff Anning		Underway Sampling			BIO
Rick Boyce		CTD/Watchkeeper				BIO
Jay Bugden		"DOC levels, Respiration"		JSE
Paul Dickie		Bacterial Abundance and activity	BIO
Bob Gershey		CFC/Alkalinity/Carbonate		BDR Research
Les Harris		Zooplankton				BIO
Albert Hartling		Moorings/Watchkeeper			BIO
Erica Head		Zooplankton				BIO
Mike Hingston		CFC/Alkalinity/Carbonate		BDR Research
Brian Irwin		"Phytoplankton, CO2"			BIO
Anthony Isenor		Data Quality/Computers			BIO
Paul Kepkay		"DOC levels, Respiration"		BIO
Samar Khatiwala		Helium/Tritium Sampling			LDEO
John Lazier		Chief Scientist				BIO
Al MacDonald		Chlorophylls/Oxygens			BIO
Manon Poliquin		Salinometer/Oxygens	
Murray Scotney		Moorings/Watchkeeper			BIO
Jeff Spry		Pump Sampling				BIO
Catherine Stevens	Zooplankton				Dal
Igor Yashayaev		Scientist/Watchkeeper			Shirshov
Frank Zemlyak		CFC/Alkalinity/Carbonate		BIO




BIO	Bedford Institute of Oceanography
	P.O. Box 1006
	Dartmouth, NS, Canada, B2Y 4A2
BDR	BDR Research Ltd.
	Box 652, Station 'M'
	Halifax, N.S., 
	Canada, B3J 2T3
	Dal	Dalhousie University
	Halifax, Nova Scotia
JSE	J and S Envirotech
	Dartmouth, Nova Scotia
LDEO	Lamont-Doherty Earth Observatory of Columbia University
	Palisades, NY, 10964, USA



B.UNDERWAY MEASUREMENTS


1.	Navigation and Bathymetry
	(Anthony W. Isenor)

The navigation system onboard CSS Hudson consisted of a Differential GPS receiver and 
AGCNAV. The system also broadcasts navigation NMEA strings throughout the ship's network 
about 1 Hz.  The navigation data are then logged at one-minute intervals on a PC.  This PC was 
running the AGCNAV software package; a PC based display, and waypoint setting software 
package developed at the Atlantic Geoscience Centre at BIO.  This software graphically 
displayed ship position, waypoints, course, speed, etc.

The echo sounder system consisted of a Raytheon Line Scan Recorder, Model LSR 1811-2 (serial 
number A117) connected to a hull mounted 12kHz transducer.  The transducer beam width was 
15 degrees.  The sweep rate of the recorder was adjusted throughout the course of data collection 
to aid in identifying the bottom signal.  The recorder was also linked to a clock, and thus could 
indicate 5 minute intervals on the sounder paper.  The system was used to collect soundings at 5 
minute intervals while underway for most of the cruise.


2.	Acoustic Doppler Current Profiler
	(Murray Scotney)

The Hudson was equipped with a hull mounted RDI Acoustic Doppler Current Profiler 
(ADCP).  The transducer (serial number 177) had SC ADCP electronics (serial number 607) 
converted for ship board use.  Logging, using Transect software on a 386 PC, was started on 
May 12, 1996 at 2221 Z along the Scotian Shelf.  The configuration of the equipment resulted in 
a bin length of 4 metres and a total of 128 bins.  The raw data were stored to disk and backed up 
every few days.  The data was also averaged in real-time over 1 minute intervals.  ADCP logging 
was stopped on June 1, 1996 at 1021 Z in Halifax Harbour.

				
3.	XBT and XCTD

No probes were used


4.	Meteorological observations

The ship's crew carried out routine reporting of meteorological variables.


5.	Atmospheric Chemistry

There was no atmospheric chemistry programme.


C.	HYDROGRAPHIC MEASUREMENTS - DESCRIPTIONS, TECHNIQUES AND CALIBRATIONS


1.	CTD Measurements
	(Igor Yashayaev and Anthony W. Isenor)

a.	Description of the Equipment and Technique

The CTD measurements were made with a standard SEABIRD model 9Plus CTD (S/N 09P 
7356-0299, BIO System #4, deck unit S/N 11P9984-0353).  This CTD was equipped with two 
model 3-02/F temperature sensors, two model 4-02/0 conductivity sensors, a paroscientific 
digiquartz model 410K-105 pressure sensor and two model 13-02 dissolved oxygen sensors.  All 
but the pressure sensor were mounted in one of two ducts through which separate pumps pulled 
seawater.  Hence the water flow past the actual sensors was independent of the lowering rate.
 
The dual sensors used in the configuration consisted of the BIO System #4 as the primary set 
and BIO System #3 or #2 as secondary.  Each set of sensors had a separate duct system for 
flowing water past the sensors.  The sensors used for each System and the Systems used for each 
station are listed below.

BIO System Number	Sensor		Serial Number

System #4 (Primary)	Temperature	031422
			Conductivity	041124
			Oxygen		130284
			Pressure	53355
System #3 (Secondary)	Temperature	031376
			Conductivity	041076
System #2 (Secondary)	Temperature	031205
			Conductivity	040996
Secondary Oxygen	Oxygen		130265
(both Systems #3 and #2)


Station Number	System Pairing (Primary, Secondary)

1-7			4,3
8-16			4,2
21-33			4,3
34-39			4,2
40-49			4,3


The Seabird CTD was mounted vertically within a custom designed and built CTD/Rosette 
frame.  This frame was square rather than round to better accommodate the restricted space of 
Hudson's winch room and winch room door.  All the pressure cases as well as the sample bottles 
were mounted vertically to improve the package's stability as it descended through the water 
column.  In the centre of the frame was a 10 inch diameter aluminum tube, which contained at its 
upper end a General Oceanics Model 1015-24 bottle rosette unit (BIO rosette #3, S/N 1185).  
The bottom of this tube was designed to hold an RDI 150 kHz Broadband ADCP in a shortened 
pressure case.  On another side was clamped the pressure case for the Seabird CTD.  The CTD 
sensors and pump were mounted on the third side and on the fourth was clamped a rechargeable 
battery pack for the ADCP and below it a General Oceanics model 6000 12 kHz pinger unit.

The rosette bottles were produced by the Physical and Chemical Oceanographic Data Facility 
located at the Scripps Institution of Oceanography.  Six bottles were mounted to each side of the 
rosette frame. Each bottle collected 10 litres of water.

A fluorometer was also attached to the CTD for measuring chlorophyll concentrations.

			
b.	Sampling Procedure and Data Processing Techniques

The CTD was deployed with a lowering rate of 60 metres/min (40 metres/min in the upper 200 
metres or deeper if the conditions were rough).  It was recovered at a rate of 60 metres/min.
			
The CTD data was recorded onto the disk of a 486 PC running SEABIRD SEASOFT Version 
4.216 software.  A screen display of temperature, oxygen and salinity profiles vs pressure were 
used to decide the depths at which bottles were to be tripped on the up cast.  The bottles were 
tripped using the enable and fire buttons on the SEABIRD deck unit.  

At the end of each station, the SEASAVE software was used to create 1 and 2 dbar processed 
data files, an inflection point file and a processed rosette trip file.  All the raw and processed data 
files associated with the station were then transferred to the ship's MicroVAX computer for 
archive and subsequent access and distribution to various users on the vessel.

			
The data processing takes the following steps:

DATCNV		Converted the raw data to physical parameters.
SPLIT		Split the data into DOWN and UP cast.
WILDEDIT	This program took consecutive blocks of 12 scans and flagged all scans whose 
		pressure, temperature and conductivity values differed from the mean by more 
		than 2 standard deviations.  Then the mean and standard deviation were 
		recomputed using the unflagged data and all scans exceeding 4 standard 
		deviations from this new mean were marked as bad.
FILTER		Low pass filtered pressure and conductivity channels.  Time constant used for 
		conductivity was 0.045 seconds, for pressure 0.150 seconds.
LOOPEDIT	Marked as bad, all cycles on the down trace for which the vertical velocity of 
		the CTD unit was less than 0.1 meters/sec.
ALIGNCTD	Aligned the temperature, conductivity and oxygen values relative to the 
		pressure values to account for the time delays in the system.  The time 
		offsets for the primary sensors were 0.010 seconds for conductivity, 0.000 
		seconds for temperature and 3.000 seconds for oxygen. The time offsets for the 
		secondary sensors were 0.083 seconds for conductivity, 0.000 seconds for 
		temperature and 3.000 seconds for oxygen  (NOTE: the primary conductivity 
		was adjusted by 0.073 seconds in the Deck unit while the secondary 
		conductivity was not adjusted in the Deck unit.).
CELLTM		A recursive filter was used to remove the thermal mass effects from the 
		conductivity data. Thermal anomaly amplitude and time constants of 0.0300 
		and 9.0000 were used.
DERIVE		Computed oxygen values.
BINAVG		Averaged the down cast into 1 and 2 dbar pressure bins.
DERIVE		Computed salinity, potential temperature and sigma-theta.
ROSSUM		Averaged 3 seconds of CTD data after every bottle trip.  Used in comparison 
		with water sample data.


c.	Calibration Data

After considering the CTD temperature measurements as compared to the digital thermometers 
(see Reversing Thermometer Replicate Analysis section), we noted that the interthermometer 
comparison indicated differences of 0.002_C.  The differences between the thermometers and the 
CTD were also about 0.002_C.  Thus, we did not apply any temperature calibration to the CTD. 
 
However, oxygen and salinity calibrations were necessary.  A calibration summary is presented 
in Table C1.


Sensor Information	    		24 Hz Data		1 and 2 dbar data

Parameter	 System of	Shipboard	First		Second 
		 Sensors	Processing	Calibration	Calibration

Pressure	 System #4	1-16
				21-49		
Temperature	 System #2	8-16		8-16
				34-39	 (1)	34-39(1)
						I, II	
		 System #3	1-7		1-7(2)
				21-33		21-33(2)
				40-49		40-49(2)
						I, II	
		 System #4	1-16		1-16(3)
				21-49		21-49(3)
						I, II	
Conductivity	 System #2	8-16		8-16(4)
				34-39		34-39(4)
						I, II	
		 System #3	1-7		1-7(5)
				21-33		21-33(5)
				40-49		40-49(5)
						I, II	
		 System #4	1-16		1-16(6)
				21-49		21-49(6)
						I, II	
Salinity	 System #2	8-16				8-16(9)
				34-39				34-39(9)
								I, IV
		 System #3	1-7				1-7(10)
				21-33				21-33(10)
				40-49				40-49(10)
								I, IV
		 System #4	1-16				1-16(11)
				21-49				21-49(11) 
								I, IV
Oxygen		 Systems #2	1-16		1-16(7)
				21-49		21-49(7)
						I, III	
		 System #4	1-16		1-16(8)
				21-49		21-49(8)
						I, III	


Table C1.	CTD Calibration Summary.  Shipboard Processing, First Calibration and Second 
		Calibration represent sections in the text.  The numerals I, II, III and IV 
		represent procedures that were followed to determine the applied coefficients.  
		These procedures are described in section (iv) Calibration Procedure.  The 
		numerics (e.g. 8 - 20) represent station numbers.  Superscripts represent 
		equation numbers in sections (ii) and (iii).

i.	Shipboard Processing

The CTD calibrations used during this cruise were supplied by Seabird Electronics.  The slope 
and offset applied to the various sensors was based on calibrations determined at BIO.  The 
applied calibrations are as follows:

BIO SEABIRD CTD System #4

During the cruise the temperature sensor for System #4 used two different sets of slope and 
offset pairings.  The most recent BIO calibration slope and offset were specified for the System 
#4 temperature sensor when the system pair (4,3) was being used.  However, the slope and 
offset for the System #4 temperature sensor were slightly different when the system pair (4,2) 
was being used.  During the reprocessing of the CTD data, both system pairs used the most 
recent temperature sensor coefficients originally specified for the (4,2) system pair.


Temperature Sensor (031422)

T = 1/{a + b[ln(fo/f)] + c[ln2[fo/f] + d[ln3(fo/f)]} - 273.15

where
ln indicates a natural logarithm,	
f is the frequency
a  =  3.68096068 E-03
b  =  5.98528033 E-04
c  =  1.47933699 E-05
d  =  2.18572143 E-06
fo =  6142.890
slope = 1.00013300, offset = 0.0044	(Calibration dated Feb. 13, 1996) {used by the (4,3) system 
pairing}
slope = 1.00013650, offset = 0.0043	{used by the system (4,2) pairing}


Pressure Sensor (53355)

pressure = c (1 - To2/T2) (1 - d[1 - To2/T2])

where
T is the pressure period
c = c1 + c2 U + c3 U2
d = d1 + d2 U
To = T1 + T2 U + T3 U2 + T4 U3 + T5 U4
U is the temperature
c1 =  -4.290243 E+04 psia
c2 =   5.13724 E-01 psia/_C
c3 =   1.33407 E-02 psia/_C2
d1 =   4.0395 E-02
d2 =   0
T1 =   2.993058 E+01 _sec
T2 =  -8.85537 E-05 _sec/_C
T3 =   3.59773 E-06 _sec/_C2
T4 =   5.58385 E-09 _sec/_C3
T5 =   0
AD590M = 1.146000 E-02
AD590B = -8.11354 E+00
slope = 1, offset = 0	(Seabird calibration, Feb. 2, 1993)


Conductivity Sensor (041124)

conductivity = (afm + bf2 + c + dt)/[10(1-{CPcor p})]

where
f is the frequency,	
p is pressure in dbar, 
t is the temperature
m =  4.2
a =  1.35924955 E-05
b =  4.87959496 E-01
c = -4.19483432 E+00
d = -1.04684736 E-04
CPcor = -9.5700 E-08
Slope = 1.000560 E+00, Offset = -9.60 E-04  (Calibration dated Feb. 15, 1996)


Oxygen Sensor (130284)

Oxygen =  
where
Soc = 2.5328
oc is the oxygen sensor current (_amps)
oc = mV + b
m =  2.4528 E-07
V is the oxygen temperature sensor voltage signal
b = -3.9245 E-09
tau =  2.0
  is the time derivative of oc
Boc = -0.0322
OXSAT is the oxygen saturation value dependent on T and S
T is the water temperature (_C)
S is salinity (psu)
e is natural log base
tcor = -0.033
wt = 0.670
To oxygen sensor internal temperature (_C)
To = kV + c
k = 8.9625
c = -6.9161
pcor =  1.5 E-04
P is the pressure (psia)



BIO SEABIRD CTD System #3

Temperature Sensor (031376)
 
T = 1/{a + b[ln(fo/f)] + c[ln2[fo/f] + d[ln3(fo/f)]} - 273.15

where	
ln indicates a natural logarithm,
f is the frequency
a  =  3.68093833 E-03
b  =  6.00726775 E-04
c  =  1.51819564 E-05
d  =  2.19535579 E-06
fo =  6482.310
slope = 1.000148, offset = -0.000800  (Calibration dated Jan. 23-24, 1996)


Conductivity Sensor (041076)

conductivity = (afm + bf2 + c + dt)/[10(1-{CPcor p})]

where	
f is the frequency
p is pressure in dbar
t is the temperature
m =  4.1
a =  2.21442246  E-05
b =  5.67193159  E-01
c = -4.19781901  E+00
d = -1.23661793  E-04
CPcor = -9.5700  E-08
Slope = 1.000524 E+00, Offset = -1.130 E-03  (Calibration dated Jan. 26, 1996)


BIO SEABIRD CTD System #2

Temperature Sensor (031205)

T = 1/{a + b[ln(fo/f)] + c[ln2[fo/f] + d[ln3(fo/f)]} - 273.15

where
ln indicates a natural logarithm
f is the frequency
a  =  3.68701470 E-03
b  =  6.04767412 E-04
c  =  1.60190147 E-05
d  =  2.56736249 E-06
fo =  6167.520
slope = 1.000150, offset = 6.100 E-03  (Calibration dated Jan. 23-24, 1996)



Conductivity Sensor (040996)

conductivity = (afm + bf2 + c + dt)/[10(1-{CPcor p})]

where
f is the frequency
p is pressure in dbar
t is the temperature
m =  4.1
a =  2.53328870 E-05
b =  5.95111155 E-01
c = -4.22225011 E+00
d = -2.08943055 E-04
CPcor = -9.5700 E-08
Slope = 1.00078920, Offset = -1.330 E-03  (Calibration dated Jan. 26, 1996)


Oxygen Sensor (130265)

Oxygen =  
where	
Soc = 2.4323
oc is the oxygen sensor current (_amps)
oc = mV + b
m =  2.4608 E-07
V is the oxygen temperature sensor voltage signal
b = -4.9216 E-10
tau =  2.0
  is the time derivative of oc
Boc = -0.0397
OXSAT is the oxygen saturation value dependent on T and S
T is the water temperature (_C)
S is salinity (psu)
e is natural log base
tcor = -0.033
wt = 0.670
To oxygen sensor internal temperature (_C)
To = kV + c
k = 8.9939
c = -6.8210
pcor =  1.5 E-04
P is the pressure (psia)


ii.	First Calibration

The generated shipboard 1dbar downcast ODF (Ocean Data Format, specific to BIO) data and 
the water sample data were used to determine calibrations (given below) for all primary and 
secondary sensors.  All of these calibrations were applied on June 1, 1996.  Only the slope and 
offset changed for the temperature and conductivity sensors.  Only the coefficients SOC, BOC, 
tcor and pcor changed for the oxygen sensors.  These new calibrations were then applied to the 
raw 24 Hz data.
 
a) Temperature sensor coefficients for System #2 were changed according to Eqn. 1 below.
b) Temperature sensor coefficients for System #3 were changed according to Eqn. 2 below.
c) Temperature sensor coefficients for System #4 in the con file for the (4,3) system pair 
   were changed to the ones used for (4,2) system pair according to Eqn. 3 below.
d) Conductivity sensor coefficients for System #2 were changed according to Eqn. 4 below.
e) Conductivity sensor coefficients for System #3 were changed according to Eqn. 5 below.
f) Conductivity sensor coefficients for System #4 were changed according to Eqn. 6 below.
g) Secondary oxygen sensor coefficients for System #2 were changed according to Eqn. 7 
   below.
h) Primary oxygen sensor coefficients for System #4 were changed according to Eqn. 8 
   below.


a)	Temperature Sensor #2 (031205)

T = 1/{a + b[ln(fo/f)] + c[ln2[fo/f] + d[ln3(fo/f)]} - 273.15				Eqn. 1

where
ln indicates a natural logarithm
f is the frequency
a  =  3.68701470 E-03
b  =  6.04767412 E-04
c  =  1.60190147 E-05
d  =  2.56736249 E-06
fo =  6167.520
slope = 1.00016000, offset = 5.600 E-03


b)	Temperature Sensor #3 (031376)
 
T = 1/{a + b[ln(fo/f)] + c[ln2[fo/f] + d[ln3(fo/f)]} - 273.15				Eqn. 2

where	
ln indicates a natural logarithm,
f is the frequency
a  =  3.68093833 E-03
b  =  6.00726775 E-04
c  =  1.51819564 E-05
d  =  2.19535579 E-06
fo =  6482.310
slope = 1.000141, offset = 0  (Calibration dated June 1, 1996)


c)	Temperature Sensor #4 (031422)

T = 1/{a + b[ln(fo/f)] + c[ln2[fo/f] + d[ln3(fo/f)]} - 273.15				Eqn. 3

    where
ln indicates a natural logarithm,	
f is the frequency
a  =  3.68096068 E-03
b  =  5.98528033 E-04
c  =  1.47933699 E-05
d  =  2.18572143 E-06
fo =  6142.890
slope = 1.000137, offset = 0.004300	(Seabird calibration dated February 13, 1996)


d)	Conductivity Sensor #2 (040996)

conductivity = (afm + bf2 + c + dt)/[10(1-{CPcor p})]				Eqn. 4

where
f is the frequency
p is pressure in dbar
t is the temperature
m =  4.1
a =  2.53328870 E-05
b =  5.95111155 E-01
c = -4.22225011 E+00
d = -2.08943055 E-04
CPcor = -9.5700 E-08
Slope = 1.000780, Offset = -5.60 E-04


e)	Conductivity Sensor #3 (041076)

conductivity = (afm + bf2 + c + dt)/[10(1-{CPcor p})]				Eqn. 5

where	
f is the frequency
p is pressure in dbar
t is the temperature
m =  4.1
a =  2.21442246  E-05
b =  5.67193159  E-01
c = -4.19781901  E+00
d = -1.23661793  E-04
CPcor = -9.5700  E-08
Slope = 1.000550, Offset = -1.310  E-03


f)	Conductivity Sensor #4 (041124)

conductivity = (afm + bf2 + c + dt)/[10(1-{CPcor p})]				Eqn. 6

where	
f is the frequency,	
p is pressure in dbar, 
t is the temperature
m =  4.2
a =  1.35924955 E-05
b =  4.87959496 E-01
c = -4.19483432 E+00
d = -1.04684736 E-04
CPcor = -9.5700 E-08
Slope = 1.000563, Offset = -8.300 E-04


g)	Oxygen Sensor #2 (130265)

Oxygen =  
where	
Soc = 1.33
oc is the oxygen sensor current (_amps)
oc = mV + b
m =  2.4608 E-07
V is the oxygen temperature sensor voltage signal
b = -4.9216 E-10
tau =  2.0
  is the time derivative of oc
Boc = 0.446
OXSAT is the oxygen saturation value dependent on T and S
T is the water temperature (_C)
S is salinity (psu)
e is natural log base
tcor = -5.00 E-03
wt = 0.670
To oxygen sensor internal temperature (_C)
To = kV + c
k = 8.9939
c = -6.8210
pcor =  5.35 E-05
P is the pressure (psia)


h)	Oxygen Sensor #4 (130284)

Oxygen =  
where	
Soc = 2.29
oc is the oxygen sensor current (_amps)
oc = mV + b
m =  2.4528 E-07
V is the oxygen temperature sensor voltage signal
b = -3.9245 E-09
tau =  2.0
  is the time derivative of oc
Boc = 0.322
OXSAT is the oxygen saturation value dependent on T and S
T is the water temperature (_C)
S is salinity (psu)
e is natural log base
tcor = -6.00 E-03
wt = 0.670
To oxygen sensor internal temperature (_C)
To = kV + c
k = 8.9625
c = -6.9161
pcor =  8.00 E-05
P is the pressure (psia)



iii.	Second Calibration

The second calibration was applied to the 1 and 2 dbar data sets that resulted from the first 
calibration, section (ii).  The second calibration is represented in Eqns. 9 - 11.

System #2 Sensor (secondary sensor for stations 8 - 16 and 34 - 39)

SCAL  =  SUN  -  0.000318									Eqn. 9


System #3 Sensor (secondary sensor for stations 1 - 7, 21 - 33 and 40 - 49)

SCAL  =  SUN  +  0.00051  -  2.827E-07 * P							Eqn. 10


System #4 Sensor (primary sensor for all stations)

SCAL  =  SUN  +  0.000554 +  7.9841E-07 * P  -  8.2712E-10 * P2  +  1.34E-13 * P3		Eqn. 11

where
SCAL : Salinity Calibrated
SUN : Salinity Uncalibrated
P : Pressure

iv.	Calibration Procedure

The calibration procedures for calibrating the CTD conductivity (see equations 4 - 6), CTD 
oxygen data (see equations 7 - 8) and CTD salinity data (see equations 9 - 11) are listed below.  
The CTD conductivity sensors only required modified offsets to be calculated.  The CTD 
Oxygen sensors required new non-linear 'hardware' coefficients to be computed.  The CTD 
salinity data required corrections based on CTD Pressure.  The calibration parameters for the 
CTD oxygen data and the CTD salinity data were based on down trace CTD data and 
measurements of water sample oxygen concentration from bottles tripped on the uptrace.  
Although these data sets are inconsistent (to some degree) in time and spatial location, they were 
considered the only reliable source of information for calibration of CTD oxygen and CTD 
salinity data.

The procedure for finding the calibrations to be applied to the CTD data were divided into four 
stages.  Stage I applied only to the CTD conductivity data, stages II and III applied to the 
downcast CTD oxygen and stages II and IV applied to the downcast CTD salinity.  Both stages 
II and III were iterative procedures.

I. Creating a calibration file,
II. Compute new offsets,
III. Computing non-linear 'hardware' coefficients,
IV. Computing corrections of residual effects of pressure, temperature and salinity (secondary correction).

I.	Creating a Calibration File
 
1)	The calibration file is used for finding and testing calibrations (set of 
	coefficients) later applied to the CTD data, while computing CTD Oxygen.  A base for 
	this file consisted of discrete CTD readings of temperature, pressure, salinity, 
	etc.; averaged over three seconds at the depth and time of bottle tripping.  The 
	calibration file creation steps are outlined below;
 
2)	Water sample salinity and oxygen concentration determined onboard were added to the 
	calibration file;
 
3) 	For initial 'indirect' check of quality, the differences between water sample and 
	calibrated CTD salinity were computed.  If the absolute difference exceeded 0.004 
	the point (record) containing this data was considered unreliable and discarded from 
	further analysis;
 
4)	Next, a search and selection was performed for each record of the calibration file.  
	The goal is to find a point in a downtrace profile in the same general water type.
 
_ data from a downtrace profile were restricted to a certain pressure (or/and) density 
(or/and) temperature (or/and) salinity vicinity of the uptrace point (the calibration file). 
This defines a group.  Typical criteria (definition of vicinity): differences between uptrace 
and downtrace pressure 25 dbar, potential temperature 0.5K, and salinity 0.02. [Note:  
For some upcast data points, no downcast point was found within the defined criteria.  In 
these cases, the CTD oxygen in the SEA file is indicated with a null value of -9.0 and a 
quality flag of 9, not sampled.]
 
_ find a point in the group which is closest to the uptrace data point (from the calibration 
file) in multidimensional space, where dimensions are normalized (weighted or rescaled) 
pressure, potential temperature, salinity and density.  Normalization for each axis was 
done according to expected variability within a water type.  In ultimate cases only one or 
two dimensions were chosen. The found point was identified as being "closest" to the 
upcast CTD data point at the time of bottle trip. 
 
 At this point, the downtrace CTD data has been added to the calibration file.
 
5) 	Next the data set was split into sets based on distinct changes in the sensors
	behavior.  The set represented quasi-steady periods of oxygen sensor behavior.  This 
	avoided extreme temporal drifts in any of the sets and allowed the use of the same 
	non-linear coefficients for each set.


II.	Compute new offsets

Temperature Sensor Calibration

Using the calibration file, the median temperature difference between the two temperature 
sensors was computed and used for each deep station.  The computed medians were then used to 
determine the adjustment to the temperature sensor's coefficients.

Note: At this point the CTD data was reprocessed using the new temperature coefficients.


Conductivity Sensor Calibration

The calibration file was used to compare the conductivity acquired by the CTD with the water 
sample conductivity.  The water sample salinities were converted to conductivities using the 
temperature measured by the CTD at the time of the bottle firing.  In computing the new 
coefficients for the three conductivity sensors used on the cruise, the slopes changed only 
slightly from the original values, while the offsets changed more significantly.

Note: At this point the CTD data was reprocessed using the new conductivity coefficients.



III.	Computing Non-linear 'Hardware' Coefficients

1) A nonlinear multiparametric least square technique was used to determine the oxygen sensor 
processing coefficients (soc, boc, tcor, and bcor) using oxygenws vs. downcast temperaturectd, 
salinityctd, pressurectd, oxygen currentctd and oxygen temperaturectd  (where the ws/ctd 
subscripts represents water sample/CTD data).
 
2) Applying the results of step III.1, the oxygenctd was derived.
 
3) Compute oxygenws - oxygenctd.  Statistics of the difference were computed and the records that 
produced outliers (no matter if the outliers were produced by oxygenws or oxygenctd) were 
marked or deleted from the calibration file.
 
4) Checking the oxygenws - oxygenctd distributions:
 
_ if the differences (oxygenws - oxygenctd) are randomly distributed versus all parameters 
(temperature,  pressure, oxygen current, and oxygen temperature) and there are no evident 
outliers, proceed to stage IV, 
 
_ otherwise, using the cleaned calibration file (derived in stage I and cleaned according to 
III.3) repeat all the steps of stage III until the first part of the check III.4 is true 
(typically, it requires 10 to 15 iterations to clean the calibration file and determine the 
oxygen sensor processing coefficients soc, boc, tcor, and bcor).


Note: After stage III the CTD data was reprocessed using the Seabird software and the new 
oxygen coefficients.


IV.	Computing corrections of residual effects of pressure and salinity

1) Use the set of stations (as defined in I.5) to compute a polynomial fit of the differences 
(residuals) between the CTD salinity and water sample salinity given in the calibration file 
(first iteration on this stage) or IV.2 (second and higher iteration), individually for pressure 
and then salinity.

2) Subtract the polynomial correction, derived in IV.1, from the differences computed in IV.1. 
Check if there are any outliers.
 
_ If these (new IV.2) residuals don't depend on pressure, salinity or time and their statistics 
is not improving with any sequential iteration (distribution getting tighter) advance to 
IV.3.
 
_ Otherwise, use the results of step IV.2 and repeat step IV.1 until the first bulleted part of 
IV.2 is true. This iteration typically requires 7 to 14 repetitions.
 
3) Finalize calibration coefficients.


v.	CTD Quality Flagging and Data Delivery

The processed 2 dbar CTD was quality flagged by applying "bad" flags to the near-surface data.  
These data would have been collected before the system pump was activated, and thus do not 
represent measurements from a properly operating system.  This typically meant that the 
temperature, salinity and oxygen data above 10 dbar were flagged using WOCE flag "4".  As well, 
some at-depth points were flagged as either questionable or bad, depending on subjective 
assessment of the density profile.

Only the CTD data from the primary sensors are reported to the WOCE DAC.  BIO archives 
data from both sensors.  The Marine Environmental Data Service, MEDS, (Canada's NODC) will 
receive data from all sensors.


2.	Salinity
	(Manon Poliquin)

a.	Description of Equipment and Technique

Salinity samples were analyzed on one of two Guildline Autosal model 8400 salinometers, serial 
numbers 61083 and 60968.  Samples were drawn in 150 ml medicine bottles.  New caps, 
equipped with plastic liners, were placed on the sample bottles for each use.

The salinometer cell was filled and rinsed three times with sample water before readings were 
recorded.  Three readings of the salinometer were recorded for every sample and standardization. 
The last two readings were averaged and entered into the water sample database as the 
conductivity of the water sample.  

b.	Sampling Procedure and Data Processing Technique

Salinity samples were drawn into 150 ml medicine bottles after three rinses.  The bottles were 
filled up to the shoulders and then capped with new caps with plastic liners.  

One conductivity file for the entire cruise was prepared.  The file consisted of a sequential record 
number, the bath temperature, sample ID number, average conductivity ratio and a quality flag.  
A PC based program running under a commercial DBMS computed the salinity using the average 
conductivity ratio and the standard IAPSO formula.  Any changes in the salinometer readings 
between successive standardizations were assumed to have occurred as a linear drift of the 
instrument.  Thus, the program applied a correction to the ratios, which varied linearly with the 
samples analyzed.  The salinity data was then placed in the water sample database.  A total of 
594 salinity values were obtained for this cruise.

c.	Laboratory and Sample Temperatures

Full cases of samples were taken from the winch room to the GP lab where they were left for a 
period of at least 10 hours to equilibrate to laboratory temperature before being analyzed.

The baths in both salinometers were kept at 24_C for all stations.  

d.	Replicate Analysis

A duplicate salinity sample was drawn from one of the rosette bottles on most casts.  A total of 
24 duplicate salinity samples were drawn and statistically analyzed.  Statistics of the duplicate 
differences follow.  Only acceptable values were used in calculating the duplicate differences.  All 
of the duplicate sample values and their quality flags are listed in Table C.2 below.

Statistic		Value

Number of Points	23
Minimum			0.0000
Maximum			0.0024
Mean			0.0006
Median			0.0004
Standard Deviation	0.0006


e.	Standards Used

The salinometer was standardized on May 14, 1996 using IAPSO standard water, Batch P124, 
prepared on January 18, 1994.  A check on the standardization using a new ampoule was carried 
out at the beginning and end of every 32 bottle case and at intermediate points during a case if 
instrument drift was suspected.


Table C.2  Replicate water sample salinity values with their quality flags.

Sample ID	Salinity     WOCE QF
Number

158186		32.8470		2
158186		32.8462		2

158190		33.0984		2
158190		33.0990		2

158194		33.2849		2
158194		33.2858		2

158204		33.5019		2
158204		33.5020		2

158211		33.0533		2
158211		33.0534		2

158217		34.2151		2
158217		34.2140		2

158225		34.8606		2
158225		34.8608		2

158237		34.8868		2
158237		34.8874		2

158254		34.8919		2
158254		34.8932		2

158292		34.8648		3
158292		34.8690		3

158316		34.8771		2
158316		34.8775		2

158340		34.8929		2
158340		34.8930		2


158368		34.8872		2
158368		34.8869		2

158391		34.8893		2
158391		34.8893		2

158413		34.8721		2
158413		34.8733		2

158438		34.9003		2
158438		34.9004		2

158472		34.8470		2
158472		34.8471		2

158483		34.8921		2
158483		34.8917		2

158518		34.8319		2
158518		34.8322		2

158529		34.8815		2
158529		34.8821		2

158552		34.8970		2
158552		34.8976		2

158595		34.9035		2
158595		34.9035		2

158614		34.8996		2
158614		34.9020		2

158630		32.8430		2
158630		32.8422		2


3.	Oxygen
	(Manon Poliquin)

a.	Description of Equipment and Technique

The oxygen samples were analyzed using an automated procedure developed by the Ocean 
Sciences Division (OSD) of the Bedford Institute of Oceanography (BIO) from a manual titration 
system (Levy et al. 1977).  The OSD procedure was a modified Winkler titration from Carritt 
and Carpenter (1966), using a whole bottle titration.  In this method there was no starch indicator 
and a wetting agent (Wetting Agent A, BDR) was introduced to reduce bubble formation.  The 
automated titration system consisted of an IBM PC linked to a Brinkmann PC800 colorimeter 
and a Metrohm 665 Multi-Dosimat Automatic Titrator.  A full description of the system and 
method can be found in Jones, et al. (1992) with the following exception: Pages 2-4, section 2.3 
Method - Sample titration should read, 'The stopper is not replaced and the acid rinsed down the 
stopper's end into the flask.  The end is then rinsed into the flask with deionized water.  One drop 
of wetting agent and the magnetic stirring bar are then added.'

b.	Sampling Procedure and Data Processing Technique

The sampling bottles were 125ml Iodine flasks with custom ground stoppers (Levy et al. 1977).  
The flask volumes were determined gravimetrically.  The matched flasks and stoppers were 
etched with Identification numbers and entered into the Oxygen program database.

For this cruise 10 litre rosette bottles were used to obtain the original sample.  The oxygen 
subsamples were drawn immediately following the drawing of the CFC, DOC and helium 
subsamples. The oxygen subsamples were drawn through the bottle's spigot with a latex or 
silicone tube attached so as to introduce the water to the bottom of the flask. The flask and its 
stopper were thoroughly rinsed and filled to overflowing.  The flow was allowed to continue 
until at least two to three flask volumes overflowed. The flask was then slowly retracted with 
continuous low flow to ensure that no air got trapped in the flask.  The flask was then brought to 
the reagent station and one ml each of the Alkaline Iodide and Manganous Chloride Reagents 
were added.  The stoppers were then carefully inserted; again ensuring that no air got into the 
flasks.  The flasks were thoroughly shaken then carried to the lab for analysis.

Some problems were encountered with the processing software.  In particular, the oxygen 
program initially used to compute the end point and titrant volume failed.  No immediate reason 
for the failure could be determined.  The software would not load and resulted in the PC being 
hung.  Reloading the software did not solve the problem.  A second, newer version of the 
software was then loaded and functioned properly.  The problem resulted in samples 158423 and 
158424 being lost.  The first sample used for the second version of the software was sample ID 
number 158425.  It is unclear why the PC initially had the older version of the software.  

Due to the processing software problem noted above, we recommend upgrading the IBM PC-
2000 (XT) to a newer model.  This change would involve adapting the database program to run 
on a 486 model.  With a newer version of the computer it would be easier to switch to another 
computer in case of a malfunction.  With the XT it is almost impossible to do so because of the 
scarcity of such models.  Furthermore, having a complete backup copy of the database program 
on floppy disk is recommended for future missions.  More complete version control tracking of 
the software is also required to allow traceability in the data processing.

c.	Replicate Analysis

There were 657 unique sample id numbers that were analyzed for dissolved oxygen, of which 546 
had one sample value, 35 had two sample values, 75 had three sample values and one had four 
sample values.  At least a single replicate oxygen sample was drawn from one of the rosette 
bottles on every cast.  On one cast, duplicate samples were drawn from five rosette bottles.  All 
sample id numbers that had oxygen samples for stations two through eight had triplicate oxygen 
samples drawn.

Statistics of the replicate differences follow.  Only acceptable values were used in calculating the 
replicate differences.  The calculated replicate statistics used the absolute value of the replicate 
differences.  All of the replicate sample values and their quality flags are listed in Table C.3 
below.

Number of replicate differences
	=  (34) sample id numbers having one replicate   *  (1) possible difference
	+  (77) sample id numbers having two replicates *  (3) possible differences
	=  265

Median of [(absolute difference/sample mean concentration of all samples) * 100%] = 0.38 %


Statistic		Value (_moles/kg)

Minimum			0.0
Maximum			20.6
Mean			1.9
Median			1.0
Standard Deviation	2.6



Cumulative Frequency	Oxygen Difference 
			(_moles/kg)

50 %			_ 1.0
68 %			_ 1.9
95 %			_ 6.5




Table C.3	Replicate water sample oxygen values in (moles/kg, along with their quality 
		flags.

Sample ID 	Oxygen       WOCE QF
Number

158001		327.3		2
158001		327.8		2
158001		326.7		2

158003		336.0		2
158003		336.7		2
158003		336.7		2

158004		345.7		2
158004		344.4		2
158004		344.9		2

158005		350.1		2
158005		349.4		2
158005		349.4		2

158006		357.6		2
158006		358.1		2
158006		358.3		2

158007		361.5		2
158007		360.9		2
158007		361.2		2

158008		361.5		2
158008		356.0		2
158008		354.1		2

158009		351.4		2
158009		351.5		2
158009		357.8		2

158010		204.5		2
158010		207.3		2
158010		209.2		2

158013		287.4		2
158013		288.8		2
158013		308.0		2

158015		305.0		2
158015		306.0		2
158015		306.2		2

158017		311.2		2
158017		311.7		2
158017		315.2		2

158019		338.9		2
158019		340.8		2
158019		339.6		2


158020		343.8		2
158020		344.1		2
158020		346.8		2

158021		346.3		2
158021		346.4		2
158021		347.7		2

158022		357.6		2
158022		358.2		2
158022		358.3		2

158023		355.8		2
158023		356.8		2
158023		357.6		2

158024		357.0		2
158024		357.1		2
158024		358.8		2

158025		354.7		2
158025		358.8		2
158025		357.0		2

158026		148.4		2
158026		150.0		2
158026		150.8		2

158027		150.9		2
158027		152.0		2
158027		152.0		2

158028		150.1		2
158028		155.8		2
158028		156.5		2

158029		150.8		2
158029		152.7		2
158029		152.9		2

158030		155.4		2
158030		157.5		2
158030		157.7		2

158032		166.2		2
158032		162.1		2
158032		160.6		2

158034		184.2		2
158034		192.1		2
158034		182.5		

158036		184.5		2
158036		183.3		2
158036		184.8		2

158038		204.6		2
158038		205.0		2
158038		206.2		2

158040		238.7		2
158040		238.1		2
158040		238.5		2

158042		314.8		2
158042		315.3		2
158042		316.2		2

158043		335.7		2
158043		334.0		2
158043		335.7		2

158044		344.6		2
158044		339.8		2
158044		337.6		2

158045		335.6		2
158045		335.7		2
158045		339.4		2

158046		335.9		2
158046		337.7		2
158046		338.0		2

158047		209.7		2
158047		210.5		2
158047		211.2		2

158048		256.8		2
158048		256.9		2
158048		259.0		2

158049		314.5		2
158049		313.7		2
158049		313.8		2

158050		335.9		2
158050		334.8		2
158050		334.0		2

158051		323.9		2
158051		326.2		2
158051		330.5		2

158052		325.3		2
158052		326.4		2
158052		327.7		2

158053		323.6		2
158053		324.4		2
158053		328.3		2

158054		325.5		2
158054		326.1		2
158054		328.6		2

158056		259.9		2
158056		262.6		2
158056		263.4		2

158058		305.5		2
158058		306.5		2
158058		305.5		2

158059		315.8		2
158059		316.3		2
158059		316.7		2

158060		334.8		2
158060		335.3		2
158060		339.4		2

158061		338.2		2
158061		338.5		2
158061		339.8		2

158062		322.0		2
158062		324.9		2
158062		325.7		2

158063		324.2		2
158063		324.2		2
158063		326.5		2

158064		325.1		2
158064		323.9		2
158064		324.7		2

158065		172.5		2
158065		174.4		2
158065		174.7		2


158066		213.0		2
158066		213.6		2
158066		214.4		2

158067		227.1		2
158067		226.4		2
158067		226.5		2

158070		241.5		2
158070		238.2		2
158070		239.2		2

158072		245.0		2
158072		245.6		2
158072		246.0		2

158074		259.6		2
158074		259.2		2
158074		259.2		2

158076		293.9		2
158076		293.9		2
158076		293.4		2

158077		304.2		2
158077		300.2		2
158077		300.6		2

158078		321.7		2
158078		322.1		2
158078		324.6		2

158079		335.0		2
158079		335.3		2
158079		337.2		2

158080		331.4		2
158080		332.7		2
158080		334.8		2

158081		328.2		2
158081		326.5		2
158081		328.1		2

158082		327.8		2
158082		327.6		2
158082		327.5		2

158083		179.9		2
158083		182.2		2
158083		185.1		2

158084		184.2		2
158084		184.3		2
158084		185.0		2

158085		223.7		2
158085		223.8		2
158085		226.1		2

158088		243.0		2
158088		243.3		2
158088		244.1		2

158090		227.7		2
158090		230.2		2
158090		234.7		2

158092		233.4		2
158092		234.8		2
158092		234.4		2

158094		266.0		2
158094		266.6		2
158094		266.7		2

158095		293.5		2
158095		293.7		2
158095		294.0		2

158096		314.3		2
158096		316.4		2
158096		316.6		2

158097		313.5		2
158097		313.5		2
158097		316.9		2

158098		312.9		2
158098		314.1		2
158098		314.7		2

158099		311.4		2
158099		313.2		2
158099		311.3		2

158100		312.0		2
158100		312.6		2
158100		313.3		2

158185		336.3		2
158185		339.1		2

158189		318.5		2
158189		319.2		2

158196		401.7		2
158196		402.3		2

158198		322.5		2
158198		317.6		2

158206		341.1		2
158206		341.4		2

158208		306.5		2
158208		317.6		2

158214		291.5		2
158214		288.7		2

158224		290.9		2
158224		290.8		2

158234		286.6		2
158234		286.9		2

158251		292.0		2
158251		293.7		2

158271		302.5		2
158271		302.7		2

158296		275.6		2
158296		286.2		2

158318		285.5		2
158318		275.6		2


158337		291.2		2
158337		303.9		2

158360		300.7		2
158360		300.9		2

158374		295.7		2
158374		298.7		2

158388		297.2		2
158388		304.8		2

158412		303.1		2
158412		304.0		2
158412		304.9		2

158414		298.4		2
158414		298.6		2

158421		299.7		2
158421		299.8		2

158434		303.3		2
158434		303.3		2

158440		282.6		2
158440		281.9		2

158442		282.0		2
158442		285.4		2

158444		298.6		2
158444		298.9		2

158446		298.8		2
158446		299.0		2

158457		305.1		2
158457		305.3		2

158480		296.1		2
158480		303.1		2

158505		300.4		2
158505		300.5		2

158526		303.3		2
158526		303.5		2

158553		288.0		2
158553		287.3		2

158572		294.0		2
158572		294.5		2

158596		286.2		2
158596		287.4		2

158613		285.0		2
158613		285.5		2

158627		340.8		2
158627		341.5		2

158631		355.7		2
158631		355.5		2


4.	Nutrients

a.	Description of Equipment and Technique

Nutrient samples for this cruise were analyzed at the Bedford Institute of Oceanography.  The 
samples were drawn and stored as described below.


b.	Sampling Procedure and Data Processing Technique

Duplicate nutrient subsamples were drawn into 30 ml HDPE (Nalge) wide mouth sample 
bottles from 10 L Niskins.  The bottles were 10% HCl washed, rinsed once with tap water, 
three times with Super-Q and oven dried at >100 _F. 

Within about 30 minutes of drawing, the samples were placed in a deep freezer and stored at
-13 _C.
 

c.	Replicate Analysis

A total of 1234 seawater samples were analyzed for silicate, phosphate and NO2+NO3. 
Included in these samples were a total of 615 duplicate samples and 1 quadruplicate samples. 
Statistics relating to the precision of the sample values follow.  All values are given in 
_moles/kg.  Only the samples that had acceptable replicate values were included in the 
statistics.  All replicate values and their quality flags are given in Table C.4.
  
Precision is a measure of the variability of individual measurements and in the following 
analysis two categories of precision were determined: field and analytical precision.  Analytical 
precision is based on the pooled estimate of the standard deviation of the check standards over 
the course of a complete autoanalyzer run and is a measure of the greatest precision possible 
for a particular analysis.  Field precision is based on the analysis of two or more water samples 
taken from a single Niskin sampling bottle and has an added component of variance due to 
subsampling, storage and natural sample variability.

Both categories of precision were determined by computing the variance,  , of each replicate 
set, where "i" is the index of the replicate set.  In the case of analytical (field) precision, a 
replicate set consisted of all the check standards (duplicate samples).  Given p replicate sets 
and n samples within any replicate set, the mean standard deviation,  , was determined from 

 
The precision expressed in percent was based on the mean concentration (M) of the check 
standards (analytical precision) or water samples (field precision) and was given by

 
The following table indicates the analytical and field precision obtained for this cruise.

Statistic				Silicate	Phosphate	NO2+NO3

Number of Samples			1234		2068		1231
Number of Replicates			577		577		574
Mean concentration ((moles/kg)		7.59		0.90		11.34
Field Precision ((moles/kg)		0.81		0.07		1.08
Field Precision (%)			10.73		7.72		9.48
Analytical Precision ((moles/kg)	0.32		0.05		0.20
Analytical Precision (%)		0.88		3.26		1.07
Detection Limit ((moles/kg)		0.30		0.02		0.10


The laboratory temperature during all analyses was between 21 and 23 °C.

The conversion to mass units for the analytical precision and detection limits used a standard 
density of 1.02443 kg/litre corresponding to 33 ppt and 15_C.  The conversion of individual 
sample values from volume to mass units used a potential density with a fixed temperature of 
15_C.

Duplicate samples were drawn from each rosette bottle for the determination of silicate, 
phosphate and nitrate concentrations. 

The nutrient detection limits noted in the above table were applied to the dataset. All values at 
or below the detection limits were set to zero.


Table C.4	Replicate nutrient water sample values in (moles/kg, along with their quality 
		flags.

ID	SiO2	PO4	NO2+NO3 QF

158001	2.38	0.76	1.18	222
158001	2.29	0.73	1.23	222
158002	1.94	0.70	1.12	222
158002	1.99	0.71	1.12	222
158003	1.44	0.66	0.88	222
158003	1.49	0.67	0.92	222
158004	0.98	0.65	0.75	222
158004	1.00	0.61	0.74	222
158005	0.88	0.61	0.70	222
158005	0.88	0.62	0.75	222
158006	0.78	0.60	0.67	222
158006	0.78	0.59	0.65	222
158007	0.60	0.53	0.30	222
158007	0.62	0.52	0.32	222
158008	0.79	0.50	0.18	222
158008	0.80	0.51	0.19	222
158009	0.81	0.52	0.17	222
158009	0.84	0.51	0.17	222
158010	12.82	1.21	12.91	222
158010	12.85	1.22	13.09	222
158011	11.98	1.20	12.50	222
158011	11.98	1.20	12.42	222
158012	9.48	1.11	10.30	222
158012	9.53	1.11	10.21	222
158013	6.65	1.03	6.58	222
158013	6.65	1.01	6.53	222
158014	5.35	0.88	4.89	222
158014	5.26	0.88	4.88	222
158015	4.89	0.82	4.67	222
158015	4.94	0.80	4.74	222
158016	4.59	0.88	4.56	222
158016	4.66	0.92	4.68	222
158017	4.29	0.81	4.16	222
158017	4.32	0.79	4.19	222
158018	3.02	0.76	2.94	222
158018	3.03	0.75	2.89	222
158019	1.29	0.61	0.81	222
158019	1.28	0.60	0.83	222
158020	0.81	0.54	0.29	222
158020	0.76	0.53	0.30	222
158021	1.02	0.56	0.83	222
158021	1.04	0.55	0.83	222

158022	0.50	0.48	0.18	222
158022	0.51	0.50	0.21	222
158023	0.33	0.36	0.00	222
158023	0.35	0.39	0.00	222
158024	0.33	0.37	0.00	222
158024	0.34	0.36	0.00	222
158025	0.40	0.39	0.00	222
158025	0.39	0.38	0.00	222


158026	17.34	1.29	20.29	222
158026	17.38	1.34	20.27	222
158027	15.78	1.46	19.75	222
158027	15.83	1.30	19.69	222
158028	14.40	1.24	19.16	222
158028	14.43	1.24	19.42	222
158029	13.13	1.25	18.55	222
158029	14.16	1.30	20.90	222
158030	12.36	1.22	18.06	222
158030	12.45	1.22	18.36	222
158031	11.78	1.19	17.59	222
158031	11.78	1.21	17.80	222
158032	11.86	1.15	17.12	222
158032	11.87	1.17	17.12	222
158033	10.61	1.08	15.64	222
158033	10.62	1.06	15.56	222
158034	10.09	1.03	14.90	222
158034	10.16	1.00	15.13	222
158035	8.80	0.98	13.59	222
158035	8.77	0.99	13.59	222
158036	9.66	1.03	15.08	222
158036	9.68	1.02	15.21	222
158037	9.64	0.92	13.72	222
158037	9.65	0.95	13.66	222
158038	8.90	0.97	12.95	222
158038	8.92	0.98	12.85	222
158039	8.02	1.01	11.55	222
158039	8.07	0.98	11.54	222
158040	7.24	0.96	10.60	222
158040	7.24	0.96	10.57	222
158041	3.70	0.72	4.44	222
158041	3.71	0.70	4.48	222
158042	2.90	0.67	3.07	222
158042	2.91	0.64	3.03	222

158043	2.33	0.53	0.43	222
158043	2.36	0.53	2	29
158044	0.65	0.32	0.26	222
158044	0.69	0.30	0.28	222
158045	0.62	0.30	0.26	222
158045	0.62	0.30	0.23	222
158046	0.60	0.12	0.19	222
158046	0.63	0.04	0.21	222
158047	10.10	0.13	12.36	222
158047	10.21	0.99	12.64	222
158048	4.73	0.22	7.12	222
158048	4.66	0.22	7.22	222
158049	1.65	0.18	1.66	222
158049	1.64	0.21	1.64	222


158050	0.87	0.39	0.00	222
158050	0.89	0.39	0.00	222
158050	0.97	0.41	0.00	222
158050	0.99	0.35	0.00	222
158051	0.66	0.14	0.31	222
158051	0.75	0.22	0.40	222
158052	0.82	0.40	0.15	222
158052	0.83	0.40	0.24	222
158053	0.46	0.32	0.16	222
158053	0.44	0.31	2	29
158054	0.62	0.12	0.21	222
158054	0.68	0.13	0.22	222
158055	5.26	0.14	6.99	222
158055	5.58	0.18	7.48	222
158056	5.87	0.20	7.95	222
158056	5.93	0.18	8.05	222
158057	3.81	0.22	5.49	222
158057	3.86	0.22	5.46	222
158058	2.49	0.69	3.20	222
158058	2.50	0.66	3.46	222
158059	1.79	0.67	2.11	222
158059	1.80	0.63	2.09	222
158060	0.66	0.49	0.58	222
158060	0.69	0.53	0.62	222
158061	0.54	0.40	0.18	222
158061	0.49	0.41	0.18	222
158062	0.56	0.35	0.14	222
158062	0.57	0.30	0.13	222

158063	0.59	0.39	2	29
158063	0.59	0.37	0.13	222
158064	0.62	0.38	0.13	222
158064	0.63	0.38	0.15	222
158065	10.28	1.24	17.92	222
158065	10.33	1.23	18.01	222
158066	9.54	1.09	15.47	222
158066	9.52	1.07	15.31	222
158067	7.81	0.99	13.26	222
158067	7.78	1.01	13.29	222
158068	8.02	0.91	12.41	222
158068	8.06	0.92	12.48	222
158069	7.48	0.89	11.77	222
158069	7.49	0.88	11.81	222
158070	6.93	0.86	11.04	222
158070	6.97	0.86	11.14	222
158071	7.26	0.83	11.56	222
158071	7.25	0.86	11.71	222
158072	6.50	0.80	10.52	222
158072	6.53	0.83	10.65	222
158073	5.77	0.75	9.12	222
158073	5.83	0.76	9.11	222
158074	5.76	0.82	9.23	222
158074	5.77	0.79	9.18	222

158075	4.22	0.71	6.55	222
158075	4.25	0.72	6.78	222

158076	4.61	0.75	5.72	222
158076	4.56	0.73	5.63	222
158077	4.42	0.80	5.43	222
158077	4.22	0.80	5.04	222
158078	1.37	0.50	1.45	222
158078	1.38	0.50	1.62	222
158079	0.55	0.46	0.50	222
158079	0.56	0.43	0.54	222
158080	0.41	0.40	0.18	222
158080	0.47	0.39	0.18	222
158081	0.00	0.38	0.18	222
158081	0.31	0.40	0.23	222
158082	0.29	0.39	0.16	222
158082	0.00	0.37	0.16	222
158083	11.35	1.31	19.31	222
158083	11.37	1.28	19.41	222

158084	10.62	1.27	19.51	222
158084	10.62	1.31	19.77	222
158085	8.71	1.04	15.05	222
158085	8.73	1.02	14.90	222
158086	7.55	0.93	13.69	222
158086	7.58	0.96	13.79	222
158087	7.62	0.95	13.67	222
158087	7.63	0.92	13.61	222
158088	6.97	0.89	12.59	222
158088	7.00	0.88	12.48	222
158089	4.91	0.68	8.49	222
158089	4.98	0.70	8.55	222
158090	6.36	0.83	11.67	222
158090	6.28	0.82	11.74	222
158091	6.21	0.80	11.48	222
158091	6.27	0.82	11.67	222
158092	5.60	1.25	9.71	222
158092	5.60	1.26	9.69	222
158093	5.55	0.79	9.65	222
158093	5.59	0.77	9.63	222
158094	3.97	0.75	7.35	222
158094	3.99	0.77	7.41	222
158095	2.00	0.65	3.44	222
158095	1.96	0.60	3.47	222
158096	1.14	0.46	1.01	222
158096	1.10	0.45	0.97	222
158097	0.82	0.28	0.15	222
158097	0.89	0.32	0.24	222
158098	0.75	0.30	0.19	222
158098	0.78	0.30	0.27	222
158099	0.68	0.34	0.23	222
158099	0.70	0.33	0.12	222
158100	0.61	0.31	0.12	222
158100	0.69	0.34	0.24	222

158101	5.70	0.87	5.96	222
158101	5.64	0.86	5.98	222
158102	5.66	0.85	5.97	222
158102	5.68	0.87	5.95	222
158103	5.23	0.87	5.67	222
158103	5.28	0.87	5.67	222
158104	4.02	0.85	4.55	222
158104	4.22	0.82	4.80	222

158105	3.16	0.96	4.05	222
158105	3.18	0.96	3.97	222
158106	1.13	0.73	1.57	222
158106	1.13	0.75	1.64	222
158107	0.85	0.61	0.69	222
158107	0.87	0.61	0.73	222
158108	0.58	0.45	0.16	222
158108	0.59	0.46	0.18	222
158109	0.45	0.39	0.00	222
158109	0.47	0.37	0.00	222
158110	0.51	0.39	0.00	222
158110	0.54	0.40	0.00	222
158111	0.52	0.40	0.00	222
158111	0.46	0.38	0.00	222
158112	1.69	0.61	0.18	222
158112	1.76	0.60	0.18	222
158113	1.73	0.63	0.19	222
158113	1.74	0.64	0.17	222
158114	1.86	0.64	0.10	222
158114	1.90	0.63	0.15	222
158115	1.44	0.59	0.00	222
158115	1.60	0.57	0.00	222
158116	0.36	0.43	0.00	222
158116	0.57	0.45	0.00	222
158117	0.44	0.40	0.00	222
158117	0.45	0.42	0.00	222
158118	0.00	0.41	0.31	222
158118	0.30	0.39	0.31	222
158119	6.18	0.84	6.06	222
158119	6.14	0.84	5.74	222
158120	7.43	0.94	6.71	222
158120	7.55	0.92	6.77	222
158121	8.14	1.00	7.82	222
158121	8.17	1.00	7.76	222
158122	4.18	0.89	5.03	222
158122	4.24	0.92	5.12	222
158123	2.97	0.91	4.73	222
158123	2.99	0.92	4.74	222
158124	1.42	0.81	2.85	222
158124	1.39	0.79	2.78	222
158125	0.50	0.52	0.56	222
158125	0.44	0.51	0.60	222

158126	0.00	0.45	0.00	222
158126	0.00	0.44	0.00	222

158127	0.00	0.44	0.00	222
158127	0.00	0.38	0.00	222
158128	0.00	0.38	0.00	222
158128	0.00	0.36	0.00	222
158129	0.00	0.39	0.00	222
158129	0.00	0.39	0.00	222
158130	4.11	0.66	8.43	222
158130	4.08	0.63	8.45	222
158131	4.24	0.71	8.48	222
158131	4.30	0.69	8.95	222
158132	3.64	0.66	7.19	222
158132	3.69	0.66	7.37	222
158133	3.42	0.63	6.81	222
158133	3.49	0.65	6.91	222
158134	2.03	0.49	3.47	222
158134	2.05	0.50	3.38	222
158135	1.43	0.50	1.66	222
158135	1.52	0.51	1.66	222
158136	1.31	0.44	0.83	222
158136	1.34	0.43	0.83	222
158137	0.54	0.35	0.00	222
158137	0.54	0.32	0.00	222
158138	0.00	0.32	0.00	222
158138	0.00	0.27	0.00	222
158139	0.00	0.31	0.00	222
158139	0.00	0.28	0.00	222
158140	0.00	0.35	0.00	222
158140	0.00	0.33	0.00	222
158141	6.95	0.89	7.80	222
158141	6.97	0.89	7.81	222
158142	4.86	0.79	5.46	222
158142	4.90	0.77	5.45	222
158143	4.22	0.79	5.13	222
158143	4.18	0.81	5.14	222
158144	3.05	0.78	4.13	222
158144	2.75	0.76	3.86	222
158145	5.30	0.81	7.94	222
158145	5.41	0.84	7.84	222
158146	2.02	0.86	4.35	222
158146	2.02	0.83	4.41	222

158147	0.00	0.42	0.17	222
158147	0.00	0.42	0.15	222
158148	0.00	0.36	0.00	222
158148	0.00	0.35	0.00	222
158149	0.00	0.41	0.00	222
158149	0.00	0.42	0.00	222
158150	0.00	0.43	0.00	222
158150	0.00	0.43	0.00	222
158151	0.00	0.40	0.00	222
158151	0.00	0.40	0.00	222
158152	8.62	0.40	11.49	222
158152	8.69	0.99	11.44	222
158153	6.12	0.87	9.46	222
158153	6.06	0.88	9.36	222

158154	6.83	0.89	8.39	222
158154	6.79	0.94	8.44	222
158155	4.94	0.80	6.68	222
158155	4.99	0.79	6.71	222
158156	4.66	0.44	5.41	222
158156	4.70	0.72	5.40	222
158157	3.26	0.37	3.37	222
158157	3.30	0.64	3.51	222
158158	0.56	0.48	0.34	222
158158	0.56	0.81	0.35	222
158159	0.37	0.47	0.13	222
158159	0.00	0.46	0.13	222
158160	0.00	0.55	0.17	222
158160	0.00	0.36	0.17	222
158161	0.00	0.31	0.28	222
158161	0.30	0.42	0.30	222
158162	0.00	0.33	0.00	222
158162	0.00	0.34	0.00	222
158163	5.75	0.32	10.30	222
158163	5.76	0.72	10.21	222
158164	4.56	0.71	8.88	222
158164	4.60	0.68	8.80	222
158165	4.08	0.64	8.43	222
158165	4.10	0.66	8.44	222
158166	3.74	0.55	7.31	222
158166	3.79	0.64	7.30	222
158167	3.60	0.56	6.09	222
158167	3.59	0.60	6.13	222

158168	4.09	0.69	4.97	222
158168	4.13	0.62	4.99	222
158169	1.44	0.57	1.88	222
158169	1.52	0.55	1.89	222
158170	0.33	0.45	0.18	222
158170	0.33	0.45	0.20	222
158171	0.00	1.21	0.00	232
158171	0.00	1.17	0.00	232
158172	0.00	0.39	0.00	222
158172	0.00	0.37	0.00	222
158173	0.00	0.40	0.00	222
158173	0.00	0.42	0.00	222
158175	1.62	0.64	1.86	222
158175	1.63	0.68	1.88	222
158176	0.59	0.53	0.73	222
158176	0.64	0.52	0.77	222
158177	0.42	0.64	0.32	222
158177	0.43	0.47	0.30	222
158178	0.00	0.42	0.00	222
158178	0.00	0.40	0.00	222
158179	0.00	0.40	0.00	222
158179	0.00	0.38	0.00	222

158180	0.00	0.46	0.00	222
158180	0.00	0.44	0.00	222

158185	10.98	1.13	8.50	222
158185	11.27	0.95	8.93	222
158186	8.30	0.79	6.41	333
158186	10.30	0.94	8.05	333
158187	6.59	0.73	3.86	222
158187	6.67	0.76	3.50	222
158188	1.55	0.48	0.10	333
158188	2.60	0.46	0.11	333
158189	9.62	0.92	8.29	333
158189	11.64	0.99	10.11	333
158190	10.67	0.95	9.21	333
158190	13.79	0.94	9.59	333
158191	10.81	0.97	8.38	333
158191	17.14	0.98	8.29	333
158192	3.29	0.51	1.25	222
158192	4.35	0.65	1.41	222
158193	6.47	0.47	0.08	333
158193	2.41	0.53	0.54	333

158194	9.99	0.81	7.69	333
158194	13.01	1.05	10.60	333
158195	8.49	0.83	7.24	333
158195	10.16	0.80	7.24	333
158196	2.72	0.51	0.67	333
158196	3.07	0.57	0.42	333
158197	3.62	0.52	0.23	222
158197	3.65	0.54	0.10	222
158198	11.18	0.97	9.47	222
158198	11.56	0.92	9.83	222
158199	8.61	0.81	7.16	222
158199	10.20	0.88	8.70	222
158200	3.04	0.65	0.90	222
158200	3.70	0.54	0.87	222
158201	2.33	0.41	0.27	222
158201	2.18	0.53	0.00	222
158203	11.21	0.93	11.22	222
158203	11.60	1.01	11.22	222
158204	9.89	0.83	9.77	222
158204	10.28	0.86	9.73	222
158205	9.08	0.80	7.53	333
158205	10.43	0.96	8.71	333
158206	9.80	0.89	7.79	222
158206	10.66	0.98	8.34	222
158207	2.70	0.57	0.00	222
158207	1.96	0.49	0.27	222
158208	8.98	0.82	9.84	222
158208	7.25	0.74	8.55	222
158209	10.24	0.91	10.74	222
158209	10.65	1.00	10.85	222

158210	9.07	0.77	9.20	222
158210	10.16	0.85	10.63	222
158211	7.58	0.77	6.81	333
158211	12.06	0.97	9.13	333

158212	8.72	0.77	6.75	333
158212	10.75	0.96	7.87	333
158213	2.23	0.48	0.16	222
158213	2.02	0.45	0.32	222
158214	9.13	0.88	12.11	333
158214	9.97	1.03	13.25	333
158215	10.00	1.03	12.99	222
158215	10.14	0.93	12.63	222

158216	7.24	0.77	9.86	333
158216	10.81	0.90	14.29	333
158217	8.23	0.76	10.40	333
158217	10.61	0.92	12.20	333
158218	9.69	0.91	11.17	222
158218	9.97	0.92	11.60	222
158219	7.90	0.78	8.70	333
158219	10.35	0.94	10.90	333
158220	7.45	0.75	7.76	333
158220	10.60	0.99	11.28	333
158221	10.19	0.97	8.26	222
158221	9.11	0.86	6.96	222
158222	3.50	0.58	0.61	222
158222	3.77	0.50	0.50	222
158223	7.68	0.99	12.53	333
158223	13.28	1.04	16.34	333
158224	7.48	0.85	12.59	323
158224	8.08	0.90	13.50	323
158225	10.02	1.11	16.65	333
158225	13.30	0.91	14.98	333
158226	9.76	1.08	16.84	333
158226	8.28	0.96	13.87	333
158227	9.65	1.06	16.11	222
158227	9.11	1.03	16.09	222
158228	8.91	0.97	15.46	222
158228	9.02	1.06	15.86	222
158229	9.69	1.05	15.93	222
158229	9.91	0.98	14.89	222
158230	7.39	0.85	12.63	222
158230	8.26	0.89	13.00	222
158231	11.74	0.77	10.28	333
158231	10.20	1.10	13.59	333
158232	8.70	0.90	11.78	222
158232	10.36	0.94	12.24	222
158233	7.93	0.74	7.04	222
158233	8.07	0.82	7.56	222
158234	11.08	1.05	16.14	222
158234	11.22	1.04	16.26	222
158235	11.21	1.04	16.28	222
158235	11.28	1.05	16.16	222
158236	11.23	1.05	16.70	222
158236	10.95	1.05	16.56	222

158237	10.98	1.06	16.78	222
158237	10.86	1.06	16.27	222
158238	10.59	1.07	16.63	222
158238	10.81	1.08	16.76	222
158239	10.07	0.89	16.78	222
158239	10.29	1.08	16.80	222
158240	9.84	0.87	16.75	222
158240	10.00	1.08	16.58	222
158241	9.94	1.09	17.02	222
158241	10.01	1.05	16.66	222
158242	9.94	1.02	16.65	222
158242	9.74	1.05	17.03	222
158243	9.66	1.08	16.83	222
158243	9.73	1.02	17.14	222
158244	9.50	1.08	16.91	222
158244	9.57	1.04	16.82	222
158245	9.32	1.09	16.66	242
158245	9.40	1.03	16.73	222
158246	9.07	0.94	16.08	222
158246	9.27	1.05	16.59	222
158247	8.59	1.03	15.85	222
158247	8.67	1.00	15.94	222
158248	8.28	0.98	15.91	222
158248	8.36	1.05	15.44	222
158249	8.09	0.95	14.65	222
158249	8.09	0.85	14.63	222
158250	2.66	0.61	6.68	222
158250	2.62	0.58	6.75	222
158251	10.16	0.90	14.01	333
158251	11.28	0.82	15.77	333
158252	11.59	1.02	15.72	222
158252	11.64	1.00	15.72	222
158253	11.57	0.99	15.76	222
158253	11.77	0.97	15.99	222
158254	11.55	1.02	16.14	222
158254	11.66	1.04	15.87	222
158255	11.61	1.03	15.93	222
158255	11.53	1.00	16.32	222
158256	11.42	0.98	16.32	222
158256	11.38	1.05	16.24	222
158257	10.89	1.06	16.54	222
158257	11.02	1.00	16.47	222

158258	10.46	1.04	16.71	222
158258	10.58	1.04	16.61	222
158259	9.88	1.08	16.75	222
158259	9.94	1.06	16.79	222
158260	9.26	1.03	15.35	223
158260	10.76	0.97	15.19	223

158261	9.00	1.01	15.32	333
158261	7.97	0.93	13.61	333
158262	9.68	1.07	17.03	222
158262	9.94	1.11	17.01	222
158263	9.21	1.07	16.45	222
158263	9.24	1.08	16.51	222
158264	9.13	1.07	16.60	222
158264	9.16	1.06	16.76	222
158265	9.40	1.09	16.84	222
158265	9.42	1.09	16.66	222
158266	8.37	0.92	16.02	222
158266	8.55	1.01	15.68	222
158267	8.60	0.92	16.02	222
158267	8.66	1.03	15.68	222
158268	8.98	1.01	15.95	222
158268	9.10	1.02	15.84	222
158269	8.30	0.85	14.64	222
158269	8.33	1.00	14.73	222
158270	3.25	0.69	8.43	222
158270	3.33	0.66	8.16	222
158271	10.98	0.98	14.86	222
158271	10.60	0.97	14.77	222
158272	10.42	0.99	15.35	222
158272	10.71	1.01	15.22	222
158273	10.65	0.96	15.15	222
158273	10.88	0.99	14.87	222
158274	10.80	0.99	15.30	222
158274	10.86	1.03	15.00	222
158275	11.83	1.03	15.97	222
158275	11.96	1.03	15.81	222
158276	11.56	1.11	16.19	242
158276	11.67	0.96	16.14	222
158277	10.99	1.06	16.53	222
158277	11.19	1.09	16.55	222
158278	8.10	0.92	12.69	333
158278	10.48	1.08	17.00	333

158279	10.28	1.10	16.66	222
158279	10.23	1.12	17.04	222
158280	9.91	1.12	16.97	222
158280	10.01	1.13	16.88	222
158281	9.76	1.12	16.87	222
158281	10.42	1.14	17.23	222
158282	10.02	1.23	16.73	222
158282	10.22	1.22	16.67	222
158283	9.87	1.23	16.87	222
158283	9.98	1.25	17.08	222
158284	10.22	1.25	16.45	222
158284	10.04	1.24	16.93	222
158285	9.83	1.23	16.55	222
158285	9.77	1.14	16.72	222
158286	8.79	1.19	15.89	222
158286	8.88	1.19	15.92	222

158287	8.91	1.17	15.55	222
158287	8.94	1.18	15.33	222
158288	8.88	1.16	14.83	222
158288	10.74	1.17	15.25	222
158289	8.10	1.07	13.37	333
158289	8.07	0.98	11.33	333
158290	7.33	0.93	11.04	222
158290	9.23	0.93	10.56	222
158291	10.85	1.12	14.46	222
158291	10.88	1.12	14.72	222
158292	9.30	1.06	12.91	333
158292	10.49	1.06	14.34	333
158293	9.72	1.10	13.70	242
158293	9.95	1.07	13.81	222
158294	11.37	1.15	15.50	222
158294	10.25	1.06	13.54	222
158295	11.85	1.21	15.63	222
158295	11.46	1.17	14.97	222
158296	10.39	1.14	14.09	222
158296	11.99	1.22	15.67	222
158297	9.47	1.05	12.71	333
158297	11.78	1.19	15.91	333
158298	11.06	1.18	15.84	222
158298	11.24	1.20	16.10	222
158299	10.23	1.12	15.08	333
158299	11.23	1.24	16.47	333

158300	10.79	1.25	17.05	222
158300	10.47	1.23	16.17	222
158301	8.36	1.13	14.16	333
158301	12.15	1.25	16.93	333
158302	8.21	1.08	13.41	333
158302	9.96	1.28	17.01	333
158303	10.10	1.25	16.67	222
158303	10.63	1.28	16.82	222
158304	9.33	1.21	15.79	222
158304	9.72	1.23	16.35	222
158305	8.24	1.08	13.66	333
158305	11.93	1.28	17.04	333
158306	5.29	0.67	6.63	333
158306	10.12	1.24	16.86	333
158307	8.61	1.04	14.31	222
158307	9.62	1.10	14.88	222
158308	8.97	1.19	16.16	222
158308	9.38	1.13	14.73	222
158309	7.87	1.09	13.90	333
158309	9.14	1.22	16.86	333
158310	8.11	1.13	14.79	222
158310	7.96	1.14	14.79	222
158311	8.55	1.07	15.80	322
158311	10.84	1.17	15.21	322
158312	7.10	1.00	12.20	333
158312	8.10	1.16	14.37	333

158313	3.31	0.69	6.84	222
158313	3.37	0.73	7.41	222
158314	12.77	1.00	12.64	222
158314	9.62	0.99	13.06	222
158315	9.71	1.00	13.08	222
158315	10.65	1.13	14.70	222
158316	10.74	1.15	15.08	222
158316	11.03	1.14	14.79	222
158317	11.47	1.12	14.81	222
158317	11.91	1.15	15.44	222
158318	12.02	1.18	15.54	222
158318	11.49	1.13	15.07	222
158319	11.17	1.13	14.52	222
158319	13.05	1.19	15.81	222
158320	11.75	1.21	15.91	222
158320	12.22	1.23	16.30	222

158321	8.79	1.00	12.05	333
158321	11.25	1.21	16.42	333
158322	9.34	1.04	13.86	333
158322	11.13	1.24	16.49	333
158323	12.03	1.16	15.28	222
158323	9.45	1.05	13.61	222
158324	9.68	1.18	17.13	222
158324	8.60	1.15	14.96	222
158325	8.01	1.08	14.10	333
158325	9.12	1.16	15.75	333
158326	8.54	1.13	14.70	333
158326	9.85	1.25	17.01	333
158327	9.53	0.94	12.85	333
158327	10.26	1.23	17.25	333
158328	10.02	1.26	16.99	222
158328	10.58	1.24	16.61	222
158329	22.02	1.24	16.95	422
158329	12.13	1.19	16.11	422
158330	9.04	1.11	15.47	222
158330	9.54	1.19	16.19	222
158331	7.06	0.95	12.13	222
158331	8.22	1.06	13.46	222
158332	7.71	1.03	13.18	222
158332	9.76	1.22	16.54	222
158333	10.11	1.16	15.97	322
158333	12.12	1.16	15.38	322
158334	6.32	0.93	10.94	333
158334	8.97	1.14	15.90	333
158335	7.94	1.08	14.24	222
158335	9.26	1.16	15.40	222
158336	6.12	0.81	9.06	322
158336	8.05	0.81	9.14	322
158337	11.48	1.11	14.92	222
158337	11.26	1.07	14.52	222
158338	10.96	1.07	14.56	222
158338	11.00	1.07	14.98	222

158339	11.34	1.10	15.11	222
158339	11.43	1.08	15.30	222
158340	12.94	1.15	15.69	222
158340	13.03	1.14	15.91	222
158341	13.34	1.16	16.33	222
158341	13.65	1.17	16.30	222

158342	12.92	1.19	16.22	333
158342	11.84	1.14	15.03	333
158343	12.84	1.34	16.50	222
158343	12.55	1.18	16.52	222
158344	11.55	1.18	15.54	333
158344	12.06	1.20	16.67	333
158345	11.27	1.19	16.62	222
158345	11.52	1.23	16.95	222
158346	10.06	1.18	16.58	222
158346	10.17	1.21	16.95	222
158347	10.10	1.19	17.06	222
158347	9.57	1.18	16.16	222
158348	9.41	1.15	15.75	333
158348	9.97	1.20	16.99	333
158349	9.93	1.18	16.53	222
158349	10.00	1.18	16.70	222
158350	9.98	1.20	16.70	222
158350	10.04	1.20	16.88	222
158351	9.94	1.19	16.66	222
158351	10.00	1.22	17.09	222
158352	10.29	1.20	17.03	333
158352	9.25	1.15	15.78	333
158353	9.62	1.19	16.44	222
158353	9.48	1.18	16.35	222
158354	9.15	1.12	15.95	222
158354	9.20	1.16	16.32	222
158355	8.96	1.16	16.17	222
158355	9.11	1.14	16.32	222
158356	8.83	1.14	15.99	222
158356	8.86	1.17	15.97	222
158357	7.04	1.02	12.61	333
158357	8.79	1.11	15.68	333
158358	7.21	0.95	11.96	333
158358	6.23	0.87	9.71	333
158359	5.21	0.81	8.51	222
158359	5.39	0.78	8.86	222
158365	10.81	1.05	14.85	222
158365	10.95	1.04	14.96	222
158366	10.74	1.08	14.86	222
158366	10.89	1.06	14.89	222
158367	10.32	1.05	14.38	222
158367	10.71	1.05	15.01	222

158368	11.88	1.11	15.41	222
158368	11.89	1.10	15.67	222
158369	12.50	1.12	15.98	222
158369	12.79	1.13	15.89	222

158370	12.49	1.15	16.37	222
158370	12.63	1.14	16.26	222
158371	12.03	1.18	16.41	222
158371	12.00	1.15	16.57	222
158372	7.84	1.04	13.77	222
158372	7.89	1.02	13.88	222
158373	9.66	1.11	15.18	333
158373	10.91	1.17	16.59	333
158374	9.98	1.17	16.61	222
158374	10.01	1.18	16.83	222
158375	9.66	1.14	16.80	222
158375	9.89	1.13	16.52	222
158376	9.91	1.16	16.71	222
158376	9.71	1.17	16.73	222
158377	9.72	1.16	16.80	222
158377	9.33	1.08	16.25	222
158378	8.67	1.07	15.37	222
158378	9.68	1.17	16.93	222
158379	9.08	1.13	15.98	222
158379	9.14	1.14	16.29	222
158380	9.36	1.15	16.57	222
158380	9.87	1.16	16.75	222
158381	9.15	1.14	16.42	222
158381	9.15	1.15	16.31	222
158382	9.22	1.16	16.70	222
158382	9.11	1.15	16.71	222
158383	8.66	1.18	16.58	222
158383	8.67	1.22	16.53	222
158384	8.18	1.12	15.93	222
158384	8.26	1.13	15.65	222
158385	8.17	1.12	15.34	222
158385	8.32	1.13	15.68	222
158386	6.43	0.94	11.15	222
158386	6.44	0.90	11.22	222
158387	6.00	0.86	10.61	222
158387	6.15	0.85	11.01	222
158388	9.96	1.09	14.86	222
158388	10.04	1.07	14.88	222

158389	8.81	1.15	16.05	222
158389	9.08	1.18	15.98	222
158390	10.59	1.07	15.15	222
158390	10.61	1.10	15.07	222
158391	11.77	1.12	15.78	222
158391	11.78	1.18	15.70	222
158392	12.64	1.16	16.16	222
158392	12.40	1.16	16.28	222
158393	12.18	1.15	16.19	222
158393	12.19	1.16	16.28	222
158394	11.73	1.17	16.29	222
158394	11.75	1.15	16.53	222
158395	11.51	1.17	16.99	222
158395	11.52	1.17	16.91	222

158396	10.89	1.20	17.06	222
158396	10.92	1.06	17.23	222
158397	9.75	1.13	15.97	333
158397	10.40	1.20	16.88	333
158398	8.38	1.08	15.09	333
158398	9.34	1.16	16.65	333
158399	8.82	1.12	16.33	222
158399	9.24	1.02	16.94	222
158400	9.22	1.15	16.91	222
158400	9.21	1.15	16.93	222
158401	9.39	1.18	16.84	222
158401	9.48	1.18	16.98	222
158402	9.46	1.20	17.17	222
158402	9.49	1.19	16.96	222
158403	9.41	1.17	17.41	222
158403	9.53	1.16	17.31	222
158404	8.95	1.15	16.86	222
158404	9.07	1.16	17.13	222
158405	8.85	1.16	16.68	222
158405	8.61	1.14	16.72	222
158406	8.93	1.17	16.67	222
158406	8.83	1.17	16.59	222
158407	8.56	1.14	16.63	222
158407	8.63	1.17	16.62	222
158408	7.84	1.08	15.62	222
158408	7.99	1.09	15.47	222
158409	7.38	1.04	14.20	222
158409	7.42	1.06	14.17	222

158410	5.70	0.84	10.53	222
158410	5.84	0.82	10.42	222
158411	9.78	1.05	14.90	222
158411	9.71	1.03	14.90	222
158412	9.81	1.04	14.78	222
158412	9.89	1.04	14.42	222
158413	9.51	1.05	14.61	333
158413	9.58	1.03	12.74	333
158414	10.02	1.07	14.80	333
158414	10.44	0.97	11.71	333
158415	11.66	1.06	15.64	222
158415	11.75	1.12	15.68	222
158416	11.56	1.05	14.25	333
158416	12.51	1.13	16.24	333
158417	11.76	1.14	16.03	333
158417	12.88	1.16	14.15	333
158418	10.73	1.11	15.83	222
158418	10.83	1.06	15.71	222
158419	10.46	1.15	16.73	222
158419	9.25	1.01	14.63	222
158420	9.22	1.09	14.55	222
158420	9.87	1.13	16.89	222
158421	7.04	0.80	12.09	333
158421	9.21	1.14	16.84	333

158422	9.31	1.18	16.56	333
158422	9.32	1.14	16.60	333
158423	7.43	0.95	13.28	333
158423	9.38	1.13	16.90	333
158424	9.63	1.14	16.93	222
158424	9.42	1.14	16.77	222
158425	9.33	1.12	16.55	333
158425	5.72	0.76	10.23	333
158426	7.29	0.89	11.95	333
158426	9.11	1.14	16.78	333
158427	6.86	0.91	13.52	333
158427	8.79	1.11	16.61	333
158428	5.64	0.74	9.30	333
158428	8.73	1.11	16.61	333
158429	7.54	1.00	14.10	333
158429	6.41	0.86	12.17	333
158430	7.22	0.94	13.76	333
158430	8.24	1.10	15.63	333

158431	6.39	0.86	12.03	333
158431	8.48	1.06	15.27	333
158432	7.85	0.94	13.18	222
158432	7.94	0.95	12.94	222
158433	4.85	0.70	7.96	333
158433	6.09	0.81	10.10	333
158434	10.10	1.01	14.36	222
158434	9.92	1.01	14.76	222
158435	9.92	1.07	15.28	222
158435	9.83	1.07	15.24	222
158436	9.83	1.03	14.71	222
158436	10.02	1.04	14.83	222
158437	11.48	1.06	15.01	333
158437	11.93	1.10	15.41	333
158438	13.27	1.12	15.79	222
158438	13.27	1.24	15.97	242
158439	12.61	1.05	15.70	333
158439	13.07	1.11	16.02	333
158440	12.37	1.15	16.07	222
158440	12.22	1.13	16.26	222
158441	8.70	1.07	15.20	333
158441	9.16	1.10	15.97	333
158442	11.59	1.16	16.45	333
158442	11.86	1.21	16.93	333
158443	8.98	1.04	14.22	333
158443	10.38	1.15	16.26	333
158444	8.50	1.03	14.62	333
158444	10.08	1.15	16.64	333
158445	9.17	1.10	15.38	333
158445	9.93	1.16	16.69	333
158446	9.78	1.20	16.77	222
158446	9.93	1.14	16.70	222
158447	9.82	1.12	16.58	222
158447	9.88	1.10	16.49	222

158448	10.07	1.13	16.60	333
158448	9.67	1.15	16.88	333
158449	9.71	1.16	16.79	333
158449	9.77	1.13	16.56	333
158450	9.01	1.10	15.70	222
158450	9.04	1.12	15.93	222
158451	8.77	1.09	15.25	333
158451	9.44	1.16	16.83	333

158452	7.96	1.06	14.91	222
158452	8.63	1.12	15.71	222
158453	8.54	1.09	15.74	222
158453	8.26	1.09	15.71	222
158454	8.36	1.08	15.42	222
158454	8.15	1.09	15.56	222
158455	7.52	0.95	13.27	333
158455	7.98	0.98	13.89	333
158456	6.62	0.84	10.80	222
158456	6.77	0.84	10.72	222
158457	9.43	0.97	14.67	222
158457	9.53	0.97	14.52	222
158458	10.65	1.04	14.68	222
158458	10.77	1.03	14.68	222
158459	10.74	1.07	15.26	222
158459	10.44	1.05	14.90	222
158460	12.62	1.10	15.62	222
158460	12.74	1.12	15.68	222
158461	12.59	1.10	15.97	222
158461	12.68	1.12	15.75	222
158462	11.05	0.99	13.05	333
158462	13.02	1.12	15.79	333
158463	9.61	0.96	12.29	333
158463	10.97	0.99	14.52	333
158464	11.52	1.12	15.80	222
158464	11.58	1.09	16.07	222
158465	10.87	1.14	16.85	222
158465	11.01	1.15	16.75	222
158466	8.97	1.08	15.52	222
158466	9.10	1.11	16.06	222
158467	6.41	0.87	11.07	333
158467	9.74	1.13	16.68	333
158468	9.59	1.14	16.72	222
158468	9.65	1.16	16.27	222
158469	9.59	1.15	16.87	333
158469	6.82	0.94	11.82	333
158470	7.09	0.95	12.26	333
158470	8.51	1.04	14.57	333
158471	9.39	1.14	16.66	222
158471	9.66	1.13	16.72	222
158472	7.40	0.96	12.91	333
158472	9.31	1.08	16.34	333

158473	8.74	1.10	16.03	222
158473	8.80	1.09	16.40	222

158474	8.68	1.10	16.23	222
158474	8.77	1.10	15.71	222
158480	9.38	1.00	14.46	222
158480	9.53	1.03	14.78	222
158481	8.57	0.91	12.37	222
158481	8.63	0.96	12.48	222
158482	10.74	1.04	15.21	222
158482	10.26	1.04	14.28	222
158483	11.83	1.08	15.54	222
158483	12.01	1.09	15.40	222
158484	12.68	1.03	15.27	222
158484	12.86	1.04	15.83	222
158485	9.64	0.89	12.18	333
158485	13.02	1.07	16.21	333
158486	9.16	0.93	12.74	333
158486	11.70	1.06	16.03	333
158487	11.28	1.06	16.40	222
158487	10.74	1.05	15.46	222
158488	10.62	1.06	16.03	222
158488	9.57	1.03	14.74	222
158489	6.48	0.86	10.58	333
158489	10.12	1.11	16.72	333
158490	8.38	1.02	14.19	333
158490	9.70	1.08	16.76	333
158491	9.68	1.10	16.58	222
158491	9.77	1.08	16.95	222
158492	6.20	0.76	10.85	333
158492	7.14	0.88	12.48	333
158493	7.98	0.94	13.88	333
158493	6.06	0.84	10.79	333
158494	8.56	1.01	15.19	222
158494	9.35	1.08	16.78	222
158495	6.70	0.88	11.75	333
158495	9.23	1.08	16.35	333
158496	5.75	0.81	10.59	333
158496	9.03	1.07	16.49	333
158497	8.73	1.06	16.39	222
158497	8.88	1.08	16.25	222
158498	8.49	1.06	16.12	222
158498	8.62	1.08	15.92	222

158499	7.81	1.05	14.68	222
158499	8.38	1.06	16.12	222
158500	7.98	1.01	15.39	222
158500	8.13	1.03	15.73	222
158501	7.80	0.95	13.82	333
158501	7.26	0.94	12.61	333
158502	7.30	0.90	12.69	222
158502	7.42	0.92	12.69	222
158503	9.89	0.98	14.53	222
158503	10.13	1.01	14.53	222
158504	9.48	0.97	13.74	222
158504	9.81	1.00	14.74	222

158505	9.51	1.00	14.47	222
158505	10.15	1.00	15.08	222
158506	11.11	1.05	15.30	222
158506	6.42	0.76	8.94	222
158507	12.33	1.06	15.77	333
158507	10.61	0.92	13.29	333
158508	11.65	1.04	15.54	222
158508	11.89	1.01	15.65	222
158509	11.15	1.07	15.58	222
158509	11.32	1.13	15.87	222
158510	10.88	1.10	16.37	222
158510	11.00	1.12	16.09	222
158511	10.46	1.13	15.89	222
158511	9.89	1.13	16.03	222
158512	10.11	1.12	16.51	222
158512	10.20	1.12	16.64	222
158513	8.32	1.05	13.46	333
158513	9.79	1.12	16.39	333
158514	9.55	1.13	16.82	222
158514	10.33	1.14	16.19	222
158515	8.62	1.07	15.24	222
158515	9.55	1.15	16.45	222
158516	9.77	1.14	16.81	333
158516	8.30	1.05	13.98	333
158517	9.46	1.11	16.51	222
158517	9.27	1.12	16.79	222
158518	9.07	1.12	16.55	222
158518	9.10	1.10	16.27	222
158519	8.71	1.10	16.29	222
158519	8.87	1.10	16.39	222

158520	8.18	1.06	15.44	222
158520	8.45	1.11	16.00	222
158521	8.18	1.07	15.17	222
158521	8.48	1.07	15.18	222
158522	8.40	1.09	15.62	222
158522	8.10	1.07	15.72	222
158523	8.11	1.06	15.48	222
158523	8.77	1.09	15.13	222
158524	6.53	0.86	11.23	222
158524	7.07	0.87	12.01	222
158525	7.08	0.92	11.88	222
158525	7.25	0.90	12.20	222
158526	9.64	1.00	14.63	222
158526	10.12	1.00	14.04	222
158527	9.31	0.97	13.64	222
158527	9.49	1.01	14.39	222
158528	9.86	0.97	13.92	222
158528	10.20	1.03	14.79	222
158529	11.08	1.05	15.17	222
158529	11.86	1.00	14.33	222
158530	12.59	1.10	15.57	222
158530	11.96	1.06	15.13	222

158531	12.87	1.11	16.27	222
158531	12.89	1.10	15.91	222
158532	11.78	1.00	15.65	222
158532	12.51	1.15	16.02	222
158533	11.46	1.07	15.96	222
158533	11.55	1.06	16.08	222
158534	7.93	0.84	12.04	333
158534	9.46	0.97	14.08	333
158535	10.27	1.06	16.28	222
158535	10.09	1.07	16.60	222
158536	9.59	1.05	16.36	333
158536	8.09	0.97	13.95	333
158537	9.47	1.07	16.43	222
158537	9.51	1.08	16.59	222
158538	8.85	1.16	16.23	222
158538	9.42	1.07	16.37	222
158539	9.45	1.08	16.02	222
158539	9.55	1.08	16.70	222
158540	8.32	0.93	14.43	222
158540	8.40	0.92	14.99	222

158541	9.49	1.07	16.66	222
158541	9.17	1.06	15.84	222
158542	8.62	1.05	15.75	222
158542	8.85	1.06	16.43	222
158543	6.57	0.88	12.23	333
158543	8.61	1.03	15.75	333
158544	6.21	0.84	11.76	333
158544	7.96	1.00	14.79	333
158545	8.20	1.01	15.36	222
158545	8.37	1.03	15.60	222
158546	7.82	0.97	13.98	222
158546	8.07	0.86	14.67	222
158547	5.19	0.69	7.96	222
158547	6.43	0.78	9.99	222
158548	5.81	0.70	9.00	222
158548	6.22	0.75	9.79	222
158549	8.33	0.87	12.88	333
158549	9.87	0.97	14.89	333
158550	9.92	0.98	14.64	222
158550	10.13	1.00	15.04	222
158551	10.78	1.01	15.21	222
158551	10.77	1.03	15.06	222
158552	12.14	1.03	15.13	222
158552	12.43	1.05	15.31	222
158553	10.60	0.98	14.18	222
158553	11.16	1.01	14.84	222
158554	11.66	1.05	15.66	222
158554	11.92	1.06	16.10	222
158555	10.06	0.98	13.75	222
158555	11.97	1.06	16.33	222
158556	9.73	0.98	14.59	222
158556	10.70	1.07	16.03	222

158557	9.84	1.00	14.89	222
158557	10.20	1.05	15.71	222
158558	10.15	1.06	16.34	222
158558	10.19	1.09	16.22	222
158559	9.99	1.08	16.56	222
158559	9.78	1.09	16.54	222
158560	9.55	1.09	16.39	222
158560	9.59	1.09	16.45	222
158561	9.78	1.12	16.95	222
158561	10.08	1.09	16.47	222

158562	8.21	0.98	14.22	333
158562	9.77	1.11	16.68	333
158563	9.54	1.10	16.32	222
158563	9.96	1.13	17.04	222
158564	8.72	1.02	15.02	333
158564	7.25	0.86	12.62	333
158565	9.36	1.07	16.07	222
158565	8.54	1.03	15.15	222
158566	7.61	0.97	13.66	333
158566	8.80	1.07	15.77	333
158567	8.01	0.99	14.58	222
158567	8.39	1.05	15.44	222
158568	7.33	0.97	13.85	333
158568	8.04	1.04	15.24	333
158569	5.50	0.80	10.09	333
158569	7.85	1.00	14.54	333
158570	7.74	0.93	12.81	222
158570	7.72	0.94	13.19	222
158571	7.10	0.86	11.47	222
158571	7.39	0.90	11.97	222
158572	8.95	0.87	13.01	333
158572	10.44	1.02	15.24	333
158573	6.34	0.76	9.04	333
158573	9.02	0.95	13.08	333
158574	9.62	0.95	13.48	333
158574	10.35	1.02	14.72	333
158575	9.05	0.94	12.84	333
158575	10.83	1.05	15.33	333
158576	8.04	0.84	11.41	333
158576	9.56	0.97	13.28	333
158577	7.99	0.86	11.52	333
158577	9.28	0.91	12.59	333
158578	8.87	0.92	12.55	333
158578	7.38	0.78	10.32	333
158579	5.61	0.70	8.31	333
158579	8.29	0.85	12.29	333
158580	8.43	0.87	13.33	333
158580	10.42	1.01	16.26	333
158581	7.57	0.88	12.79	222
158581	8.58	0.93	14.53	222
158582	6.33	0.79	10.78	222
158582	8.53	0.92	14.35	222

158583	7.92	1.04	12.94	222
158583	6.85	0.81	11.63	222
158584	9.94	1.01	16.87	222
158584	8.17	0.89	13.99	222
158585	5.34	0.71	9.27	333
158585	8.11	0.92	14.13	333
158586	8.16	0.98	14.50	222
158586	9.11	1.04	16.25	222
158587	7.57	0.89	13.51	222
158587	8.01	0.91	14.22	222
158588	7.46	0.87	13.96	333
158588	5.71	0.69	10.94	333
158589	6.93	0.82	12.24	222
158589	7.71	0.90	13.74	222
158590	7.36	0.80	12.04	222
158590	7.46	0.82	11.81	222
158591	7.02	0.75	10.52	222
158591	7.13	0.76	10.73	222
158592	6.43	0.71	9.31	222
158592	6.45	0.70	9.07	222
158593	11.12	0.95	15.70	222
158593	10.99	0.93	14.89	222
158594	11.23	0.95	15.18	222
158594	11.10	0.95	14.95	222
158595	10.30	0.93	14.91	222
158595	11.08	0.97	15.63	222
158596	6.60	0.67	9.79	333
158596	10.52	0.89	15.43	333
158597	9.14	0.86	13.46	333
158597	11.07	0.95	16.07	333
158598	6.94	0.71	10.84	333
158598	9.68	0.92	14.74	333
158599	10.61	1.02	16.41	333
158599	7.33	0.77	11.06	333
158600	8.17	0.84	13.16	333
158600	9.80	0.94	15.79	333
158601	9.56	0.94	15.75	222
158601	10.01	0.96	16.47	222
158602	7.72	0.78	11.91	333
158602	9.92	0.99	16.41	333
158603	9.92	1.00	16.68	222
158603	9.98	0.97	16.28	222

158604	7.33	0.77	12.24	222
158604	7.84	0.77	13.86	222
158605	7.35	0.77	12.95	222
158605	7.92	0.85	14.05	222
158606	6.42	0.72	11.40	222
158606	7.34	0.80	12.26	222
158607	6.95	0.80	12.82	222
158607	7.34	0.84	13.49	222
158608	6.55	0.77	12.39	222
158608	6.86	0.82	12.84	222

158609	7.84	0.89	14.43	222
158609	7.81	0.89	14.83	222
158610	7.65	0.82	12.75	222
158610	7.68	0.83	12.90	222
158611	7.29	0.71	10.14	222
158611	7.32	0.71	10.08	222
158612	3.56	0.43	4.76	333
158612	6.07	0.61	7.94	333
158613	5.39	0.62	8.53	333
158613	8.90	0.91	15.40	333
158614	9.57	0.93	16.35	222
158614	9.72	0.93	16.16	222
158615	8.60	0.90	14.54	222
158615	9.52	0.95	16.18	222
158616	7.33	0.82	12.61	333
158616	9.00	0.92	15.93	333
158617	8.83	0.92	15.82	222
158617	7.97	0.87	14.15	222
158618	6.17	0.66	8.36	222
158618	6.55	0.66	8.99	222
158619	4.99	0.65	9.40	333
158619	6.29	0.72	11.33	333
158620	6.85	0.72	11.66	222
158620	7.34	0.79	12.87	222
158621	6.08	0.65	9.41	222
158621	6.28	0.66	9.33	222
158622	6.56	0.70	9.84	222
158622	6.34	0.66	9.12	222
158623	6.04	0.62	7.87	222
158623	5.07	0.57	6.83	222
158624	4.71	0.43	3.85	222
158624	5.11	0.46	4.19	222

158627	5.30	0.57	6.97	222
158627	5.86	0.60	7.93	222
158628	4.47	0.48	4.95	222
158628	4.81	0.50	5.23	222
158629	3.89	0.41	4.48	222
158629	3.73	0.39	2.91	222
158630	2.55	0.30	0.73	222
158630	2.59	0.29	0.71	222
158631	3.97	0.46	4.73	222
158631	4.71	0.52	5.69	222
158632	4.76	0.54	5.76	222
158632	4.81	0.54	5.80	222
158633	3.55	0.34	1.71	222
158633	3.65	0.36	1.74	222
158634	2.21	0.23	0.10	222
158634	2.15	0.22	0.12	222


5.	Dissolved Inorganic Carbon in Seawater
	(Bob Gershey)

a.	Description of Equipment and Technique

The total dissolved inorganic carbon content of seawater is defined as the total concentration of 
carbonate ion, bicarbonate ion and unionized species of carbon dioxide.  Before analysis, the 
sample was treated with acid to convert all ionized species to the unionized form, which was 
then separated from the liquid phase and subsequently measured using a coulometric titration 
technique.  This involved the reaction of carbon dioxide gas with a dimethysulfoxide solution 
of ethanolamine to produce hydroxyethylcarbamic acid.  The acidic solution was titrated with 
hydroxide ions formed by the electrolytic decomposition of water.  The progress of the 
titration was followed through colorimetric measurement of the absorbance of a pH indicator 
dye (thymolphthalein) in the ethanolamine solution.

A known volume of seawater was dispensed into a stripping chamber from a pipet of known 
volume and temperature controlled to within 0.4 _C.  It was then acidified with ten percent of 
its volume of a 10% solution of carbon dioxide-free phosphoric acid.  The solution was 
stripped of carbon dioxide gas by bubbling with a stream of nitrogen gas directed through a 
glass frit.  The carrier gas exiting the stripper passed through a magnesium perchlorate trap that 
removed water vapour and acidic water droplets.  

The gas stream was then directed into the coulometric titrator where the total amount of 
carbon dioxide gas was quantified.  The coulometer was calibrated in two ways.  Calibration 
using gas loops was accomplished by filling stainless steel sample loops (1.5, 2.5 ml) with 
99.995% carbon dioxide gas and injecting these into the coulometer.  The temperature and 
pressure of the gas within the loops must be known to within 0.05 _C and 20 Pa respectively. 
 The system was also calibrated using Certified Reference Materials obtained from the Scripps 
Institute of Oceanography.  These samples were treated in the same manner as a seawater 
sample.

Values will be reported in units of _mol/kg.  The overall precision of the analysis should be at 
least 1.5 _mol/kg for samples with concentrations in the range of 1800-2300 _mol/kg.

b.	Sampling Procedure and Data Processing Technique

Water samples were initially collected using a 10 litre rosette bottle.  Samples for analysis of 
total inorganic carbon were drawn immediately following the drawing of the salinity samples in 
order to minimize exchange of carbon dioxide gas with the headspace in the sampler.  This 
exchange will typically result in a loss of carbon dioxide.  It is desirable that the samples be 
drawn before half the sampler is emptied and within ten minutes of recovery.  Clean 
borosilicate glass bottles are rinsed twice with 30 - 50 ml of the sample.  The bottle is then 
filled from the bottom using a length of vinyl tubing attached to the spigot of the sampler.  The 
sample is overflowed by at least a half of the volume of the bottle (typically 250 ml).  A 
headspace of 1% is left to allow for expansion without leakage.  If samples are not to be 
analyzed within four to five hours, the sample is poisoned with 100 _l/250 ml of 50% 
saturated mercuric chloride solution.  The bottle is tightly sealed and stored preferably at the 
temperature of collection in the dark.

c.	Replicate Analysis

The precision of this data was estimated as 4.2 _mol/kg.   In total, 25 replicate carbonate 
measurements were obtained for 24 sample id numbers; 23  sample id numbers had one 
replicate, while one sample id number had three replicates. But two of the sample id numbers 
having one replicate, had data that was questionable.  The following is a statistical summary of 
the absolute value of the replicate differences; only acceptable values were used in calculating 
the statistics.  Table C.5 lists all replicate measurements.

Number of Replicate Differences =  1 id had two replicates * 3 possible differences
+ 21 ids had one replicate * 1 possible difference  =  3 + 21  =  24

Statistic                           Value

Number of Replicate Differences     24
Minimum (_moles/kg)                  0.1
Maximum (_moles/kg)                  4.1
Mean (_moles/kg)                     1.7
Median (_moles/kg)                   1.2
Standard Deviation (_moles/kg)       1.2


Table C.5	Replicate water sample total carbon values in (moles/kg.

Sample ID	Total		WOCE
Number		Carbon		QF

158186		2109.5		2
158186		2106.7		2
158192		2056.0		2
158192		2057.8		2
158195		2107.3		2
158195		2107.9		2
158197		2014.3		2
158197		2015.5		2
158197		2018.5		2
158200		2048.1		2
158200		2051.0		2
158205		2109.6		2
158205		2110.5		2
158206		2111.2		2
158206		2109.0		2
158209		2109.6		2
158209		2110.1		2
158215		2139.2		2
158215		2140.4		2
158227		2145.8		2
158227		2146.2		2
158235		2150.7		2
158235		2151.9		2
158252		2154.2		2
158252		2151.1		2

158272		2150.3		2
158272		2152.3		2
158284		2151.8		2
158284		2153.2		2
158338		2147.5		2
158338		2148.3		2
158366		2146.7		2
158366		2147.7		2
158389		2146.0		3
158389		2148.6		3
158418		2149.5		2
158418		2150.6		2
158482		2151.8		2
158482		2148.6		2

158520		2144.4		3
158520		2147.5		3
158594		2152.1		2
158594		2155.7		2
158615		2148.0		2
158615		2148.1		2
158628		2073.3		2
158628		2073.9		2
158632		2075.3		2
158632		2074.9		2


6.	Alkalinity
	(Bob Gershey)


a.	Description of Equipment and Technique

The total alkalinity of seawater is defined as the number of moles of hydrogen ion equivalent 
to the excess of proton acceptors (bases formed from weak acids with dissociation constants 
of less than K=10-4.5) over proton donors (acids with K>10-4.5) in a one kilogram sample. An 
automated potentiometric titration system is used to determine this quantity. During the 
course of the titration the pH is measured using a Ross combination electrode standardized 
using a Hansson seawater buffer. A known volume (~25 ml) of sample is measured in a 
calibrated, thermostated pipette and dispensed in to an open cup. The alkalinity of the sample 
is estimated from its salinity and acid equivalent to 0.7 of this amount is added and the pH 
measured. A further three aliquots of acids are added to bring the titration to 90% completion. 
The Gran Function F3 (Stumm and Morgan, 1970) is then applied to these points to obtain a 
more refined estimate of the alkalinity. Five additional aliquots are then added to complete the 
titration.

b.	Sampling Procedure and Data Processing Technique

Samples were collected using the same procedure as for Dissolved Inorganic Carbon (see 
Section 5b).

The pH values for the last five points of the titration were used to evaluate the Gran Function 
F1 from which the final estimate of the equivalence point was obtained. Values are reported in 
units of _mol/kg. The overall precision of the analysis is 1.5 _mol/kg for samples with 
concentrations in the range of 1900-2400 _mol/kg.

c.	Replicate Analysis

The precision of the alkalinity data was 9.5 _mol/kg. The alkalinity replicates consisted of 22 
duplicate measurements.  But eight of these sample id numbers had questionable or bad data.  
A statistical summary of the absolute value of the replicate differences is below.  Only 
acceptable sample values were used when calculating replicate differences.  All replicates and 
their quality flags are given in Table C.6.

Statistic			Value

Number of Replicate Differences	14
Minimum (_moles/kg)		0.0
Maximum (_moles/kg)		19.6
Mean (_moles/kg)		3.5
Median (_moles/kg)		2.2
Standard Deviation (_moles/kg)	5.0


Table C.6	Replicate water sample total alkalinity values in (moles/kg.

Sample ID	Total		WOCE
Number		Alkalinity	QF

158188		2164.6		2
158188		2161.4		2
158191		2207.2		2
158191		2212.7		2
158195		2178.2		2
158195		2197.8		2
158199		2202.3		2
158199		2203.2		2
158210		2205.7		2
158210		2210.6		2
158215		2252.8		2
158215		2252.8		2
158216		2252.2		2
158216		2249.6		2

158226		2275.5		3
158226		2290.7		2
158236		2280.1		2
158236		2285.5		2
158253		2281.7		3
158253		2293.4		3
158273		2283.6		2
158273		2284.5		2

158294		2336.3		4
158294		2272.1		4
158314		2290.1		2
158314		2292.9		2
158339		2283.1		2
158339		2284.8		2
158367		2301.0		2
158367		2301.7		2
158368		2299.9		3
158368		2316.1		3
158412		2312.8		3
158412		2322.7		3
158435		2360.1		4
158435		2301.2		3
158459		2261.0		4
158459		2308.9		3

158511		2287.7		2
158511		2287.9		2
158551		2287.3		3
158551		2295.6		3
158613		2297.4		2
158613		2297.3		2


7.	CFCs					
	(Mike Hingston)

a.	Description of Equipment and Technique

The analyses were carried out on two Purge and Trap systems developed at the Bedford 
Institute of Oceanography.  The water samples were injected into the systems directly from 
the syringes.  To ensure proper rinsing, at least two volumes of water were passed through the 
sample pipette before the actual sample volume.  The samples were purged for 4 minutes with 
ultra high purity nitrogen at a flow rate of 80 ml/min.  The components were trapped in 
Porapak-N trap which were then cooled to a temperature of less than 10_C. The trap was 
heated up to at least 170_C causing the components to be desorbed.  The contents of the trap 
were then passed through a 75 m DB-624 megabore column.

b.	Sampling Procedure and Data Processing Technique

All samples were collected directly from the Niskin bottles using 100 ml syringes.  The 
syringes were rinsed three times before they were filled.  To prevent contamination, the CFC 
samples were the first samples collected from the Niskin bottles.  The samples were stored in 
a water bath of surface seawater that flowed continuously until analysis.  Air samples were 
taken in the winch room at the start of the cruise to ensure that it was not contaminated.  The 
analyses of the samples were always completed within 24 hours after they had been drawn.

c.	Replicate analysis

A total of 22 unique sample id numbers had triplicate CFC water samples drawn.  Replicates 
were taken at most stations, with some of these being run on each system to ensure that the 
results were comparable.  A statistical summary of the absolute value of the replicate 
differences is below.  Only acceptable sample values were used when calculating replicate 
differences.  All replicates and their quality flags are given in Table C.7.


Statistic			CFC11		CFC12		CFC113	Carbon Tet.	Methyl Chl.

# of Replicate Differences	66		62		49		59		37
Minimum (pmoles/kg)		0.009		0.001		0.000		0.007		0.015
Maximum (pmoles/kg)		0.338		0.520		0.222		0.655		1.861
Mean (pmoles/kg)		0.125		0.087		0.060		0.185		0.633
Median (pmoles/kg)		0.109		0.064		0.039		0.131		0.589
Standard Dev. (pmoles/kg)	0.086hu		0.091		0.060		0.164		0.425
Detection Limits (pmoles/kg)	0.14		0.10		0.13		0.29		0.63

Table C.7   Replicate water sample CFC values in pmoles/kg.


Sample ID                                    Carbon     Methyl
Number      Freon 11   Freon 12   Freon 113   Tet.       Chl.     WOCE QF

158187      5.824      2.999      0.347      9.712      12.348     22224
158187      6.120      2.905      0.442      9.466      15.579     22224
158187      6.064      3.037      0.000      9.095      14.801     22422
158193      6.192      3.067      0.000      9.708      14.949     22442
158193      6.290      3.172      0.364      10.828     13.088     22232
158193      6.222      3.173      0.370      11.571     14.207     22232
158207      6.126      3.119      0.443      9.541      14.999     22222
158207      6.068      3.039      0.512      9.256      14.456     22222
158207      5.788      0.000      0.000      8.911      10.566     24424
158208      4.964      2.434      0.376      7.231      11.513     22224
158208      5.049      2.391      0.427      7.159      13.610     22222
158208      4.948      2.402      0.349      7.460      13.357     22222
158216      4.123      2.161      0.296      5.632      8.661      22224
158216      4.089      2.184      0.335      5.693      7.973      22224
158216      4.162      2.152      0.499      5.562      10.047     22222
158228      4.058      1.973      0.182      5.899      11.194     22224
158228      3.933      1.922      0.265      5.832      9.630      22222
158228      4.020      1.906      0.382      6.487      9.327      22222
158242      3.445      1.604      0.000      5.486      9.079      22424
158242      3.646      1.693      0.000      5.283      10.355     22422
158242      3.628      1.706      0.000      5.353      10.670     22422
158260      3.415      1.994      0.222      6.421      8.769      22242
158260      3.594      1.849      0.000      5.252      10.851     22224
158260      3.393      2.003      0.199      5.285      7.856      22222
158286      3.938      2.033      0.305      5.809      8.107      22224
158286      4.096      2.083      0.000      5.854      10.676     22422
158286      4.051      2.020      0.293      5.775      10.346     22222
158299      2.023      0.963      0.205      3.333      3.811      22224
158299      2.211      1.063      0.261      3.645      6.822      22222
158299      2.136      1.061      0.277      3.415      4.119      22224
158329      3.662      1.704      0.242      5.255      10.511     22222
158329      3.469      1.604      0.208      5.142      8.806      22224
158329      3.650      1.697      0.247      5.083      10.222     22222
158354      3.905      2.109      0.320      6.227      9.207      22222
158354      3.973      2.099      0.381      5.846      9.169      22222
158354      4.169      2.038      0.299      5.936      11.491     22224
158374      3.297      1.556      0.210      4.943      9.737      22222
158374      3.078      1.512      0.224      4.748      9.563      22222
158374      3.316      1.537      0.243      4.854      9.548      22222

158404      3.429      1.731      0.255      5.240      10.053     22222
158404      3.460      1.915      0.328      5.791      9.355      22222
158404      3.699      1.787      0.000      5.562      10.641     22422
158421      3.326      1.749      0.275      5.080      10.292     22222
158421      3.553      1.724      0.326      5.111      10.509     22222
158421      3.516      1.759      0.258      5.250      11.289     22222
158450      3.551      1.805      0.238      5.205      10.819     22224
158450      3.393      1.835      0.352      5.364      8.503      22222
158450      3.342      1.844      0.353      5.082      9.514      22222

158460      2.069      1.177      0.000      3.472      5.132      22224
158460      2.222      1.011      0.132      3.464      7.162      22222
158460      2.234      0.978      0.138      3.457      6.950      22222
158485      1.704      0.781      0.000      2.875      5.323      22222
158485      1.822      0.717      0.000      3.055      5.710      22222
158485      1.732      1.020      0.000      2.791      4.504      22222
158516      3.598      1.585      0.249      5.186      10.557     22222
158516      3.635      1.738      0.000      5.240      11.072     22422
158516      3.499      1.667      0.248      5.096      9.897      22222
158544      3.913      2.136      0.307      6.074      8.819      22222
158544      3.879      2.033      0.278      5.948      9.437      22222
158544      4.100      2.052      0.283      5.974      10.206     22222
158601      3.071      1.395      0.000      4.542      9.382      22422
158601      3.167      1.589      0.166      4.821      9.276      22222
158601      3.062      2.056      0.185      6.171      8.793      24242
158620      3.989      1.810      0.338      5.785      9.038      22222
158620      4.202      2.110      0.286      5.859      9.948      22222
158620      4.185      2.330      0.289      5.844      9.735      22222




d.	Standards Used

Standardization was carried out using gas standards made up at Brookhaven National 
Laboratories.  Standard volumes were corrected for lab temperature and pressure.  Results were 
reported in units of pmol/kg of seawater.  Clean air samples were also analyzed with each station, 
as a check on the standardization.



8.	Reversing Thermometers
	(Anthony W. Isenor)

a.	Description of Equipment and Technique

Sensoren-Instrumente-Systeme digital reversing thermometers model RTM 4002 were used to 
verify CTD thermistor readings on some stations.  These thermometers have a depth range of up 
to 10000 m.  The pressure housing is made of a glass tube closed at the ends by metal stoppers.  
One end contains the platinum sensor and the other end is the battery compartment.  The 
thermometers were placed on bottles 2 and 4 on the rosette, thus sampling temperature at the 
second and forth deepest bottle trips.

The thermometers were placed in standard reversing thermometer racks on the Niskin bottles.  
Before deployment, a magnet was passed over the thermometers to clear the display and place 
the thermometer in sample mode.  A new temperature was then recorded upon reversal of the 
thermometer.

b.	Sampling Procedure and Data Processing Technique

The digital thermometers indicated the temperature reading via a digital display.  The temperature 
was read and noted on log sheets.  The readings were later digitized and corrections applied using 
the water sample database system.  

The following table lists the number of readings from each thermometer.  

Thermometer Serial Number   Number of Readings

000T347                     12
000T352                     12
000T878                     11
000T881                     10


In total, 59 readings were obtained.  Of these, 14 had problems with either tripping or soaking 
time.  Thus, 45 valid comparisons with the CTD thermistor can be made.

c.	Calibration Data

The digital reversing thermometers were calibrated at BIO in February 1996.  

d.	Replicate Analysis

Typically, a rack containing two thermometers would be tripped when the second and forth 
Niskin bottles were fired.  Thus, we would obtain two independent temperature readings.  
However, due to the removal of the thermometers during rough weather, many stations near the 
end of the cruise did not have thermometer readings.

Statistics calculated using the differences of all duplicate temperatures from the digital reversing 
thermometers are as follows:


Statistic            Value

Number of Points      29
Median                 0.002 _C
Mean                   0.043 _C
Minimum                0.000 _C
Maximum                0.723 _C
Standard Deviation     0.153 _C


All of the replicate reversing thermometer temperature values, along with the reversing 
thermometer pressure values are given in Table C.8.

Using the median difference as a measure of the inter-thermometer comparison (the mean is 
influenced equally by all points, including outliers), we noted that the estimated thermometer 
difference is 0.002 _C.  Thus, the difference between thermometers was the same as the 
difference between thermometers and the CTD.  Therefore, we could not distinguish the 
difference between the thermometers and the CTD.  Consequently, we did not apply any 
temperature calibration to the CTD based on the thermometer data.


Table C.8   Replicate Reversing Thermometer samples.  Temperature is in (C and ITS-90 scale.

Sample ID   Thermometer     Main Corrected   WOCE QF
Number      Serial Number

158002      T347            2.022            2
158002      T352            2.025            2
158004      T878            1.801            2
158004      T881            1.805            2
158011      T347            6.874            2
158011      T352            6.876            2
158013      T878            2.784            2
158013      T881            2.794            2
158027      T347            10.047           2
158027      T352            10.045           2
158029      T878            10.304           2
158029      T881            10.302           2
158048      T347            6.386            2
158048      T352            6.437            2
158050      T878            4.630            2
158050      T881            4.683            2
158056      T347            7.339            2
158056      T352            7.340            2
158058      T878            4.686            2
158058      T881            4.683            2
158066      T347            7.644            2
158066      T352            7.642            2
158068      T878            7.559            2
158068      T881            7.602            2
158084      T347            8.116            2
158084      T352            8.839            2
158086      T878            9
158086      T881            9
158186      T347            -1.697           2
158186      T352            -1.698           2
158188      T878            -0.718           2
158188      T881            -0.730           2
158209      T347            -0.668           2
158209      T352            -0.669           2
158211      T878            -1.461           2
158211      T881            -1.465           2
158235      T347            9
158235      T352            9
158237      T878            9
158237      T881            9
158252      T347            2.241            2
158252      T352            2.241            2
158254      T878            2.380            2
158254      T881            2.378            2
158272      T347            9
158272      T352            9
158274      T878            9
158274      T881            9
158292      T347            9
158292      T352            9
158294      T878            9
158294      T881            9
158315      T347            1.641            2
158315      T352            1.661            2
158338      T347            1.690            2
158338      T352            1.693            2
158340      T878            2.192            2
158340      T881            2.189            2
      

9.	Helium/Tritium      
	(Samar Khatiwala)


Samar Khatiwala collected a total of 246 He and 252 Tr samples for Peter Schlosser of Lamont-
Doherty Earth Observatory, Columbia University.

a.	Description of Equipment and Technique

He samples were collected through tygon tubing into copper tubes (40 g capacity) bolted into 
aluminum channels for support and protection.  Tr samples were collected into one-litre Argon 
filled brown glass bottles, directly from the Niskin spigot.

b.	Sampling Procedure and Data Processing Technique

He samples were drawn after CFCs and occasionally after DOC (WOCE parameter 43).  
Delivery was through tygon tubing, cured in seawater to reduce bubbles, which was monitored 
for air bubbles.  All detected bubbles were worked out of the line.  After which the metal channel 
holding the copper sample tube was struck several times on one side with a ratchet in a pattern 
from the intake end towards the outflow end of the copper tube in order to pass any air bubbles 
out of the sample tube.  Flushing of the copper tube took place during both parts of the bubble-
removing procedure.  When air removal and flushing were complete, both ends of the copper tube 
were sealed by tightening the two bolts at each end with a ratchet wrench, starting with the 
outflow end.  GMT time of sampling was routinely noted for each sample.  These samples were 
shipped to Lamont for analysis.

Tritium samples were collected into argon-filled bottles without rinsing or flushing, after all other 
samples were collected from the rosette.  The bottle caps were secured with electrical tape at the 
completion of each station.  These samples were shipped to Lamont for analysis.  Occassionally, 
the Niskins were drained before the tritium was collected.  Careful rinsing of all samples helped 
alleviate this problem.

Replacement watches were handed out to all persons in the scientific party and the winch drivers 
who normally wore luminous-dial watches, and a sign was posted at each rosette room door to 
avoid wearing luminous-dial watches inside the room.  



10.	Oxygen Isotopes
	(Anthony W. Isenor)

a.	Sampling Procedure 

Water samples were initially collected using a 10 litre rosette bottle.  Samples for salinity isotope 
analysis were collected last in the sampling.  A total of about 550 isotope samples were drawn.  
Duplicates were drawn on some stations.  Samples were collected in 15 ml sample bottles.  
Samples were sent to Bob Houghton at Lamont Geological Earth Observatory, Columbia 
University, Palisades, NY.


D. 	MOORED MEASUREMENTS -
	DESCRIPTIONS, TECHNIQUES AND CALIBRATIONS


1.	Current Meter Moorings      
	(John R. N. Lazier)


a.	Description of the Equipment and Technique

There was one partial recovery (M1194), one full recovery (M1200) and three deployments 
(M1227, M1229 & M1230) of BIO deep-sea moorings on cruise 96006.

Mooring 1194 consisted of 6 Seacat temperature / conductivity recorders, 6 Aanderaa current 
meters, 1 acoustic doppler current profiler, 1 WOTAN (weather observations through ambient 
noise) and 1 CTD with a device for measuring the partial pressure of dissolved gas in water.  It 
was intended to recover this mooring and deploy a duplicate mooring in the same location.  
However, during the recovery process the weather deteriorated causing delays in grappling the 
upper float and excessive working of the buoyancy packages in the mounting seas. This in turn 
caused some seizing wire on the shackles to break, the shackle pins worked loose, and the 
mooring separated into two pieces.  Recovery then proceeded from the bottom end of the 
mooring, but high winds pushed the ship breaking the mooring wire and the remainder of the 
mooring sank.  The recovered components consisted of 2 current meters, 1 release, the WOTAN 
and CTD with dissolved gas instrumentation.

The recovered mooring (M1200) and its replacement (M1227) had the same configuration (see 
figure 5 below) of one main float called a Hibernia Package, one Aanderaa Current Meter, two 
backup buoyancy packages and one acoustic release.

Both of the other two deployed moorings (M1229 and M1230) had the same configuration (see 
figures 6 and 7 below) of one main float called a Hibernia Package, one Benthos acoustic release, 
two backup buoyancy packages and one acoustic release.

All three deployed moorings were constructed using 3/16_ jacketed wire.  Stainless steel shackles 
and swivels were used to connect the instruments and backup buoyancy packages. All shackles 
were secured with a short piece of wire. The acoustic releases were 723A EG&G DACs. The 
moorings were designed for a 12-month deployment.

The back-up buoyancy packages consisted of two 17_ glass balls contained in plastic hard hats 
and fastened to a stainless steel tension bar one meter in length. These backup buoyancy 
packages were shackled together to form doubles and triples before they are shackled into the 
mooring line.


b.	Sampling Procedure and Data Processing Techniques

The recovered Aanderaa current meters recorded at a sampling interval of three hours.  The data 
was processed using standard software packages within the BIO Oceans suite of programs.  This 
processing consisted of the following steps:
_ sensor calibrations were applied to compute engineering units from instrument encoder 
numbers.  This applied to all parameters.
_ compass direction was converted to degrees True
_ initial and end records during the deployment and recovery period were removed from the  
dataset.  Data points out of range were also removed.


c.	Calibration Data

The temperature, pressure and direction sensors of the Aanderaa current meters were calibrated 
in the laboratory prior to deployment.  These calibrations were not included in this cruise report.


Recovery Log


Mooring No.          1194
Ship:                Hudson
Cruise No:           96006
Date:                21/05/1996
Mooring Technician:  Scotney/Hartling/Boyce
Sea State:           03-Apr
Weather Conditions:  25kt wind, cloudy, cool

 
Time (Z)
May 21, 
1996      Instrument      Remarks

0921      Release         Release command accepted - Release 504801
                          Heavy weather - difficulty getting close and grappled
1203                      Mooring hooked and float lifted on board
1205                      Main float and CTD/GTD (IOS) on board
1207      CM4355          on board
1212      WOTAN           on board
1215      1               Hard hat package on board - broken from remainder
1222                      Yellow balls sighted - 3 groups
1330                      Package caught on 3rd attempt - Bottom group
1335                      Release 504801 and bottom package on board
1340      CM4195          on board
                          Pulling in line with yellow balls - "Line Parted"
                          Position is 56( 44.300 N, 52( 27.550 W


Recovery Log

Mooring No.           1200
Ship:                 Hudson
Cruise No:            96006
Date:                 19/05/1996
Mooring Technician:   Scotney/Hartling
Sea State:            2-3
Weather Conditions:   Cloudy / cool 

1335      Release     Release contacted - transponder working
                      Using Benthos gear to find range = 1370 m (slant range)
1337      Release     Release command accepted
1403      Floats      On the surface
                      Light flashing
1430      CM 5577     Out of the water - on deck - rotor spinning
1438                  Release and lower floats on board


Deployment Log
  
Mooring No:         1227                  Geographic Area:       Labrador Slope
Intended Duration:  1 year                Ship:                  CSS Hudson
Cruise Number:                            Date:                  May 19/96
Sea State:                                Weather Conditions:    cloudy and cool
Mooring Tech.:      Scotney/Hartling      Navigation Inst.:      GPS
Latitude:           55 07.209 N           Longitude:             54 05.103 W
Time of Fix:        1739Z      
Depth Raw:                                Depth Corrected:      
Main Float Type:    4 Yellow Balls        Main Float Markings:   nil
Radio Beacon Type:  No Beacon             Radio Beacon Freq.:      
Light Type:         OAR                   Light Colour and Rate: White
Mooring Line Type:  Yellow Jacketed wire  Mooring Line Colour:   Yellow
Release Type:       EG&G                  S/N:       
Release Code:      


Time (Z)  Instrument   Remarks
                       Release Test OK
1637                   Mooring assembly on foredeck
                       Light working
                       Wait while oil spill on port side attended to
1737      RCM 6404     Over the side - in water
1740                   Anchor released
      
1755                   Release disabled


 

Figure 5.      Mooring No. 1227


Deployment Log

Mooring No:                            Geographic Area:      Emerald Basin
Intended Duration:  1 year             Ship:                 Hudson
Cruise no.:                            Date:                 May 13/96
Sea State:                             Weather Conditions:   clear and windy
Mooring Tech.:      Scotney/Hartling   Navigation Inst.:     DGPS
Latitude:           43 53.17 N         Longitude:            62 51.89 W
Time of Fix::       1206Z       
Raw Depth:          256 m              Corrected Depth:      261 m     
Main Float Type:    Hibernia           Main Float Markings:      
Radio Beacon Type:                     Radio Beacon Freq.:      
Light Type:                            Light Colour and Rate:       
Mooring Line Type:  Jacketed wire      Mooring Line Colour   Yellow 
Release Type:       EG&G               Release S/N:      
Release Code:            
Release Type:       Benthos            Release S/N:      
Release Code:       C             


Time (Z)      Instrument      Remarks
1206                          Anchor away

 

Figure 6.      Mooring No. 1229


Deployment    Log

Mooring No:         1230                    Geographic Area:     Hamilton Bank
Intended Duration:  1 year                  Ship:                Hudson
Cruise no.:                                 Date:                May 25/96
Sea State:                                  Weather Conditions:  sunny and clear 
Mooring Tech.:      Scotney/Hartling/Boyce  Navigation Inst.:    GPS
Latitude:           58 37.86 N              Longitude:           50 24.64 W
Time of Fix::       1657Z      
Raw Depth:          3450 m                  Corrected Depth:     3456 m     
Main Float Type:    Hibernia                Main Float Pack Markings:      
Radio Beacon Type:                          Radio Beacon Freq.:      
Light Type:         Novatech                Light Colour & Rate:  white  
Mooring Line Type:  Jacketed wire           Mooring Line Colour:  Yellow
Release Type:       EG&G                    Release S/N:      
Release Code:            
Release Type:       Benthos                 Release S/N:      
Release Code:       D            



Time (Z)     Instrument       Remarks
1657                          Mooring away
1746                          Mooring on bottom
1750                          Releases disabled


Figure 7.	Mooring No. 123


E.	REFERENCES


Carritt, D.E. and J.H. Carpenter.  1966. Comparison and Evaluation of Currently Employed 
Modifications of the Winkler Method for Determining Dissolved Salinity in Seawater. A 
NASCO Report, Jour. Mar. Res., 24, 268-318.

Clarke, R. Allyn, Jean-Guy Dessureault and Geoff Lebans.  1995.  Upper Ocean Profiling from 
Vessels Underway, Sea Technology, February 1995.

Jones, E.P., F. Zemlyak and P. Stewart.  1992.  Operating Manual for the Bedford Institute of 
Oceanography Automated Dissolved Salinity Titration System.  Can. Tech. Rep. of 
Hydrography and Ocean Sci. 138: iv+51p.

Levy, E.M., C.C. Cunningham, C.D.W. Conrad and J.D. Moffatt.  1977.  The Determination of 
Dissolved Salinity in Sea Water, Bedford Institute of Oceanography Report Series, BI-R-77-9, 
August 1977.

Stumm, W. and J.J. Morgan. 1970.  Aquatic Chemistry: An Introduction Emphasizing Chemical 
Equilibria in Natural Waters. Wiley-Interscience, New York, 583 pp. 
