TO VIEW PROPERLY YOU MAY NEED TO SET YOUR BROWSER'S CHARACTER ENCODING TO UNICODE 8 OR 16 AND USE YOUR BACK BUTTON TO RE-LOAD A. CRUISE REPORT: A0603 (Last Update 2006 06) A.1. HIGHLIGHTS CRUISE SUMMARY INFORMATION WOCE section designation A0603 Expedition designation (EXPOCODE) 09AR20060102 Chief Scientist & affiliation Mark Rosenberg/ACE CRC* Dates 2006 JAN 02 - 2006 MAR 12 Ship R/V Aurora Australis Ports of call Fremantle, Australia; Mawson, Antarctica; Davis, Antarctica; Hobart, Australia Number of stations 120 43°38.05'S Geographic boundaries of the stations 29°56.04'E 93°04.56'E 69°12.25'S Floats and drifters deployed 0 Floats, 0 Drifters Moorings deployed or recovered 0 Deployed, 0 recovered *Mark Rosenberg • University of Tasmania Antarctic Climate and Ecosystems Cooperative Research Center Private Bag 80 Hobart, Taasmania, 7001 • AUSTRALIA Tel: +61 3 6226 7651 • Fax: +61 3 6226 2973 Email: Mark.Rosenberg@aad.gov.au BROKE West Survey, Marine Science Cruise AU0603 - Oceanographic Field Measurements and Analysis MARK ROSENBERG ACE CRC, Hobart, Australia July, 2006 1. INTRODUCTION Oceanographic measurements around the "BROKE West" survey area along the Antarctic continental margin between 30° and 80° south were conducted aboard Aurora Australis cruise au0603 (voyage 3 2005/2006, 2nd January to 12th March 2006). A total of 120 CTD vertical profile stations were taken, most to within 15 m of the bottom. Over 2500 Niskin bottle water samples were collected for the measurement of salinity, dissolved oxygen, nutrients (phosphate, nitrate+nitrite, silicate and ammonia), ^(18)O, dissolved inorganic carbon, alkalinity, particulate organic carbon/nitrogen/silicate, dimethyl sulphide, and biological parameters, using a 24 bottle rosette sampler. Full depth current profiles were collected by an LADCP attached to the CTD package, while near surface current profile data were collected by a ship mounted ADCP. Data from the array of ship's underway sensors are included in the data set. This report describes the processing/calibration of the CTD and ADCP data, and details the data quality. An offset correction is derived for the underway sea surface temperature and salinity data, by comparison with near surface CTD data. LADCP data are not discussed in this report. Note that the data processor was not a cruise participant, thus this report does not describe all details of the shipboard field data collection or the problems encountered. CTD station positions are shown in Figures 1a and b, while CTD station information is summarised in Table 1. Niskin bottle sampling at each station is summarised in Table 2. 2. CTD INSTRUMENTATION SeaBird SBE9plus CTD serial 704, with dual temperature and conductivity sensors and a single SBE43 dissolved oxygen sensor (on the primary sensor pump line), was used for the entire cruise, mounted on a SeaBird 24 bottle rosette frame, together with a SBE32 24 position pylon and 22 x 10 litre General Oceanics Niskin bottles. The following additional sensors were mounted: • Benthos model 2110 altimeter • Tritech 200 kHz and 500 kHz altimeters • Wetlabs fluorometer serial 296 • photosynthetically active radiation (i.e. PAR) sensor • Wetlabs C-star transmissometer serial 899DR • Sontek lowered ADCP (i.e. LADCP) with upward and downward looking transducer sets CTD data were transmitted up a 6 mm seacable to a SBE11plusV2 deck unit, at a rate of 24 Hz, and data were logged simultaneously on 2 PC's using SeaBird data acquisition software "Seasave". The LADCP was powered by a separate battery pack, and data were logged internally and downloaded after each CTD cast. Note that physical mounting of the upward looking LADCP transucer set requires removal of 2 Niskin bottles, thus only 22 Niskins were fitted for the cruise. The CTD deployment method was as follows: • CTD initially deployed down to ~20 m • after confirmation of pump operation, CTD returned up to just below the surface (depth dependent on sea state) • after returning to just below the surface, downcast proper commenced • For most casts, the package was stopped for 5 minutes on the upcast at ~50 m above the bottom, for logging of LADCP bottom track data. Pre cruise temperature, conductivity and pressure calibrations were performed by the CSIRO Division of Marine and Atmoshperic Research calibration facility (Table 3) (July to August 2005). Manufacturer supplied calibrations were used for the dissolved oxygen, fluorometer, transmissometer and altimeters. PAR data are uncalibrated. Final conductivity and dissolved oxygen calibrations derived from in situ Niskin bottle samples are listed later in the report. 3. CTD DATA PROCESSING AND CALIBRATION CTD data were processed in Hobart. The first step is application of a suite of the SeaBird "Seasoft" processing programs to the raw data, in order to: • convert raw data signals to engineering units • remove the surface pressure offset for each station • realign the oxygen sensor with respect to time (note that conductivity sensor alignment is done by the deck unit at the time of data logging) • remove conductivity cell thermal mass effects • apply a low pass filter to the pressure data • flag pressure reversals • search for bad data (e.g. due to sensor fouling) Further processing and data calibration were done in a UNIX environment, using a suite of fortran programs. Processing steps here include: • forming upcast burst CTD data for calibration against bottle data, where each upcast burst is the average of 10 seconds of data prior to each Niskin bottle firing • merging bottle and CTD data, and deriving CTD conductivity calibration coefficients by comparing upcast CTD burst average conductivity data with calculated equivalent bottle sample conductivities • forming pressure monotonically increasing data, and from there calculating 2 dbar averaged downcast CTD data • calculating calibrated 2 dbar averaged salinity from the 2 dbar pressure, temperature and conductivity values • deriving CTD dissolved oxygen calibration coefficients by comparing bottle sample dissolved oxygen values (collected on the upcast) with CTD dissolved oxygen values from the equivalent 2 dbar downcast pressures Full details of the data calibration and processing methods are given in Rosenberg et al. (in preparation), referred to hereafter as the CTD methodology. Final station header information, including station positions and sounder depths at the start, bottom and end of each CTD cast, were obtained from underway data for the cruise (see section 6 below). Note the following for the station header information: • All times are UTC. • "Start of cast" information is at the commencement of the downcast proper, as described above. • "Bottom of cast" information is at the maximum pressure value. • "End of cast" information is when the CTD leaves the water at the end of the cast, as indicated by a drop in salinity values. • "Start of cast" and "end of cast" sounder depths are calculated at a sound speed of 1456 m/s, with a ship's draught of 7.3 m added. • For cases where depth information is missing in the underway bathymetry data set, depth values recorded at the time of CTD logging are used (i.e. as read from the Echogram display, with sound speed 1456 m/s). • "Bottom of cast" depths are calulated from CTD maximum pressure and altimeter value at the bottom of the casts. Lastly, data were converted to MATLAB format, and final data quality checking was done within MATLAB. 4. CTD AND BOTTLE DATA RESULTS AND DATA QUALITY Data from the primary CTD sensor pair (temperature and conductivity) were used for this cruise. 4.1. CONDUCTIVITY/SALINITY The conductivity calibration and equivalent salinity results for the cruise are plotted in Figures 2 and 3, and the derived conductivity calibration coefficients are listed in Tables 4 and 5. International standard seawater batch numbers P144 and P146 were used for salinometer standardisation. The salinometer (Guildline Autosal serial 62549) appeared very stable throughout the cruise, however significant sample scatter occurred during calibration of the CTD conductivity, particularly for shallower samples. The problem was eventually traced to a poor refit of the salinometer, during servicing of the instrument by a contractor prior to the cruise. From Neale Johnston's cruise hydrochemistry report: "....salinometer gave symptoms of the water bath overheating....when (salinometer) last serviced the sample inlet line was placed too close to the electronics inside the Guildline, which was heating the sample above the bath temperature before the sample was introduced into the bath. The inlet line was moved and the overheating problem did not reoccur." In general, the problem was worse for shallower samples, as they were typically warmer already. As a result, large station groupings were required for the CTD calibration (Table 4), to ensure sufficient sample coverage for the lower conductivity values in the shallow part of the vertical profiles. Thus the salinity standard deviation value of ~0.0013 (PSS78) from the the salinity calibration in Figure 3 is considered an overestimate of CTD salinity accuracy. Overall, CTD salinity for the cruise should only be considered accurate to 0.002 (PSS78). Prior to calibration, a small "step" in the CTD/bottle conductivity comparison was noted for stations 60 to 64. The reason for this step could not be determined (i.e. salinometer or CTD? real or error?), particularly as the profile shapes for these stations were different to surrounding stations. The samples were retained for the conductivity calibration, however CTD salinity for these stations should only be considered accurate to 0.0025 (PSS78). Salinometer instabilities occurred for stations 15 and 48; salinity samples from these stations were rejected for the CTD calibration. In both cases there is sufficient sample coverage from surrounding stations, and thus there is no significant diminishing of salinity accuracy. 4.2. TEMPERATURE Primary and secondary CTD temperature data (t(p) and t(s) respectively) are compared for the cruise in Figure 4. CTD upcast burst data, obtained at each Niskin bottle stop, are used for the comparison. From the figure, there is a very small pressure dependency of t(p)-t(s) for CTD704 of the order 0.0005oC over 5500 dbar. Without some temperature standard for comparison, it cannot be determined whether the 2 temperature sensors have the same or different pressure dependencies. Nevertheless, this pressure dependence lies within the assumed temperature accuracy of 0.001oC (i.e. the accredited temperature accuracy of the CSIRO calibration facility). 4.3. PRESSURE Surface pressure offsets for each cast (Table 6) were obtained from inspection of the data before the package entered the water. When creating the 2 dbar bin averages, a minimum attendance of 8 data scans per bin was required. Data transmission faults and buffer overloads resulted in pressure spikes and small data gaps for several stations. As a result several 2 dbar bins have no data, for the following stations: 7, 18, 37, 46, 76, 88, 95, 98 4.4. DISSOLVED OXYGEN For casts deeper than 1400 dbar the profiles were split into a shallow and deep part for separate calculation of oxygen calibration coefficients, with a linear interpolation between the 2 calibrations around the split point (see the CTD methodology for full details). Casts shallower than 1400 dbar were calibrated as whole profile fits. The CTD oxygen calibration results are plotted in Figure 5, and the derived calibration coefficients are listed in Table 7. Overall the calibrated CTD oxygen agrees with the bottle data to well within 1% of full scale (where full scale is ~400 μmol/l above 750 dbar, and ~270 μmol/l below 750 dbar). Suspect bottle oxygen samples and 2 dbar CTD data (not deleted from the bottle and CTD files) are listed in Tables 8 and 9 respectively. A significant number of bad bottle oxygen samples occurred for the first half of the CTD stations - specifically, 89 bad samples occurred up to station 58, a much higher bad sample rate than usual. Many of these bad samples were due to sampling error i.e insufficient shaking of samples following addition of reagents. The sampling problem was corrected, and after station 58 only a further 8 bad samples occurred. Bad samples were deleted from the data files. In most cases, sufficient bottle samples remained for calibration of CTD oxygen data. Further dissolved oxygen data processing notes: • For station 31, a split point of 1300 dbar was used for the split profile calibration. • For station 43, all oxygen bottle samples were bad, therefore the CTD oxygen data were unusable. • For station 58, the top 5 oxygen bottle samples were bad, so the top 36 dbar of CTD oxygen data were unusable. • For station 97, the bottom 8 bottle oxygen samples were bad, thus the CTD oxygen data below 228 dbar were unusable. • No bottle oxygen samples were taken at station 119 and 120, thus the CTD oxygen data were unusable. 4.5. FLUORESCENCE, PAR, TRANSMITTANCE All fluorescence and transmittance data have a calibration as supplied by the manufacturer (Table 3). PAR sensor data are uncalibrated. The data have not been verified by linkage to other data sources (e.g. chlorophyll-a concentration data, particulate data, etc). For example, unusually high CTD fluorescence values evident at stations 100, 101 and 102 must be verified from Niskin bottle pigment data (P.I. Simon Wright). 4.6. NUTRIENTS Nutrients measured on the cruise were phosphate, total nitrate (i.e. nitrate+nitrite), silicate, and ammonia (only up to station 85). At the time of writing, all phosphate data for the cruise are bad. Initial phosphate analysis results, using a phosphate standard made in the lab prior to the cruise (referred to as "lab standard" in the following discussion), were all ~10% low. During phosphate analysis runs on the Lachat instrument, samples of standard reference material (SRM) were inserted into each run. Following analysis a "phosphate recovery" correction was attempted for each station, on the assumption that the lab standard was low and the SRM was correct. Note that these corrected phosphate values still showed a scatter of ±3% between different groups of stations. On return to Hobart, both the lab standard and SRM were checked - the lab standard appeared to be correct, and the SRM gave inconsistent results on repeat checks. Thus no explanation was found for the low results on the ship, and all phosphate data were unrecoverable. Suspect nitrate+nitrate and silicate values not deleted from the bottle data files are listed in Table 10. Further data quality notes: • Nitrate+nitrite values for stations 82 to 88 were all low by ~5 to 8%, and have been removed from the files. • Nitrate+nitrite values for station 46 are all low by ~3%. • All nutrient data for station 20 were bad. • Ammonia data are unverified, and should be used with caution. 4.7. ADDITIONAL CTD DATA PROCESSING/QUALITY NOTES • Station 10 - The final elevation at the bottom of the cast is unknown, as the altimeter never came in range. Future processing of the LADCP bottom track data may reveal whether the bottom was within 192 m (i.e. bottom detection range of the LADCP). • Station 95 - The minimum reliable altimeter reading at the bottom of the cast was 1.6 m, however the CTD operators from the cruise believe there may have been bottom contact. There is no noticeable shift in temperature and conductivity sensor data at the bottom, thus the data are unaffected. • Station 103 - The CTD was lifted out of the water prematurely, before bottle 24 was fired. It was lowered back down to 10 dbar to fire the bottle. 5. ADCP The hull mounted ADCP on the Aurora Australis is described in Rosenberg (unpublished report, 1999), with the following updates: (i) There is no longer a Fugro differential GPS system - all GPS data, including heading, come from the Ashtech 3D system. (ii) Triggering of the 12 kHz sounder and the higher frequency hydroacoustics array are now separate, resulting in a higher ping rate for the ADCP (linked to the higher frequency hydroacoustics array). Logging parameters and calibration coefficients for the cruise are summarised in Table 11. Current vectors for the cruise are plotted in Figures 6a and b; the apparent vertical current shear error for different ship speed classes is plotted in Figure 7. Several gaps in the ADCP data occur over the cruise, due to GPS and/or ADCP logging failure. The main gaps are: 1600 on 27th January to 0200 on 28th January 0033 on 31st January to 2233 on 31st January 0000 on 5th February to 2227 on 5th February 1728 on 18th February to 0706 on 19th February These data gaps cover the times of the following CTD's: 46, 59, 66 (upcast), 67, 68, 69, 70, 71, 91 and 92. In general, ADCP data are contaminated by ship's motion when the ship accelerates i.e. changes direction or speed. Noise and turbulence often diminish ADCP data quality when the ship travels at speeds greater than ~13 knots, or during rough sea states. Thus the best quality ADCP data is when the ship is steaming in a straight line at a suitable constant speed, and during milder sea conditions. The most reliable data are collected when the ship is "on station" (on station data is defined here as data where ship speed ≤ 0.35 m/s). An erroneous vertical ADCP current shear occurs when the ship is underway. This shear has a magnitude for this cruise of up to ~0.08 m/s over the ADCP current profile (Figure 7). A likely cause for this error is acoustic ringing against a small air/water interface inside the transducer seachest. From Figure 7, when the ship is underway the effect is most significant over bins 1 to 10, and data from these bins should be treated with caution. Also from the figure, when the ship is travelling at ≤ 1 m/s the effect is no longer significant. 6. UNDERWAY MEASUREMENTS Underway data were logged to an Oracle database on the ship. For more information, see the AADC (Antarctic Division Data Centre) website, and the cruise dotzapper (i.e. data quality controller) report for AU0603: Marine Science Support Data Quality Report, RSV Aurora Australis Voyage 1 2005-2006, Voyage 2 2005-2006, Voyage 3 2005-2006 (BROKE WEST), Belinda Ronai, March 2006. Antarctic Division unpublished report. 1 minute averaged underway data are contained in the files brokewest.ora (column formatted text file) and brokewestora.mat (matlab format). 10 second instantaneous position and depth data are contained in the files brokewestbath.alf (column formatted text file) and brokewestbathalf.mat (matlab format). Bathymetry data were processed by Esmee Van Wijk (Antarctic Division). A sound speed of 1456 m/s was used for ocean depth calculation, and the ship's draught of 7.3 m was accounted for (i.e. depths are from the water surface). Data were only processed from along the transect lines in the BROKE West survey area. In addition, during the cruise 12 kHz data below 5000 m were not logged. As a result, there are many gaps in the underway bathymetry data. Underway temperature data from the Antarctic Division hull mounted temperature sensor near the sea water inlet are considered reliable. Underway salinity data from the Antarctic Division thermosalinograph in the oceanographic lab have a significant error in colder waters, due to iceing effects in the debubbler (Bronte Tilbrook, CSIRO, personal communication); these salinity data should not be used. Alternative underway salinity data were obtained from a separate CSIRO thermosalinograph in lab 1 (P.I. Bronte Tilbrook, CSIRO), and these data are considered reliable. A correction for the hull mounted temperature sensor and the lab 1 salinity was derived by comparing the underway data to CTD temperature and salinity data at 8 dbar (Figures 8a and b). The following corrections were then applied to the underway data: T = T(dls) - 0.038 S = S(dls) + 0.041 for corrected underway temperature and salinity T and S respectively, and uncorrected values T(dis) and S(dis). REFERENCES Rosenberg, M., unpublished. Aurora Australis ADCP data status. Antarctic Cooperative Research Centre, unpublished report, November 1999. 51 pp. Rosenberg, M., Fukamachi, Y., Rintoul, S., Church, J., Curran, C., Helmond, I., Miller, K., McLaughlan, D., Berry, K., Johnston, N. and Richman, J., in preparation. Kerguelen Deep Western Boundary Current Experiment and CLIVAR I9 transect, marine science cruises AU0304 and AU0403 - oceanographic field measurements and analysis. ACE CRC Research Report. ACKNOWLEDGEMENTS Thanks to all scientific personnel who participated in the cruise, and to the crew of the RSV Aurora Australis. Special thanks to the oceanography team for a great job collecting the data. TABLE 1: Summary of station information for cruise au0603. All times UTC; "leg" = BROKE West CTD leg number, "TEST" = test cast, "FSIcal" = calibration cast for the FSI CTD from the Amery Ice Shelf borehole work; "alt" = minimum altimeter value (m), "maxp" = maximum pressure (dbar). __________________________________________________________________________________________________________________________________________________________________ start of CTD bottom of CTD end of CTD station date time latitude longitude depth time latitude longitude depth time latitude longitude depth alt maxp ------------ ----------- ----- ----------- ----------- ----- ------ ---------- ----------- ----- ------ ---------- ----------- ----- ---- ---- 001 TEST 06 Jan 2006 064038 43 38.10 S 093 04.95 E - 074348 43 38.26 S 093 05.67 E 2679 084817 43 38.34 S 093 06.19 E 2761 17.4 2701 002 leg12.1 10 Jan 2006 154918 60 36.08 S 078 32.22 E 2971 165713 60 36.01 S 078 32.51 E 3037 181920 60 35.98 S 078 32.96 E - 10.6 3078 003 leg12.2 11 Jan 2006 003342 60 12.10 S 077 03.89 E 2478 013525 60 12.16 S 077 04.14 E 2432 024403 60 12.08 S 077 04.40 E 2481 8.1 2462 004 leg12.3 11 Jan 2006 070804 59 47.89 S 075 36.03 E 1730 074107 59 47.82 S 075 35.88 E 1685 084210 59 47.68 S 075 35.77 E 1722 10.2 1698 005 leg12.4 11 Jan 2006 120219 59 59.68 S 075 13.12 E 2091 124037 59 59.62 S 075 12.97 E 2048 134622 59 59.64 S 075 12.43 E 2081 10.4 2068 006 leg12.5 11 Jan 2006 164931 60 19.24 S 074 35.55 E 2554 174018 60 19.24 S 074 35.26 E 2486 185632 60 19.22 S 074 35.22 E 2553 11.9 2513 007 leg12.6 11 Jan 2006 203923 60 23.51 S 074 27.76 E 2944 214155 60 23.53 S 074 28.03 E 2898 230923 60 23.29 S 074 28.20 E 2921 14.2 2932 008 leg12.7 12 Jan 2006 013236 60 40.69 S 073 54.17 E - 025055 60 40.69 S 073 53.98 E 3247 040712 60 40.57 S 073 54.29 E 3341 13.3 3290 009 leg12.8 12 Jan 2006 074519 61 12.11 S 072 53.99 E - 090423 61 12.23 S 072 54.14 E 4118 103725 61 12.36 S 072 54.73 E 4237 14.6 4184 010 leg12.9 12 Jan 2006 160632 61 18.80 S 070 20.63 E - 173156 61 18.59 S 070 20.93 E - 192316 61 18.02 S 070 21.58 E 4163 - 4105 011 leg12.10 13 Jan 2006 014127 61 25.60 S 067 47.35 E 4360 025647 61 25.20 S 067 47.50 E 4359 044708 61 24.70 S 067 47.74 E 4356 9.6 4437 012 leg12.11 13 Jan 2006 101028 61 32.60 S 065 13.78 E 4458 113208 61 32.63 S 065 14.41 E 4459 132912 61 32.55 S 065 15.10 E 4459 18.5 4532 013 leg12.12 13 Jan 2006 185254 61 39.49 S 062 40.29 E 4447 201125 61 39.59 S 062 40.22 E 4450 221628 61 39.58 S 062 40.28 E 4447 7.5 4534 014 leg12.13 14 Jan 2006 032913 61 46.19 S 060 07.01 E 4698 050051 61 46.19 S 060 07.04 E 4699 070755 61 45.68 S 060 07.77 E 4697 5.7 4793 015 leg12.14 14 Jan 2006 122433 61 53.07 S 057 33.33 E 4805 135303 61 53.06 S 057 33.76 E 4829 155024 61 52.96 S 057 34.37 E 4827 15.4 4917 016 leg12.15 14 Jan 2006 211615 62 00.06 S 055 00.25 E 4984 225735 62 00.05 S 055 00.89 E 4990 011530 62 00.16 S 055 01.42 E 4986 9.4 5089 017 leg12.16 15 Jan 2006 063034 61 59.94 S 052 30.31 E - 081138 62 00.25 S 052 30.83 E 5137 101125 62 00.37 S 052 31.05 E - 14.9 5235 018 leg12.17 15 Jan 2006 202144 61 59.99 S 049 59.64 E - 220350 62 00.34 S 049 59.58 E 5123 235206 62 00.72 S 049 59.76 E - 10.6 5225 019 leg12.18 16 Jan 2006 074621 61 59.99 S 047 30.10 E 5067 091326 62 00.06 S 047 30.64 E 5069 111625 62 00.03 S 047 31.29 E 5068 13.7 5167 020 leg12.19 16 Jan 2006 180138 61 59.99 S 045 00.02 E 5012 193227 62 00.14 S 044 59.99 E 5016 212621 62 00.50 S 045 00.44 E 5004 10.5 5114 021 leg12.20 17 Jan 2006 033135 61 59.93 S 042 30.22 E - 051555 62 00.04 S 042 29.89 E 5142 071647 62 00.02 S 042 29.20 E - 13.0 5243 022 leg12.21 17 Jan 2006 131310 62 00.02 S 040 00.10 E - 143957 61 59.95 S 040 00.04 E 5170 164100 61 59.68 S 040 00.31 E 5170 14.8 5270 023 leg12.22 17 Jan 2006 232628 61 59.87 S 037 30.05 E 5159 011938 61 59.53 S 037 30.35 E 5163 031332 61 59.34 S 037 30.98 E 5166 12.2 5265 024 leg12.23 18 Jan 2006 085024 62 00.02 S 034 59.90 E 5094 101957 62 00.23 S 034 59.71 E 5090 120034 62 00.40 S 034 59.24 E 5086 15.7 5186 025 leg12.24 18 Jan 2006 175539 61 59.71 S 032 29.16 E - 191628 61 59.30 S 032 29.83 E 5150 211809 61 58.79 S 032 31.80 E - 12.4 5252 026 leg12.25 19 Jan 2006 042454 62 00.01 S 030 00.05 E - 060130 62 00.05 S 030 00.27 E 5175 075423 62 00.30 S 030 01.01 E - 15.9 5274 027 leg1.1 19 Jan 2006 133538 62 40.00 S 030 00.36 E - 150715 62 40.05 S 030 01.31 E 5160 164552 62 40.06 S 030 02.09 E - 15.8 5258 028 leg1.2 19 Jan 2006 213013 63 19.91 S 030 00.64 E - 231114 63 19.87 S 030 01.52 E 5131 005803 63 19.90 S 030 02.60 E - 7.3 5238 029 leg1.3 20 Jan 2006 062621 64 00.00 S 030 00.05 E 5088 080606 64 00.02 S 030 00.19 E 5086 093902 64 00.07 S 030 00.66 E 5083 14.5 5184 030 leg1.4 20 Jan 2006 150417 64 39.99 S 030 00.20 E 4965 163110 64 40.03 S 030 00.02 E 4972 180408 64 40.05 S 029 59.96 E 4964 13.9 5067 031 leg1.5 20 Jan 2006 231322 65 20.03 S 030 00.26 E 4804 004732 65 19.91 S 030 01.06 E 4811 023217 65 19.66 S 030 01.61 E 4806 6.9 4908 032 leg1.6 21 Jan 2006 073819 65 59.96 S 030 00.01 E 4484 085619 65 59.83 S 029 59.76 E 4500 102438 65 59.59 S 029 59.38 E 4486 16.5 4577 033 leg1.7 21 Jan 2006 144415 66 30.01 S 029 59.89 E 4224 160607 66 29.93 S 029 59.51 E 4271 173612 66 29.88 S 029 59.05 E 4250 14.6 4343 034 leg1.8 21 Jan 2006 211339 66 59.97 S 029 59.93 E 4029 223530 66 59.87 S 029 59.42 E 4092 000114 66 59.87 S 029 59.12 E 4080 8.4 4166 035 leg1.9 22 Jan 2006 044146 67 30.04 S 029 59.97 E 3559 055128 67 29.93 S 029 59.38 E 3584 071223 67 29.92 S 029 58.94 E 3591 11.5 3640 036 leg1.10 22 Jan 2006 112726 67 59.84 S 030 00.81 E 3707 123040 67 59.90 S 030 00.88 E 3716 135912 67 59.93 S 030 00.56 E 3713 15.6 3772 037 leg1.11 22 Jan 2006 204954 68 29.92 S 029 59.88 E - 215754 68 29.98 S 029 59.51 E 3506 231859 68 30.01 S 029 59.49 E - 10.8 3561 038 leg1.12 23 Jan 2006 020457 68 41.71 S 030 00.27 E 2982 030214 68 41.50 S 030 00.56 E 3000 042041 68 41.24 S 030 00.79 E 2956 10.1 3043 039 leg1.13 23 Jan 2006 062654 68 49.86 S 030 00.08 E 2512 071854 68 49.80 S 030 00.40 E 2593 083310 68 49.74 S 030 00.56 E 2532 10.0 2626 ___________________________________________________________________________________________________________________________________________________________________ TABLE 1: (cntd) __________________________________________________________________________________________________________________________________________________________________ start of CTD bottom of CTD end of CTD station date time latitude longitude depth time latitude longitude depth time latitude longitude depth alt maxp ----------- ----------- ------ ---------- ----------- ----- ------ --------- ----------- ----- ------ ---------- ----------- ----- ---- ---- 040 leg1.14 23 Jan 2006 103800 68 55.36 S 029 59.88 E 1959 111114 68 55.47 S 029 59.69 E 1977 121113 68 55.67 S 029 59.74 E 1922 16.8 1990 041 leg1.15 23 Jan 2006 133853 69 00.69 S 029 58.63 E 1254 140309 69 00.80 S 029 58.15 E 1333 145526 69 01.15 S 029 56.85 E 1437 15.7 1336 042 leg1.16 23 Jan 2006 162058 69 04.72 S 029 59.81 E 820 163835 69 04.73 S 029 59.62 E 865 172005 69 04.76 S 029 59.12 E 908 15.1 860 043 leg1.17 23 Jan 2006 185502 69 06.64 S 029 59.90 E 267 190110 69 06.66 S 029 59.87 E 267 193530 69 06.77 S 029 59.32 E 279 10.8 260 044 leg1.18 23 Jan 2006 235015 69 12.43 S 029 56.07 E 211 235830 69 12.45 S 029 56.05 E 228 002731 69 12.41 S 029 55.81 E 252 7.6 223 045 leg3.1 27 Jan 2006 121931 62 39.96 S 040 00.17 E 5014 140627 62 40.03 S 040 00.32 E 5017 155628 62 40.07 S 040 00.37 E 5014 13.8 5112 046 leg3.2 27 Jan 2006 202659 63 19.89 S 039 59.74 E 4930 220401 63 19.58 S 039 59.55 E 4936 233924 63 19.25 S 039 59.56 E 4933 9.0 5035 047 leg3.3 28 Jan 2006 044749 63 59.98 S 040 00.05 E 4829 062059 63 59.89 S 040 00.52 E 4830 075821 63 59.81 S 040 01.58 E 4807 7.5 4926 048 leg3.4 28 Jan 2006 132711 64 40.06 S 040 00.34 E 4726 145146 64 40.07 S 040 00.42 E 4726 164601 64 39.91 S 040 00.60 E 4719 14.4 4812 049 leg3.5 28 Jan 2006 215940 65 20.28 S 040 00.23 E 4735 233258 65 20.41 S 040 00.69 E 4745 011222 65 20.56 S 040 01.03 E 4740 10.4 4836 050 leg3.6 29 Jan 2006 053407 66 00.05 S 040 00.25 E 4484 065903 66 00.20 S 040 00.30 E 4488 084702 66 00.04 S 039 59.75 E 4489 7.4 4575 051 leg3.7 29 Jan 2006 125754 66 30.03 S 040 00.04 E 4520 141935 66 30.00 S 040 00.09 E 4524 160250 66 29.93 S 040 00.02 E 4519 9.4 4610 052 leg3.8 29 Jan 2006 193243 67 00.08 S 039 59.81 E 3632 204614 66 59.98 S 039 59.17 E 3656 222118 67 00.05 S 039 57.74 E 3704 8.8 3716 053 leg3.9 30 Jan 2006 030751 67 29.96 S 039 59.56 E 3222 041051 67 30.10 S 039 58.99 E 3244 054327 67 30.16 S 039 58.22 E 3207 8.4 3294 054 leg3.10 30 Jan 2006 094828 67 56.49 S 039 59.78 E 2216 102545 67 56.47 S 039 59.96 E 2244 112404 67 56.51 S 039 59.68 E 2141 13.0 2267 055 leg3.11 30 Jan 2006 132348 68 02.87 S 039 59.95 E 1521 140339 68 03.08 S 039 59.68 E 1804 144947 68 03.21 S 039 59.58 E 1800 14.1 1817 056 leg3.12 30 Jan 2006 164232 68 07.89 S 040 00.11 E 979 170149 68 07.98 S 040 00.04 E 999 174236 68 08.21 S 040 00.04 E 798 10.6 1001 057 leg3.13 30 Jan 2006 191333 68 08.66 S 040 00.05 E 508 192922 68 08.77 S 039 59.91 E 485 201311 68 08.83 S 039 59.58 E 415 10.8 480 058 leg3.14 30 Jan 2006 215649 68 11.83 S 040 00.35 E 309 220832 68 11.83 S 040 00.20 E 323 224556 68 11.68 S 040 00.34 E 313 6.9 320 059 leg3.15 31 Jan 2006 003447 68 20.86 S 039 59.74 E 310 004549 68 20.86 S 039 59.63 E 315 011755 68 20.78 S 039 59.33 E 315 9.0 310 060 leg5.1 03 Feb 2006 014151 62 40.06 S 049 59.99 E 4995 032859 62 40.37 S 049 59.96 E 4994 051629 62 40.58 S 049 59.59 E 4992 10.4 5093 061 leg5.2 03 Feb 2006 094942 63 20.08 S 050 00.00 E 4843 112128 63 19.99 S 049 59.74 E 4845 132041 63 19.87 S 049 59.42 E 4842 15.8 4933 062 leg5.3 03 Feb 2006 185425 64 00.13 S 049 59.80 E - 202249 63 59.92 S 049 59.44 E 4392 215300 63 59.62 S 049 59.17 E 4410 10.8 4471 063 leg5.4 04 Feb 2006 031904 64 30.65 S 049 59.60 E - 044527 64 30.73 S 049 58.99 E 4272 061244 64 30.66 S 049 58.52 E - 10.8 4348 064 leg5.5 04 Feb 2006 115030 65 00.05 S 049 59.81 E 2542 123726 64 59.97 S 049 59.54 E 2563 134342 64 59.98 S 049 59.15 E 2542 15.7 2588 065 leg5.6 04 Feb 2006 183056 65 22.80 S 049 59.90 E - 190657 65 22.76 S 049 59.74 E 2029 201805 65 22.78 S 049 58.97 E - 4.3 2055 066 leg5.7 04 Feb 2006 231535 65 37.14 S 049 59.20 E 2001 235949 65 37.24 S 049 59.10 E 2018 010113 65 37.40 S 049 59.04 E 1999 10.6 2038 067 leg5.8 05 Feb 2006 025740 65 51.76 S 049 59.09 E 1557 033807 65 52.03 S 049 59.09 E 1658 043509 65 52.30 S 049 58.45 E 1685 10.4 1671 068 leg5.9 05 Feb 2006 061618 66 00.47 S 049 59.64 E 935 063955 66 00.57 S 049 59.02 E 934 072103 66 00.68 S 049 58.19 E 854 13.6 932 069 leg5.10 05 Feb 2006 085454 66 01.63 S 049 59.82 E 489 090909 66 01.66 S 049 59.65 E 514 094447 66 01.73 S 049 59.32 E 496 7.7 512 070 leg5.11 05 Feb 2006 130609 66 05.57 S 049 59.33 E 253 131208 66 05.53 S 049 59.24 E 265 133829 66 05.45 S 049 58.93 E 253 12.6 255 071 leg5.12 05 Feb 2006 160834 66 20.35 S 050 09.22 E 172 161414 66 20.35 S 050 09.23 E 181 164429 66 20.32 S 050 09.22 E 172 12.1 171 072 leg7.1 08 Feb 2006 045508 62 19.91 S 059 59.91 E 4664 063043 62 19.98 S 060 00.14 E 4672 082722 62 20.44 S 060 00.24 E - 16.1 4754 073 leg7.2 08 Feb 2006 153231 62 59.96 S 060 00.28 E - 164924 62 59.95 S 060 00.42 E 4466 184222 63 00.20 S 060 00.94 E - 10.1 4548 074 leg7.3 09 Feb 2006 010614 63 40.07 S 060 00.11 E 4368 023022 63 40.20 S 060 00.28 E 4375 040756 63 40.26 S 060 00.52 E 4376 10.4 4454 075 leg7.4 09 Feb 2006 090136 64 19.99 S 059 59.99 E 4226 101920 64 20.23 S 059 59.98 E 4229 120327 64 20.62 S 060 00.05 E 4224 10.8 4304 076 leg7.5 09 Feb 2006 182418 65 00.14 S 060 00.25 E 4039 194401 65 00.32 S 060 00.56 E 4042 211210 65 00.66 S 060 00.94 E 4040 4.9 4117 077 leg7.6 10 Feb 2006 005654 65 29.95 S 059 59.86 E 3801 021117 65 29.97 S 059 59.87 E 3812 034101 65 30.06 S 059 59.77 E 3799 6.0 3879 078 leg7.7 10 Feb 2006 083215 65 59.99 S 059 59.84 E 2676 092259 66 00.17 S 059 59.68 E 2675 103404 66 00.18 S 059 59.53 E 2657 11.5 2708 079 leg7.8 10 Feb 2006 141345 66 18.89 S 059 59.95 E - 150809 66 18.86 S 059 59.97 E 2675 163150 66 18.82 S 059 59.95 E 2686 12.9 2706 080 leg7.9 10 Feb 2006 193215 66 30.03 S 059 59.61 E 1783 201230 66 30.01 S 059 58.87 E 1845 211812 66 29.90 S 059 57.64 E 1717 15.7 1856 __________________________________________________________________________________________________________________________________________________________________ TABLE 1: (cntd) ___________________________________________________________________________________________________________________________________________________________________ start of CTD bottom of CTD end of CTD station date time latitude longitude depth time latitude longitude depth time latitude longitude depth alt maxp ------------ ----------- ------ ---------- ----------- ----- ------ ---------- ----------- ----- ------ ---------- ----------- ----- ---- ---- 081 leg7.10 10 Feb 2006 230902 66 33.41 S 059 59.28 E 1327 234538 66 33.41 S 059 58.73 E 1391 003852 66 33.43 S 059 58.07 E 1318 9.4 1400 082 leg7.11 11 Feb 2006 021048 66 39.70 S 059 59.71 E 895 023431 66 39.63 S 059 59.07 E 936 032215 66 39.68 S 059 58.03 E 861 11.1 937 083 leg7.12 11 Feb 2006 051757 66 40.94 S 059 59.58 E 453 053148 66 40.94 S 059 59.44 E 472 060511 66 40.84 S 059 58.51 E 457 10.0 468 084 leg7.13 11 Feb 2006 080532 66 54.04 S 060 00.03 E 409 081321 66 54.04 S 059 59.98 E 475 085250 66 54.14 S 059 59.52 E 586 15.7 465 085 leg7.14 11 Feb 2006 104905 66 55.94 S 059 56.39 E 931 111141 66 55.96 S 059 56.38 E 940 115829 66 55.99 S 059 56.35 E 933 15.8 936 086 leg9.1 17 Feb 2006 003704 61 59.95 S 069 59.99 E 4119 015426 61 59.90 S 069 59.60 E 4124 032828 62 00.01 S 069 59.24 E - 8.4 4196 087 leg9.2 17 Feb 2006 100350 62 40.04 S 070 00.01 E 4036 120702 62 40.03 S 069 59.28 E 4045 135135 62 40.04 S 069 59.74 E 4038 11.3 4113 088 leg9.3 17 Feb 2006 202006 63 20.21 S 069 59.36 E 3830 213831 63 20.24 S 069 59.12 E 3840 225856 63 20.17 S 069 59.17 E 3835 6.2 3907 089 leg9.4 18 Feb 2006 063006 63 59.77 S 070 00.04 E 3506 073553 63 59.49 S 070 00.02 E 3510 090639 63 59.34 S 070 00.05 E 3507 6.8 3568 090 leg9.5 18 Feb 2006 123138 64 29.99 S 069 59.89 E 3237 133424 64 29.98 S 069 59.98 E 3241 144642 64 29.90 S 070 00.07 E 3235 12.1 3287 091 leg9.6 18 Feb 2006 222317 64 59.87 S 069 59.80 E 2907 231658 64 59.68 S 069 59.33 E 2918 002859 64 59.56 S 069 58.73 E 2907 4.7 2963 092 leg9.7 19 Feb 2006 035616 65 30.10 S 069 59.78 E 2707 045337 65 30.13 S 069 59.91 E 2727 061229 65 30.17 S 069 59.38 E 2692 9.4 2763 093 leg9.8 19 Feb 2006 113534 66 00.04 S 069 59.78 E 2409 121638 66 00.07 S 069 59.64 E 2423 132119 66 00.05 S 070 00.14 E 2424 11.0 2451 094 leg9.9 19 Feb 2006 154312 66 14.99 S 069 59.69 E 2291 162819 66 14.96 S 069 59.03 E 2295 172624 66 14.90 S 069 58.34 E 2287 8.6 2322 095 leg9.10 19 Feb 2006 202839 66 30.38 S 069 59.99 E 1984 210058 66 30.35 S 069 59.93 E 1991 220604 66 30.20 S 069 59.44 E 1983 1.6 2020 096 leg9.11 19 Feb 2006 235953 66 43.68 S 069 59.95 E 1520 002536 66 43.64 S 069 59.89 E 1533 011742 66 43.70 S 069 59.47 E 1520 8.1 1546 097 leg9.12 20 Feb 2006 041205 66 49.19 S 070 00.27 E 1039 043051 66 49.24 S 069 59.97 E 1031 051558 66 49.39 S 069 59.49 E 950 7.1 1037 098 leg9.13 20 Feb 2006 072453 66 52.56 S 069 59.96 E 500 073712 66 52.59 S 069 59.98 E 508 080950 66 52.67 S 070 00.09 E 495 13.4 501 099 leg9.14 20 Feb 2006 105028 67 10.84 S 070 00.35 E 267 105652 67 10.81 S 070 00.37 E 273 112915 67 10.61 S 070 00.27 E 281 15.6 260 100 leg9.15 20 Feb 2006 181730 67 18.80 S 070 59.47 E 383 182619 67 18.73 S 070 59.38 E 394 190957 67 18.25 S 070 59.53 E 394 9.4 390 101 leg9.16 20 Feb 2006 234408 67 19.29 S 071 58.69 E 565 235826 67 19.29 S 071 58.75 E 571 003611 67 19.19 S 071 58.59 E 567 8.1 570 102 leg9.17 21 Feb 2006 042559 67 19.16 S 073 00.12 E 546 043559 67 19.19 S 073 00.01 E 554 051852 67 19.29 S 072 59.76 E 549 7.8 553 103 leg11.1 24 Feb 2006 030200 60 59.97 S 080 00.26 E 2628 035022 60 59.72 S 080 00.24 E 2634 045617 60 59.46 S 080 00.08 E 2629 6.6 2670 104 leg11.2 24 Feb 2006 101434 61 39.77 S 080 00.14 E 2328 110047 61 39.77 S 080 00.05 E 2332 120214 61 39.74 S 079 59.77 E 2328 16.2 2352 105 leg11.3 24 Feb 2006 174755 62 20.01 S 079 59.91 E 2468 183019 62 20.04 S 079 59.60 E 2480 193957 62 20.14 S 079 59.12 E 2478 6.1 2513 106 leg11.4 25 Feb 2006 102953 63 00.07 S 079 59.97 E 3495 113437 63 00.16 S 080 00.14 E 3504 125337 63 00.16 S 080 00.62 E 3470 10.6 3558 107 leg11.5 25 Feb 2006 172259 63 29.98 S 079 59.75 E - 182226 63 30.09 S 080 00.05 E 3538 194037 63 30.11 S 080 00.14 E 3522 9.8 3593 108 leg11.6 25 Feb 2006 232200 64 00.05 S 079 59.65 E 3642 001935 64 00.13 S 080 00.13 E 3650 013636 64 00.20 S 080 00.73 E 3645 8.2 3710 109 leg11.7 26 Feb 2006 060242 64 30.03 S 079 59.86 E 3603 071538 64 29.99 S 079 59.66 E 3608 084047 64 29.92 S 079 59.77 E 3604 13.5 3662 110 leg11.8 26 Feb 2006 124756 65 00.02 S 079 59.96 E 3535 135709 65 00.08 S 079 59.82 E 3546 151217 65 00.36 S 079 59.18 E 3539 13.4 3598 111 leg11.9 26 Feb 2006 194141 65 30.28 S 080 00.12 E 3221 203655 65 30.64 S 079 59.98 E 3227 220027 65 31.07 S 079 59.39 E 3223 7.9 3277 112 leg11.10 27 Feb 2006 014929 65 49.13 S 079 59.64 E - 022701 65 49.28 S 079 59.52 E 2223 033324 65 49.54 S 079 59.27 E 2203 11.0 2246 113 leg11.11 27 Feb 2006 053254 65 51.10 S 079 59.96 E 1962 061503 65 51.10 S 079 59.81 E 2003 070824 65 51.01 S 079 59.43 E 1998 6.9 2026 114 leg11.12 27 Feb 2006 095456 65 57.10 S 079 59.78 E 1512 102646 65 57.18 S 079 59.51 E 1554 112255 65 57.37 S 079 58.83 E 1499 9.4 1567 115 leg11.13 27 Feb 2006 131325 66 01.42 S 079 59.77 E 1097 133422 66 01.47 S 079 59.80 E 1097 141618 66 01.54 S 079 59.67 E 1064 10.3 1101 116 leg11.14 27 Feb 2006 161113 66 07.91 S 079 58.50 E 518 163012 66 07.97 S 079 58.20 E 524 170942 66 08.06 S 079 57.61 E 513 5.0 526 117 leg11.15 27 Feb 2006 210958 66 24.63 S 079 59.40 E 223 211702 66 24.59 S 079 59.29 E 228 215023 66 24.50 S 079 58.64 E 222 11.7 219 118 leg11.16 28 Feb 2006 014437 66 44.71 S 080 00.62 E 324 015103 66 44.72 S 080 00.63 E 328 022204 66 44.83 S 080 00.53 E 326 7.7 324 119 FSIcal 03 Mar 2006 073651 66 04.97 S 079 27.91 E 1497 080319 66 05.04 S 079 27.74 E 1541 084731 66 05.10 S 079 27.38 E 1504 10.3 1552 120 FSIcal 03 Mar 2006 092302 66 05.11 S 079 27.58 E 1476 095403 66 05.24 S 079 27.24 E 1522 104741 66 05.45 S 079 27.03 E 1570 12.1 1531 ___________________________________________________________________________________________________________________________________________________________________ TABLE 2: Cruise au0603 summary of samples drawn from Niskin bottles at each station, including salinity (sal), dissolved oxygen (do), nutrients (nut) (i.e. phosphate, nitrate+nitrite, silicate), ammonia (NH3), dissolved inorganic carbon (dic) and alkalinity (alk), oxygen-18 (^(18)O), particulate carbon and particulate nitrogen and particulate silicate (POC/N/Si), dimethyl sulphide (dms), HPLC (i.e. pigments), lugols iodine fixed algal counts (lug), gluteraldehyde fixed samples for electron microscopy (em), gluteraldehyde fixed samples for bacteria (gbac), carbon-14 (^(14)C), and viruses from Wright et al. group (vir). Note that 1=samples taken, 0=no samples taken, 2=surface sample only. Additional biological parameters not listed in the table include samples for flow cytometry, bacteria genetics, viruses sampled by Danny Ashcroft, viscosity, and bio-optics. _____________________________________________________________________________________________ stn sal do nut NH(3) dic alk ^(18)O POC/N/Si dms HPLC lug em gbac ^(14)C vir --- --- -- --- ----- --- --- ------ -------- --- ---- --- -- ---- ------ --- 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 2 1 1 1 1 1 2 1 0 1 1 0 0 0 0 0 3 1 1 1 1 0 0 1 1 0 1 0 0 0 0 0 4 1 1 1 1 1 2 1 0 1 1 1 0 0 0 0 5 1 1 1 1 0 0 1 1 0 1 0 0 0 0 0 6 1 1 1 1 1 2 1 0 0 1 1 0 0 0 0 7 1 1 1 1 0 0 1 1 0 1 0 0 0 0 0 8 1 1 1 1 1 2 1 0 0 1 1 0 0 0 1 9 1 1 1 0 0 0 1 1 1 1 0 0 0 0 0 10 1 1 1 1 1 2 1 0 0 1 1 1 0 0 1 11 1 1 1 1 0 0 1 1 0 1 0 0 0 0 0 12 1 1 1 1 1 2 1 0 1 1 1 0 0 0 1 13 1 1 1 1 0 0 1 1 0 1 0 0 0 0 0 14 1 1 1 1 1 2 1 0 0 1 1 0 0 0 1 15 1 1 1 0 0 0 1 1 0 1 0 0 0 0 0 16 1 1 1 1 1 2 1 0 0 1 1 0 0 0 1 17 1 1 1 1 0 0 1 1 0 1 0 0 0 0 0 18 1 1 1 1 1 2 1 0 1 1 0 0 0 0 1 19 1 1 1 1 0 0 1 1 0 1 0 0 0 0 0 20 1 1 1 1 1 2 1 0 0 1 0 1 0 0 1 21 1 1 1 1 0 0 1 1 0 1 0 0 0 0 0 22 1 1 1 1 1 2 1 0 1 1 0 0 0 0 0 23 1 1 1 1 0 0 1 1 0 1 0 0 0 0 0 24 1 1 1 1 1 2 1 0 0 1 1 1 0 0 1 25 1 1 1 1 0 0 1 1 0 1 0 0 0 0 0 26 1 1 1 1 1 2 1 0 1 1 1 1 0 0 1 27 1 1 1 1 0 0 1 1 0 1 0 0 0 1 0 28 1 1 1 1 1 2 1 0 0 1 1 0 0 0 1 29 1 1 1 0 1 0 1 1 0 1 0 0 0 0 0 30 1 1 1 1 1 1 1 0 0 1 1 1 0 1 1 31 1 1 1 1 1 0 1 1 1 1 0 0 0 0 0 32 1 1 1 1 1 2 1 0 0 1 0 0 0 1 1 33 1 1 1 1 1 0 1 1 0 1 0 0 0 0 0 34 1 1 1 1 1 2 1 0 0 1 0 0 0 1 1 35 1 1 1 1 1 0 1 1 1 1 0 0 0 0 0 36 1 1 1 1 1 2 1 0 0 1 1 1 0 1 1 37 1 1 1 1 1 0 1 1 0 1 0 0 0 0 0 38 1 1 1 1 1 2 1 0 0 1 0 0 0 0 0 39 1 1 1 1 1 0 1 1 1 1 0 0 0 0 0 40 1 1 1 1 1 2 1 0 0 1 0 1 0 1 0 41 1 1 1 1 1 0 1 1 0 1 0 0 0 0 0 42 1 1 1 1 1 2 1 0 1 1 0 0 0 0 0 43 1 1 1 1 1 0 1 1 0 1 0 0 0 0 0 44 1 1 1 1 1 2 1 1 1 1 0 0 0 0 0 45 1 1 1 1 1 0 1 1 0 1 0 0 0 1 0 46 1 1 1 1 1 2 1 0 0 1 1 1 0 0 1 47 1 1 1 1 1 0 1 1 0 1 0 0 0 1 0 48 1 1 1 1 1 2 1 0 1 1 0 0 0 0 1 49 1 1 1 1 1 0 1 1 0 1 0 0 0 1 0 50 1 1 1 1 1 2 1 0 0 1 1 1 0 0 1 51 1 1 1 1 1 0 1 1 0 1 0 0 0 1 0 52 1 1 1 1 1 2 1 0 0 1 0 0 0 0 0 53 1 1 1 1 1 0 1 1 1 1 0 0 0 0 0 54 1 1 1 1 1 2 1 0 0 1 1 0 0 1 1 55 1 1 1 1 1 0 1 1 1 1 0 0 0 0 0 _____________________________________________________________________________________________ TABLE 2: (cntd) _____________________________________________________________________________________________ stn sal do nut NH(3) dic alk ^(18)O POC/N/Si dms HPLC lug em gbac ^(14)C vir --- --- -- --- ----- --- --- ------ -------- --- ---- --- -- ---- ------ --- 56 1 1 1 1 1 2 1 0 0 1 0 1 0 0 1 57 1 1 1 1 1 0 1 1 0 1 0 0 0 0 0 58 1 1 1 1 1 0 1 0 0 1 1 1 0 1 1 59 1 1 1 1 1 0 1 1 1 1 0 0 0 0 0 60 1 1 1 1 1 2 1 1 0 1 0 0 0 1 0 61 1 1 1 1 1 0 1 0 0 1 0 0 0 0 1 62 1 1 1 1 1 0 1 1 0 1 0 0 0 0 0 63 1 1 1 1 1 2 1 0 0 1 0 1 0 1 0 64 1 1 1 1 1 0 1 1 0 1 0 0 0 0 0 65 1 1 1 1 1 2 1 0 0 1 0 0 0 0 1 66 1 1 1 1 1 0 1 1 0 1 0 0 0 1 0 67 1 1 1 1 1 2 1 0 0 1 0 0 0 0 0 68 1 1 1 1 1 0 1 1 0 1 0 0 0 1 0 69 1 1 1 1 1 2 1 0 0 1 1 1 0 0 1 70 1 1 1 1 1 0 1 1 0 1 0 0 0 0 0 71 1 1 1 1 1 2 1 1 0 1 1 1 0 1 1 72 1 1 1 1 1 0 1 1 0 1 0 0 0 1 0 73 1 1 1 1 1 2 1 0 0 1 0 0 0 0 1 74 1 1 1 1 1 0 1 1 0 1 0 0 0 1 0 75 1 1 1 1 1 1 1 0 0 1 1 1 0 0 1 76 1 1 1 1 1 0 1 1 0 1 0 0 0 1 0 77 1 1 1 1 1 2 1 0 0 1 0 0 0 0 0 78 1 1 1 1 1 0 1 1 0 1 0 0 0 0 0 79 1 1 1 1 1 2 1 0 0 1 0 0 0 1 1 80 1 1 1 1 1 0 1 1 0 1 0 0 0 0 0 81 1 1 1 1 1 2 1 0 0 1 0 0 0 0 0 82 1 1 1 1 1 0 1 1 0 1 0 0 0 1 0 83 1 1 1 1 1 2 1 0 0 1 1 0 0 0 1 84 1 1 1 1 1 0 1 1 1 1 1 0 0 0 0 85 1 1 1 1 1 2 1 0 0 1 0 1 0 1 0 86 1 1 1 0 1 0 1 1 1 1 0 0 0 1 0 87 1 1 1 0 1 2 1 0 0 1 1 0 0 0 1 88 1 1 1 0 1 0 1 1 0 1 0 0 0 1 0 89 1 1 1 0 1 2 1 0 0 1 1 0 0 0 1 90 1 1 1 0 1 0 1 1 1 1 0 0 0 1 0 91 1 1 1 0 1 2 1 0 0 1 0 1 0 0 1 92 1 1 1 0 1 0 1 1 0 1 0 0 0 0 0 93 1 1 1 0 1 2 1 0 0 1 1 0 0 1 1 94 1 1 1 0 1 0 1 1 1 1 0 0 0 0 0 95 1 1 1 0 1 2 1 0 0 1 0 0 0 0 1 96 1 1 1 0 1 0 1 1 0 1 0 0 0 1 0 97 1 1 1 0 1 2 1 0 0 1 1 1 0 0 1 98 1 1 1 0 1 0 1 1 1 1 0 0 0 0 0 99 1 1 1 0 1 2 1 1 1 1 0 0 0 1 0 100 1 1 1 0 1 0 1 1 0 1 0 0 0 0 0 101 1 1 1 0 1 2 1 1 0 1 0 0 0 0 0 102 1 1 1 0 1 0 1 1 0 1 0 0 0 0 0 103 1 1 1 0 1 1 1 1 0 1 0 0 1 0 1 104 1 1 1 0 1 1 1 0 1 1 0 0 1 1 1 105 1 1 1 0 1 0 1 1 0 1 0 0 1 0 1 106 1 1 1 0 1 2 1 0 0 1 1 1 1 1 1 107 1 1 1 0 1 0 1 1 0 1 0 0 1 0 1 108 1 1 1 0 1 1 1 0 0 1 0 0 1 0 1 109 1 1 1 0 1 0 1 1 1 1 0 0 1 1 1 110 1 1 1 0 1 2 1 0 0 1 0 0 1 0 1 111 1 1 1 0 1 0 1 1 0 1 0 0 1 1 1 112 1 1 1 0 1 1 1 0 0 1 0 0 1 0 1 113 1 1 1 0 1 0 1 1 1 1 0 0 1 0 1 114 1 1 1 0 1 2 1 0 0 1 0 0 1 1 1 115 1 1 1 0 1 1 1 1 1 1 0 0 1 0 1 116 1 1 1 0 1 1 1 1 0 1 1 1 1 0 1 117 1 1 1 0 1 1 1 1 1 1 0 0 1 1 1 118 1 1 1 0 1 1 1 1 0 1 1 0 1 0 1 119 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 120 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 _____________________________________________________________________________________________ TABLE 3: CTD serial 704 calibration coefficients and calibration dates for cruise au0603. Note that platinum temperature calibrations are for the ITS-90 scale. Pressure slope/offset, temperature and conductivity values are from the CSIRO Division of Marine and Atmospheric Research calibration facility. Remaining values are manufacturer supplied. ______________________________________________________________________________________________ Primary Temperature, serial 4248, 26/07/2005 Secondary Temperature, serial 4246, 26/07/2005 -------------------------------------------- ---------------------------------------------- G : 4.3871123e-003 G : 3.9792308e-003 H : 6.5052040e-004 H : 6.2199100e-004 I : 2.2944734e-005 I : 1.8925560e-005 J : 1.7823539e-006 J : 1.6721644e-006 F0 : 1000.000 F0 : 1000.000 Slope : 1.00000000 Slope : 1.00000000 Offset : 0.0000 Offset : 0.0000 Primary Conductivity, serial 2977, 26/07/2005 Secondary Conductivity, serial 2808, 26/07/2005 --------------------------------------------- ----------------------------------------------- G : -1.0699102e+001 G : -9.2842298e+000 H : 1.4736757e+000 H : 1.4245489e+000 I : 3.3457988e-003 I : 1.1906212e-004 J : -1.8473099e-004 J : 7.4562350e-005 CTcor : 3.2500e-006 CTcor : 3.2500e-006 CPcor : -9.57000000e-008 CPcor : -9.57000000e-008 Slope : 1.00000000 Slope : 1.00000000 Offset : 0.00000 Offset : 0.00000 Pressure, serial 89084, 23/07/2004 Oxygen, serial 0178, 26/07/2004 ---------------------------------- ------------------------------- C1 : -5.337692e+004 Soc : 5.2230e-001 C2 : -5.768735e-001 Boc : 0.0000 C3 : 1.541700e-002 Offset : -0.4914 D1 : 3.853800e-002 Tcor : 0.0021 D2 : 0.000000e+000 Pcor : 1.35e-004 T1 : 2.984003e+001 Tau : 0.0 T2 : -4.090591e-004 T3 : 3.693030e-006 Fluorometer, serial 296, 23/05/2005 T4 : 3.386020e-009 ----------------------------------- T5 : 0.000000e+000 Vblank : 0.12 Scale factor : 7.000e+000 (22/08/2005 for pressure slope/offset) Transmissometer, serial 899DR -------------------------------------- ----------------------------- Slope : 1.00006101 A0 : -0.0130705 Offset : 0.73719 A1 : 0.214270 AD590M : 1.283280e-002 AD590B : -9.705660e+000 ______________________________________________________________________________________________ TABLE 4: CTD conductivity calibration coefficients. F(1) , F(2) and F(3) are respectively conductivity bias, slope and station-dependent correction calibration terms. n is the number of samples retained for calibration in each station grouping; s is the standard deviation of the conductivity residual for the n samples in the station grouping. ______________________________________________________________________________ stn grouping F(1) F(2) F(3) n σ ------------ -------------- -------------- --------------- --- -------- 001 to 008 0.60848557E-02 0.99970030E-03 -0.52078625E-08 151 0.000830 009 to 038 0.13009766E-01 0.99942691E-03 -0.88263702E-10 489 0.000794 039 to 059 0.11348442E-01 0.99958755E-03 -0.19812640E-08 303 0.001237 060 to 073 0.72429942E-02 0.99947385E-03 0.14586309E-08 248 0.001626 074 to 120 0.41993984E-02 0.99971942E-03 -0.95881876E-10 791 0.000816 ______________________________________________________________________________ TABLE 5: Station-dependent-corrected conductivity slope term (F(2) + F(2) . N), for station number N, and F(2) and F(3) the conductivity slope and station-dependent correction calibration terms respectively. _____________________________________________________________________________________________________ stn (F(2) + F(2) . N) stn (F(2) + F(2) . N) stn (F(2) + F(2) . N) stn F(2) + F(2) . N) --- ----------------- --- ----------------- --- ----------------- --- ---------------- 1 0.99969510E-03 31 0.99942417E-03 61 0.99956282E-03 91 0.99970820E-03 2 0.99968989E-03 32 0.99942408E-03 62 0.99956428E-03 92 0.99970811E-03 3 0.99968468E-03 33 0.99942400E-03 63 0.99956574E-03 93 0.99970803E-03 4 0.99967947E-03 34 0.99942391E-03 64 0.99956720E-03 94 0.99970794E-03 5 0.99967427E-03 35 0.99942382E-03 65 0.99956866E-03 95 0.99970786E-03 6 0.99966906E-03 36 0.99942373E-03 66 0.99957012E-03 96 0.99970777E-03 7 0.99966385E-03 37 0.99942364E-03 67 0.99957157E-03 97 0.99970769E-03 8 0.99965864E-03 38 0.99942356E-03 68 0.99957303E-03 98 0.99970761E-03 9 0.99942611E-03 39 0.99951028E-03 69 0.99957449E-03 99 0.99970752E-03 10 0.99942603E-03 40 0.99950830E-03 70 0.99957595E-03 100 0.99970744E-03 11 0.99942594E-03 41 0.99950631E-03 71 0.99957741E-03 101 0.99970735E-03 12 0.99942585E-03 42 0.99950433E-03 72 0.99957887E-03 102 0.99970727E-03 13 0.99942576E-03 43 0.99950235E-03 73 0.99958033E-03 103 0.99970718E-03 14 0.99942567E-03 44 0.99950037E-03 74 0.99970963E-03 104 0.99970710E-03 15 0.99942559E-03 45 0.99949839E-03 75 0.99970955E-03 105 0.99970701E-03 16 0.99942550E-03 46 0.99949641E-03 76 0.99970946E-03 106 0.99970693E-03 17 0.99942541E-03 47 0.99949443E-03 77 0.99970938E-03 107 0.99970684E-03 18 0.99942532E-03 48 0.99949245E-03 78 0.99970930E-03 108 0.99970676E-03 19 0.99942523E-03 49 0.99949046E-03 79 0.99970921E-03 109 0.99970668E-03 20 0.99942514E-03 50 0.99948848E-03 80 0.99970913E-03 110 0.99970659E-03 21 0.99942506E-03 51 0.99948650E-03 81 0.99970904E-03 111 0.99970651E-03 22 0.99942497E-03 52 0.99948452E-03 82 0.99970896E-03 112 0.99970642E-03 23 0.99942488E-03 53 0.99948254E-03 83 0.99970887E-03 113 0.99970634E-03 24 0.99942479E-03 54 0.99948056E-03 84 0.99970879E-03 114 0.99970625E-03 25 0.99942470E-03 55 0.99947858E-03 85 0.99970870E-03 115 0.99970617E-03 26 0.99942461E-03 56 0.99947660E-03 86 0.99970862E-03 116 0.99970608E-03 27 0.99942453E-03 57 0.99947461E-03 87 0.99970853E-03 117 0.99970600E-03 28 0.99942444E-03 58 0.99947263E-03 88 0.99970845E-03 118 0.99970591E-03 29 0.99942435E-03 59 0.99947065E-03 89 0.99970837E-03 119 0.99970583E-03 30 0.99942426E-03 60 0.99956136E-03 90 0.99970828E-03 120 0.99970575E-03 _____________________________________________________________________________________________________ TABLE 6: Surface pressure offsets (i.e. poff, in dbar). For each station, these values are subtracted from the pressure calibration "offset" value from Table 3. ________________________________________________________________________ stn poff stn poff stn poff stn poff stn poff stn poff --- ---- --- ---- --- ----- --- ---- --- ---- --- ---- 1 0.50 21 0.20 41 0.02 61 0.07 81 0.10 101 0.37 2 0.21 22 0.17 42 -0.02 62 0.12 82 0.15 102 0.33 3 0.08 23 0.23 43 0.04 63 0.12 83 0.13 103 0.18 4 0.09 24 0.24 44 0.32 64 0.24 84 0.15 104 0.21 5 0.11 25 0.23 45 0.27 65 0.23 85 0.13 105 0.19 6 0.05 26 0.28 46 0.16 66 0.17 86 0.18 106 0.20 7 0.09 27 0.27 47 0.14 67 0.16 87 0.26 107 0.22 8 0.11 28 0.33 48 0.06 68 0.14 88 0.23 108 0.16 9 0.16 29 0.28 49 0.14 69 0.22 89 0.26 109 0.21 10 0.26 30 0.33 50 0.17 70 0.26 90 0.18 110 0.23 11 0.27 31 0.21 51 0.18 71 0.26 91 0.09 111 0.22 12 0.29 32 0.28 52 0.17 72 0.18 92 0.14 112 0.21 13 0.33 33 0.18 53 0.26 73 0.20 93 0.20 113 0.20 14 0.28 34 0.30 54 0.28 74 0.18 94 0.12 114 0.23 15 0.36 35 0.21 55 0.16 75 0.16 95 0.17 115 0.23 16 0.30 36 0.27 56 0.14 76 0.26 96 0.17 116 0.23 17 0.33 37 0.33 57 0.22 77 0.17 97 0.07 117 0.30 18 0.21 38 0.16 58 0.19 78 0.18 98 0.21 118 0.29 19 0.10 39 0.17 59 0.17 79 0.16 99 0.25 119 0.30 20 0.17 40 0.08 60 0.15 80 0.11 100 0.29 120 0.53 ________________________________________________________________________ TABLE 7: CTD dissolved oxygen calibration coefficients for cruise au0603: slope, bias, tcor ( = temperature correction term), and pcor ( = pressure correction term). dox is equal to 2.8σ , for σ as defined in the CTD Methodology. Note that coefficients are given for both the shallow and deep part of the profile, according to the profile split used for calibration. ______________________________________________________________________________________________________________ ------------------------shallow------------------- ----------------------deep------------------------ stn slope bias tcor pcor dox slope bias tcor pcor do --- -------- --------- --------- -------- -------- -------- --------- --------- -------- -------- 1 0.652755 -0.416852 0.009799 0.000145 0.193244 0.497538 -0.218103 0.022524 0.000130 0.027116 2 0.653810 -0.429028 0.022044 0.000132 0.179887 0.794188 -0.607257 -0.001306 0.000130 0.013078 3 0.669730 -0.476656 0.046578 0.000158 0.161050 1.670758 -1.970783 0.015426 0.000364 0.043035 4 0.684011 -0.507804 0.031222 0.000216 0.152964 0.474102 -0.054474 -0.035472 0.000022 0.040387 5 0.660470 -0.458257 0.037197 0.000151 0.099698 0.200860 0.200178 0.057777 0.000107 0.040653 6 0.664130 -0.453189 0.029405 0.000138 0.110466 0.703574 -0.495252 0.013746 0.000133 0.022050 7 0.642075 -0.403848 0.015855 0.000133 0.162404 0.489549 -0.213434 0.054644 0.000125 0.042457 8 0.616481 -0.356341 0.015693 0.000116 0.134772 0.495403 -0.205919 0.038437 0.000119 0.066180 9 0.631571 -0.398517 0.022234 0.000131 0.118930 0.193519 0.198422 0.075632 0.000104 0.058706 10 0.620268 -0.359728 0.009063 0.000123 0.074635 0.801764 -0.597336 -0.019204 0.000131 0.028403 11 0.598171 -0.315438 0.002013 0.000120 0.136092 0.500658 -0.202125 0.031330 0.000125 0.028063 12 0.606874 -0.342114 0.010893 0.000147 0.102842 0.500524 -0.200491 0.034404 0.000134 0.011065 13 0.616549 -0.334505 0.008346 0.000152 0.083590 0.602834 -0.297027 -0.010808 0.000136 0.029179 14 0.609348 -0.309621 0.001007 0.000142 0.096908 0.547868 -0.256211 0.052547 0.000155 0.050806 15 0.620449 -0.330071 0.001473 0.000150 0.117867 0.603617 -0.296561 -0.000917 0.000136 0.016490 16 0.600951 -0.287909 -0.005711 0.000131 0.162832 0.602477 -0.296491 -0.000050 0.000137 0.010429 17 0.604975 -0.298162 -0.005566 0.000137 0.054926 0.603059 -0.297845 0.000522 0.000137 0.012943 18 0.611651 -0.310447 -0.000605 0.000141 0.082575 0.548465 -0.220194 0.001507 0.000128 0.065723 19 0.624048 -0.338570 0.005064 0.000153 0.085900 0.603465 -0.297339 0.002162 0.000137 0.027155 20 0.601953 -0.291331 -0.006036 0.000134 0.081647 0.604283 -0.295594 -0.006702 0.000135 0.016391 21 0.607320 -0.303626 -0.002029 0.000140 0.037882 0.571478 -0.243383 -0.015383 0.000126 0.017508 22 0.606933 -0.302108 -0.003926 0.000139 0.121606 0.679815 -0.435171 0.050391 0.000176 0.034819 23 0.497234 -0.129109 -0.019167 0.000106 0.037859 0.553805 -0.202877 -0.045724 0.000112 0.015802 24 0.604866 -0.296325 -0.005579 0.000137 0.075179 0.551469 -0.206584 -0.030505 0.000116 0.015895 25 0.611564 -0.303277 -0.008937 0.000133 0.175248 0.603739 -0.296462 -0.008397 0.000136 0.016062 26 0.607867 -0.305531 -0.001651 0.000142 0.193981 0.603659 -0.296155 0.005274 0.000137 0.016972 27 0.611695 -0.305354 -0.002364 0.000134 0.136342 0.604025 -0.296690 -0.002167 0.000136 0.019580 28 0.441625 -0.040731 -0.038812 0.000088 0.198870 0.596224 -0.278708 -0.012324 0.000129 0.047241 29 0.606304 -0.298373 -0.005789 0.000136 0.076852 0.604678 -0.295820 -0.001486 0.000135 0.012172 30 0.600522 -0.292956 -0.003656 0.000139 0.038336 0.482959 -0.092064 -0.072161 0.000093 0.033108 31 0.481758 -0.100581 -0.031258 0.000100 0.098810 0.605291 -0.297417 0.002152 0.000137 0.031703 32 0.605307 -0.305697 0.000708 0.000144 0.174340 0.603867 -0.296606 -0.007932 0.000136 0.013205 33 0.506181 -0.141709 -0.023420 0.000109 0.078817 0.603142 -0.297267 0.009979 0.000138 0.013629 34 0.674393 -0.418004 0.014412 0.000163 0.201932 0.556595 -0.227713 0.003282 0.000128 0.044618 35 0.425775 -0.008091 -0.041782 0.000083 0.278395 0.600843 -0.295747 0.024181 0.000140 0.033884 36 0.572987 -0.250838 -0.002823 0.000131 0.187225 0.604056 -0.295987 -0.007590 0.000135 0.013263 37 0.651226 -0.380097 0.003912 0.000161 0.261881 0.590272 -0.261340 -0.033124 0.000121 0.020805 38 0.606917 -0.304512 -0.007528 0.000144 0.163422 0.565429 -0.226094 -0.038219 0.000118 0.022693 39 0.542564 -0.199096 -0.015979 0.000119 0.248078 0.597404 -0.299401 0.105410 0.000149 0.019058 40 0.596777 -0.290404 -0.006295 0.000142 0.171317 0.603359 -0.295104 -0.010357 0.000136 0.024746 41 0.523074 -0.157965 -0.018801 0.000100 0.101439 0.523074 -0.157965 -0.018801 0.000100 0.101439 42 0.753569 -0.565740 0.030918 0.000250 0.244201 0.753569 -0.565740 0.030918 0.000250 0.244201 43 - - - - - - - - - - 44 0.297723 0.666462 0.207927 0.000013 0.064569 0.297723 0.666462 0.207927 0.000013 0.064569 45 0.591743 -0.289417 0.001884 0.000142 0.107771 0.566507 -0.240407 -0.018413 0.000126 0.022519 46 0.515432 -0.155865 -0.020066 0.000106 0.132540 0.689684 -0.480881 0.123670 0.000204 0.054072 47 0.612795 -0.321984 0.001446 0.000148 0.160034 0.601484 -0.297538 -0.003295 0.000137 0.009715 48 0.596912 -0.299352 0.001393 0.000145 0.094305 0.604663 -0.296480 -0.014746 0.000134 0.019194 49 0.563741 -0.249019 0.000657 0.000137 0.114220 0.685792 -0.446500 0.054654 0.000177 0.019897 50 0.600806 -0.294675 -0.006552 0.000135 0.157640 0.601274 -0.297353 -0.001412 0.000137 0.016019 51 0.598651 -0.297996 -0.000556 0.000141 0.038654 0.601152 -0.297928 -0.006161 0.000138 0.024874 52 0.577671 -0.264776 -0.011079 0.000138 0.187041 0.594936 -0.301189 0.025205 0.000147 0.054034 53 0.610524 -0.325717 -0.002052 0.000160 0.210539 0.601831 -0.297796 -0.009560 0.000137 0.007939 54 0.603678 -0.307178 -0.004542 0.000147 0.132689 0.299889 0.099303 0.097307 0.000131 0.009856 55 0.596082 -0.294671 -0.003413 0.000143 0.145980 0.903046 -0.696019 -0.057099 0.000139 0.006375 56 0.598722 -0.285248 0.002495 0.000116 0.177874 0.598722 -0.285248 0.002495 0.000116 0.177874 57 0.566481 -0.229158 -0.003994 0.000070 0.185430 0.566481 -0.229158 -0.003994 0.000070 0.185430 58 0.573139 -0.205219 0.021613 0.000098 0.128024 0.573139 -0.205219 0.021613 0.000098 0.128024 59 0.647191 -0.463655 -0.047252 0.000269 0.059516 0.647191 -0.463655 -0.047252 0.000269 0.059516 60 0.603196 -0.293128 -0.007540 0.000132 0.111865 0.602583 -0.296691 -0.005734 0.000136 0.014881 61 0.599644 -0.299499 0.000837 0.000140 0.099733 0.599803 -0.298521 -0.002396 0.000139 0.012022 62 0.583824 -0.247515 -0.027634 0.000112 0.035156 0.604178 -0.297368 -0.009886 0.000134 0.055011 63 0.622449 -0.352013 0.024063 0.000163 0.184615 0.599301 -0.298173 0.003797 0.000140 0.030850 64 0.604973 -0.307364 -0.003781 0.000145 0.105261 0.601857 -0.297417 -0.013183 0.000136 0.020213 65 0.602963 -0.301313 -0.005471 0.000143 0.113575 0.455733 -0.056124 -0.143921 0.000082 0.013079 66 0.600203 -0.297123 -0.007865 0.000139 0.143704 0.490932 -0.108626 -0.143385 0.000087 0.009735 ______________________________________________________________________________________________________________ TABLE 7: (cntd) ______________________________________________________________________________________________________________ ---------------------shallow---------------------- -------------------deep--------------------------- stn slope bias tcor pcor dox slope bias tcor pcor do --- -------- --------- --------- -------- -------- -------- --------- --------- -------- -------- 67 0.605310 -0.304206 -0.009937 0.000138 0.118820 0.370663 0.102580 -0.307390 0.000035 0.019258 68 0.697366 -0.506755 -0.011861 0.000260 0.102049 0.697366 -0.506755 -0.011861 0.000260 0.102049 69 0.375713 0.190276 0.026137 0.000003 0.092151 0.375713 0.190276 0.026137 0.000003 0.092151 70 0.303615 0.363771 0.052605 0.000015 0.065590 0.303615 0.363771 0.052605 0.000015 0.065590 71 0.508509 -0.085413 0.009181 0.000058 0.050672 0.508509 -0.085413 0.009181 0.000058 0.050672 72 0.605223 -0.304944 -0.006197 0.000143 0.132656 0.687225 -0.449278 0.043325 0.000177 0.034410 73 0.599973 -0.304178 -0.005388 0.000147 0.105875 0.607212 -0.294662 -0.030051 0.000133 0.050940 74 0.618572 -0.352913 0.022386 0.000165 0.024913 0.599063 -0.300304 -0.001880 0.000139 0.016806 75 0.618511 -0.346235 0.011201 0.000160 0.105645 0.596940 -0.303263 0.005534 0.000143 0.027972 76 0.620842 -0.349926 0.012375 0.000167 0.175265 0.598596 -0.299286 0.007775 0.000141 0.035382 77 0.597980 -0.298170 0.003350 0.000140 0.100016 0.629859 -0.338363 -0.000071 0.000142 0.035386 78 0.588936 -0.281352 -0.004631 0.000137 0.159051 0.602466 -0.298390 -0.007297 0.000136 0.009556 79 0.588599 -0.272385 -0.001915 0.000120 0.132707 0.450622 -0.065108 -0.068371 0.000103 0.105367 80 0.604353 -0.310046 -0.000709 0.000147 0.158210 0.553485 -0.216431 -0.008198 0.000120 0.017316 81 0.570763 -0.247056 -0.004529 0.000128 0.137514 0.570763 -0.247056 -0.004529 0.000128 0.137514 82 0.511558 -0.096292 0.005107 0.000023 0.227326 0.511558 -0.096292 0.005107 0.000023 0.227326 83 0.510396 -0.072678 0.027873 0.000085 0.068433 0.510396 -0.072678 0.027873 0.000085 0.068433 84 0.570697 -0.230352 -0.002830 0.000108 0.124031 0.570697 -0.230352 -0.002830 0.000108 0.124031 85 0.547824 -0.183512 0.004795 0.000117 0.064202 0.547824 -0.183512 0.004795 0.000117 0.064202 86 0.591769 -0.286439 -0.002960 0.000131 0.129514 0.599868 -0.299521 -0.009938 0.000137 0.012667 87 0.625004 -0.356896 0.008294 0.000168 0.160091 0.603100 -0.296711 -0.007172 0.000135 0.010458 88 0.601416 -0.306277 0.004289 0.000142 0.114731 0.601677 -0.297657 -0.004480 0.000137 0.015879 89 0.602600 -0.310617 0.005244 0.000148 0.101107 0.601707 -0.297947 -0.007258 0.000136 0.007543 90 0.607763 -0.314725 0.000526 0.000148 0.097458 0.602825 -0.297146 -0.007817 0.000135 0.007344 91 0.586840 -0.268034 -0.003737 0.000121 0.174229 0.601409 -0.298020 0.004027 0.000137 0.005347 92 0.597519 -0.293590 -0.004623 0.000139 0.093166 0.604054 -0.295883 -0.015066 0.000132 0.014515 93 0.599533 -0.297223 -0.009178 0.000141 0.165715 0.946965 -0.859477 0.084971 0.000265 0.004955 94 0.597052 -0.290942 0.004882 0.000134 0.108387 0.603024 -0.296559 -0.009702 0.000134 0.031953 95 0.612679 -0.321346 -0.003832 0.000149 0.113507 0.574600 -0.136006 -0.175431 0.000021 0.027745 96 0.605893 -0.308061 -0.006174 0.000143 0.054024 0.288212 0.267549 -0.140394 0.000001 0.016164 97 1.454430 -2.126514 -0.153056 0.000784 0.121560 - - - - - 98 0.546056 -0.185231 -0.001644 0.000053 0.172478 0.546056 -0.185231 -0.001644 0.000053 0.172478 99 0.572271 -0.248816 -0.000119 0.000208 0.165633 0.572271 -0.248816 -0.000119 0.000208 0.165633 100 0.517196 0.001072 0.079250 0.000165 0.101136 0.517196 0.001072 0.079250 0.000165 0.101136 101 0.625130 -0.246245 0.063866 0.000166 0.118148 0.625130 -0.246245 0.063866 0.000166 0.118148 102 0.555191 -0.211816 -0.004539 0.000134 0.085224 0.555191 -0.211816 -0.004539 0.000134 0.085224 103 0.592115 -0.283174 -0.010276 0.000129 0.125568 0.602435 -0.298428 -0.011751 0.000131 0.031424 104 0.614509 -0.350635 0.014669 0.000165 0.187176 1.125279 -1.049072 -0.058620 0.000244 0.004938 105 0.604459 -0.318983 -0.000385 0.000148 0.121836 0.602151 -0.298807 -0.007945 0.000130 0.024139 106 0.596318 -0.324288 0.021392 0.000150 0.140398 0.596474 -0.303039 -0.003484 0.000140 0.010927 107 0.587203 -0.277545 -0.009392 0.000129 0.096931 0.597193 -0.302668 -0.001083 0.000141 0.013531 108 0.595608 -0.304058 0.004371 0.000147 0.075133 0.601981 -0.298302 -0.012235 0.000135 0.009206 109 0.600617 -0.307316 -0.002693 0.000145 0.169045 0.600348 -0.299597 -0.009992 0.000137 0.014380 110 0.597901 -0.299653 -0.001489 0.000140 0.114600 0.601728 -0.298972 -0.009008 0.000135 0.029764 111 0.591275 -0.286424 -0.000584 0.000135 0.188512 0.599104 -0.300809 -0.000619 0.000139 0.015369 112 0.586880 -0.277070 -0.006406 0.000132 0.098578 0.955418 -1.100285 0.491995 0.000703 0.013512 113 0.603500 -0.303530 -0.000368 0.000135 0.120229 0.601896 -0.297967 -0.007119 0.000134 0.004760 114 0.600480 -0.303178 -0.004469 0.000138 0.148337 0.394864 -0.007404 0.009988 0.000115 0.017344 115 0.594421 -0.293862 -0.005063 0.000146 0.133443 0.594421 -0.293862 -0.005063 0.000146 0.133443 116 0.600301 -0.302078 -0.010212 0.000122 0.137565 0.600301 -0.302078 -0.010212 0.000122 0.137565 117 0.720728 -0.679434 -0.099457 0.000341 0.114207 0.720728 -0.679434 -0.099457 0.000341 0.114207 118 0.496520 -0.122527 -0.031029 0.000036 0.119947 0.496520 -0.122527 -0.031029 0.000036 0.119947 119 - - - - - - - - - - 120 - - - - - - - - - - ______________________________________________________________________________________________________________ TABLE 8: Suspect dissolved oxygen bottle values (not deleted from bottle data file). __________________________________ station number rosette position -------------- ---------------- 3 6 28 3 85 11 116 10, 12 __________________________________ TABLE 9: Suspect CTD 2 dbar averages (not deleted from the CTD 2dbar average files) for the indicated parameters: T=temperature; S=salinity and conductivity; O=oxygen; F=fluorsecence. _________________________________________ station questionable parameters number 2 dbar value(dbar) ------- ------------------ ---------- 23 2-28 O 31 2-18 O 39 2-20 O 41 2-18 O 42 2-18 O 62 34-64 O 73 50-56 O 83 2-12 O 97 38-62 O 101 2-18 O 102 2-24 O 115 2-16 O 117 2-20 O _________________________________________ TABLE 10: Suspect nutrient sample values (not deleted from bottle data file) for cruise au0603. ___________________________________________________________ PHOSPHATE NITRATE SILICATE station rosette station rosette station rosette number position number position number position ------- -------- ------- --------- ------- -------- 5 5 5 5 6 9,14 7 4 7 4 9 3 9 3 11 2 13 16 15 19,20,21 19 21,24 19 15 22 5 22 5 22 5 26 5 26 5 26 5 28 21 30 5 34 5 41 7 45 12 46 whole stn 46 15 47 14 47 14 47 14 50 8 52 20 65 8,11 73 10 73 10 82 whole stn 83 whole stn 84 whole stn 85 whole stn 86 whole stn 108 4,6 108 7 108 4 110 20 110 21 ___________________________________________________________ TABLE 11: ADCP logging and calibration parameters for cruise au0603. _______________________________________________________________________________ ping parameters bottom track ping parameters ----------------------- --------------------------------------- no. of bins: 60 no. of bins: 128 bin length: 8 m bin length: 4 m pulse length: 8 m pulse length: 32 m delay: 4 m ping interval: minimum ping interval: same as profiling pings reference layer averaging: bins 8 to 20 XROT: 822 ensemble averaging duration: 3 min. (for logged data) 30 min. (for final processed data) calibration ----------------------------------------------------------------------------- α(± standard deviation) 1+β(± standard deviation) no. of calibration sites ----------------------- ------------------------- ------------------------- 2.436 ± 0.525 1.0509 ± 0.010 229 _______________________________________________________________________________ FIGURE 1a: CTD station positions and ship's track for cruise au0603. FIGURE 1b: CTD station positions and ship's track for cruise au0603, BROKE West survey area, including depth contours from GEBCO2003 bathymetry. FIGURE 2: Conductivity ratio c(btl)/c(cal) versus station number for cruise au0603. The solid line follows the mean of the residuals for each station; the broken lines are ± the standard deviation of the residuals for each station. C(cal) = calibrated CTD conductivity from the CTD upcast burst data; c(btl) = 'in situ' Niskin bottle conductivity, found by using CTD pressure and temperature from the CTD upcast burst data in the conversion of Niskin bottle salinity to conductivity. FIGURE 3: Salinity residual (s(btl) - s(cal)) versus station number for cruise au0603. The solid line is the mean of all the residuals; the broken lines are ± the standard deviation of all the residuals. S(cal) = calibrated CTD salinity; s(btl) = Niskin bottle salinity value. FIGURE 4: Difference between primary and secondary temperature sensor (t(¬D) - t(S)) for CTD upcast burst data from Niskin bottle stops, for cruise au0603. FIGURE 5: Dissolved oxygen residual (o(ptl) - o(cal)) versus station number for cruise au0603. The solid line follows the mean residual for each station; the broken lines are ± the standard deviation of the residuals for each station. O(cal)=calibrated downcast CTD dissolved oxygen; o(ptl)=Niskin bottle dissolved oxygen value. Note: values outside vertical axes are plotted on axes limits. FIGURE 6a and b: au0603 hull mounted ADCP 30 minute ensemble data, for (a) whole cruise track, and (b) BROKE West survey area. FIGURE 7: au0603 apparent ADCP vertical current shear, calculated from uncorrected (i.e. ship speed included) ADCP velocities. The data are divided into different speed classes, according to ship speed during the 30 minute ensembles. For each speed class, the profile is an average over the entire cruise. FIGURE 8a and b: au0603 comparison between (a) CTD and underway temperature data (i.e. hull mounted temperature sensor), and (b) CTD and underway salinity data (i.e. Tilbrook's lab 1 SeaBird), including bestfit lines. Note: dls refers to underway data. ___________________________________________________________________________________________ ___________________________________________________________________________________________ CCHDO DATA PROCESSING NOTES Date Contact Data Type Action Summary ---------- ---------- ----------- --------------- --------------- 2007-12-12 Rosenberg CTD/BTL/SUM Submitted Data are public Detailed Notes Status: public Name: Rosenberg, Mark Institute: ACECRC Country: Australia Expo: 09AR0603 (BROKE WEST SURVEY) Date: 2006-01-02 Action: Place Online 2008-11-21 Bartolocci CTD/BTL/SUM Website Updated Data Reformatted/Online BOTTLE: • sent in exchange format. Edited the SECT-ID from BROKEW to S04I based on cruise track and former WOCE line geography. Did not edit the TEST or AMcal station designations. • edited expocode from 09AR0603_1 to 09AR20060102 • Added date/name stamp • changed name from a0603.sea to s04i_09ar20060102_hy1.csv • added needed first header line of: BOTTLE:20081103CCHDOSIODBK • added END_DATA line at end of file. • CTDFLUORO,CTDFLUORO_FLAG_W was edited to CTDFLUOR,CTDFLUOR_FLAG_W in header line to adhere to WOCE parameter naming conventions. SUM: • sent in woce format. • edited EXPOCODE from 09AR0603/1 to 09AR20060102. • edited SECT_ID from BROKEW to S04I • removed leading zero from station numbers to match bottle file station numbers. • added date/name stamp and WOCE_ID to header. • renamed file from a0603.sum to s04i_09ar20060102su.txt • format checked file with sumcheck. No errors reported. CTD: • All files contain non-WOCE parameters and their flags which appear to be in raw voltages: PAR, TRANS • changed SECT_ID from BROKEW to S04I • changed EXPOCODE from 09AR0603_1 to 09AR20060102 • removed leading zero from station numbers to match sum and bottle file station numbers. • edited name/date stamp • edited FLUORO and FLUORO_FLAG to read FLUOR and FLUOR_FLAG • edited all names to conform to post-WOCE naming convention • zipped all files and named zip file s04i_09ar20060102_ct1.zip • ctd files were not readable by JOA. Placed all files in new cruise directory. Emailed reformatting notes to J. Kappa.