Cruise Information

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ExpoCode: 18SN19970924

Line: JOIS97

Aliases: JOIS 97 Leg IV

Ship/Country: Louis S. St-Laurent/CAN

Chief Scientists: Swift

Cruise Dates: Thu Sep 18, 1997 -Mon Oct 20, 1997

Dataset

Exchange

CTD?
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BTL?
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Documentation

PDF?
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Other formats

WOCE
- SUM?
  Add
- CTD?
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- BTL?
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Files As Received

See data history below

No as received files.

Data History

Permalink	Date	Person	Data Type	Action	Summary
332315	2010-12-10	Muus, Dave	CTD/SUM	Website Update	CTD Exchange & sum files online
"Notes on Dec 10, 2010 correction to JOIS 97 Leg 4 CTD Exchange file and Summary file. 101210/dm 1. Found Summary File time problems. Stations 1-4 times from computer- generated a97.sum file dated Oct 17, 1997 and Console Operations Log (ConOps) agree within a few minutes. Stations 5-16 have Start Down Time(BE) the same as Start Up Time(BO). ConOps times were handwritten by the Console Operator. Computer times were BE: first recognizable conductive reading. BO: first decrease in pressure after maximum pressure reading. EN: loss of conductivity readings. Used ConOps reading for Stations 5-16 BE. Station 16 BO and EN values differed by more than a few minutes. Used ConOps times for all Station 16 times. Event Code ConOps Computer Used BE 1640 1700 1640 BO 1706 1700 1706 EN 1757 1736 1757 2. Changed first line Date Stamp from multiple entries to single entry "CTD,20101210CCHDOSIODAM" Corrected times to Start Down time (BE) per new Summary file."
332745	2010-11-24	Kappa, Jerry	CrsRpt	Website Updated	New PDF version online
I just put a preliminary pdf cruise report for jois97 in the JOIS97_18SN19970924 directory.
332311	2010-11-19	Muus, Dave	CTD/BTL	Website update	data online
Notes on Louis St-Laurent cruise JOIS 97 Leg IV Expocode 18SN19970924 101119/dm 1. CARINA bottle data file posted Sept 1, 2010. (Date Stamp 20081215PRINUNIVRMK) 2. Header notes modified Sept 15, 2010: Chief Scientist: "Jim Swift" vs "F. McLaughlin, K. Faulkner" Faulkner misspelling corrected to Falkner. 3. CARINA bottle file missing TIME, CTDSAL, CTDOXY. Some SALNTY appear to be CTDSAL. Changed bottle numbers on CARINA file Station 13 Casts 1 & 2 to match ODF bottle numbers. (e.g. Cast 1 changed from 5-40 to 1-36, bottom-top.) 4. ODF bottle file(dated Dec 16, 1997) has slightly different nutrients, CFCs, TCARBN and ALKALI. No TCARBN or ALKALI flags. 5. Assume ODF file has best CTD, oxygen and nutrient data and CARINA has best CFCs, TCARBN and ALKALI. 6. Merged CARINA CFCs, TCARBN and ALKALI into ODF bottle file. 7. ODF/TIC (C. Mattson) Preliminary Cruise Report says departure Tuktoyaktuk 18 Sep 1997. ODF unsigned 25 page Preliminary Cruise Report says departure Tuktoyaktuk 20 Sep 1997. CARINA file used EXPOCODE 18SN19970924. (Date of first station) Used Expocode 18SN19970924 since it has been previously used. 8. Made WOCE and Exchange format CTD files from ODF files dated Oct 17, 1997. 9. New WOCE and Exchange format bottle and CTD files posted on website Nov 19, 2010.
332223	2010-09-01	Fields, Justin	BTL	Website Updated	Copied from CARINA collection
This bottle file was part of the CARINA collection compiled by Bob Key.

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This web site and all other CCHDO activities are supported by the National Science Foundation and the National Oceananic and Atmospheric Administration. Any opinions, findings, and conclusions or recommendations expressed in this web site are those of the PI, James Swift, and the CCHDO and do not necessarily reflect the views of the supporting Federal agencies.