*2002/07/23 14:26:07.04 *IOS HEADER VERSION 1.3 1999/04/13 1999/12/09 *FILE START TIME : UTC 1990/08/24 22:36:00.000 NUMBER OF RECORDS : 23 DATA DESCRIPTION : Bottle:Wire FILE TYPE : ASCII DATA TYPE : REAL*4 NUMBER OF CHANNELS : 5 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- ----------------------- --------- -------------- -------------- 1 Depth metres 0 2480 2 Temperature:Reversing 'deg C' 1.75 15.12 3 Salinity:Bottle PSS-78 31.949 34.628 4 Oxygen:Dissolved mL/L 0.245 6.751 5 Oxygen:Dissolved umol/kg 10.6 294.2 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places ! -- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 6 F ' ' 0 2 -99 ' ' 7 F ' ' 2 3 -99 ' ' 8 F ' ' 3 4 -99 ' ' 8 F ' ' 3 5 -99 ' ' 6 F ' ' 1 $END $REMARKS This file converted from STDHYD file STDHYD90.DAT using SUStoIOS.BAS version 2.3 Sep 04/96 rmb Original HEADER: 9002MP064844.50N12739.80W90 8242236GMT 2 PAPA 5DTSOG 2516 230.0H Comments from secondary file: H:\STNPCHEM\process\1990\9002\90020009.nutr ------------------------------------------------------------------------- This file converted from OSAP file. Input data file used: ./nutr-etc-npac-1990-24c-05.sub01 $END *ADMINISTRATION MISSION : 1990-02 AGENCY : IOS, Ocean Physics Division, Sidney, B.C. COUNTRY : Canada PROJECT : Line P SCIENTIST : Spearing L. PLATFORM : Parizeau $REMARKS Comments from secondary file: H:\STNPCHEM\process\1990\9002\90020009.nutr ------------------------------------------------------------------------- This is COCC cruise 90002 and OSAP cruise 9002 $END *LOCATION GEOGRAPHIC AREA : NE PACIFIC STATION : MP06 EVENT NUMBER : 2 LATITUDE : 48 44.50000 N ! (deg min) LONGITUDE : 127 39.80000 W ! (deg min) *INSTRUMENT TYPE : Bottle MODEL : Niskin *COMMENTS Sample collection methods: -------------------------- Sea Water Temperature: - Reversing thermometers mounted on bottles. Salinity: - Collected in bottles. Dissolved Oxygen: - Collected in bottles. Reactive Nutrients (Phosphate, nitrate, silicate): - Collected in bottles Analyzes methods: ------------------------- Temperatures at depth were measured by deep-sea reversing thermometers of German (Richter and Wiese) and/or Japanese (Yoshimo Keiki Co.) manufacture. Two protected thermometers were used on all bottles, and one unprotected thermometer was used on each bottle at depths of 300 m or greater. The accuracy of protected reversing thermometers is believed to be +-0.02C. Salinity determinations were made at sea with a Guildline Autosal salinometer. Accuracy using duplicate determinations is estimated to be +-0.003 ppt. Depth determinations were made using the "depth difference" method described in the U.S.N. Hydrographic Office Publication No. 607 (1955). Depth estimates have an approximate accuracy of +-5 m for depths less than 1000 m, and +-0.5% of depth for depths greater than 1000 m. The dissolved oxygen analyses were done in the shipboard laboratory by a modified Winkler method (Carpenter, 1965). Nutrient samples were analyzed aboard ship by the use of a Technicon AutoAnalyzer using methods described in Barwell-Clarke and Whitney, 1996. Chlorophyll concentration was estimated from fluorescence of aqueous acetone extracts from filtered samples. Analysis methods generally followed those described in Parsons et al. 1972, however there have been various modifications of filtering and extraction protocols. Contact data originator(s) for details specific to individual time periods. References: 1. Carpenter, J.H. 1965. The Chesapeake Bay Institute Technique for the Winkler Dissolved Oxygen Method. Limmnol. & Oceanogr., 10: 141-143. 2. Strickland, J.D.H., and T.R. Parsons. 1972. A Practical Handbook of Seawater Analysis. Bullettin 167 (2nd edition). Fisheries Research Board, Canada. 3. S. Tabata and R. M. Brown. 1994. Hydrographic/CTD Observations Made During Ocean Climate Monitoring Study: 1981-1991 - A Summary of Operational Phase of Study. Canadian Data Report of Hydrography and Ocean Sciences, No. 136, 42 pp. 4. J. Barwell-Clarke and F. Whitney. 1996. Institute of Ocean Sciences utrient Methods and Analysis. Canadian Technical Report of Hydrography and Ocean Sciences, No. 182, 43 pp. *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- PADZEROS 1.0 1996/09/04 17:00:07 23 23 MERGE 2.8 2002/07/15 15:00:36 23 23 CHGUNITS 1.3 2002/07/15 15:01:21 23 23 HDREDIT2 1.5 2002/07/23 14:26:02 ? ? CLEAN 3.7 2002/07/23 14:26:07 23 23 $END $REMARKS -The following MERGE parameters were used: Merge Channel: Depth Merge Scheme Used: Add Secondary to Primary Overlap Scheme Used: Keep Primary Primary Channels to Include: Temperature, Salinity, Oxygen Secondary Channels to Include: Phosphate, Nitrate_plus_Nitrite, Silicate Primary file : H:\STNPCHEM\process\1990\9002\90020009.hyd Secondary file: H:\STNPCHEM\process\1990\9002\90020009.nutr CHANGE units: - Units changed from ml/l to umol/kg CLEAN functions: - Reset #RECS, MIN & MAX values in header. - Delete Empty Channels: 0 deleted. - Set channel name post-colon letters to upper case. - Set last 4 characters of file name to event $END !--1-- --2--- ---3--- ---4--- --5-- !Depth Temper Salinit Oxygen: Oxyge ! ature: y: Dissolv n: ! Revers Bottle ed Disso ! ing lved !----- ------ ------- ------- ----- *END OF HEADER 0. 15.12 31.949 6.066 264.6 10. 14.60 31.956 6.007 262.0 20. 12.54 32.439 6.751 294.2 30. 9.98 32.516 6.588 286.9 50. 7.95 32.567 6.329 275.6 75. 6.61 32.719 6.293 273.9 100. 7.15 33.263 3.570 155.3 125. 6.57 33.510 -99.000 -99.0 150. 7.26 33.793 2.945 128.1 174. 7.05 33.895 2.608 113.4 200. 6.67 33.921 2.555 111.1 250. 6.05 33.922 2.419 105.2 299. 5.85 33.987 1.609 70.0 399. 5.42 34.055 0.996 43.3 498. 4.80 34.091 0.704 30.6 598. 4.38 34.152 0.458 19.9 797. 3.85 34.277 0.245 10.6 995. 3.46 34.377 0.266 11.6 1192. 3.08 34.437 0.371 16.1 1489. 2.56 34.509 0.711 30.9 1981. 1.91 34.601 1.470 63.9 2470. 1.75 34.628 1.745 75.8 2480. 1.78 34.628 1.707 74.2