*2003/06/04 14:23:00.67 *IOS HEADER VERSION 1.4 2002/12/04 2002/12/04 *FILE START TIME : GMT 1976/04/21 21:48:00.000 NUMBER OF RECORDS : 10 DATA DESCRIPTION : Bottle:Wire FILE TYPE : ASCII DATA TYPE : REAL*4 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- ----------------------- ---------------- -------------- -------------- 1 Depth metres 0 175 2 Temperature:Reversing 'deg C (IPTS68)' 6.92 7.32 3 Salinity:Bottle ppt 30.409 31.002 4 Oxygen:Dissolved mL/L 5.966 6.258 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places ! -- ---- ----- ----- ------ ---- -------------- 1 ' ' ' ' 6 F ' ' 0 2 ' ' ' ' 7 F ' ' 2 3 ' ' ' ' 8 F ' ' 3 4 ' ' ' ' 8 F ' ' 3 $END $REMARKS This file converted from 12 line header format. $END *ADMINISTRATION MISSION : 1976-20 AGENCY : IOS, Offshore Oceanography, Sidney, B.C. COUNTRY : Canada PROJECT : Inner Passage SCIENTIST : Thomson R.E. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : JOHNSTONE STRAIT STATION : J6 EVENT NUMBER : 15 LATITUDE : 50 26.40000 N ! (deg min) LONGITUDE : 126 0.70000 W ! (deg min) *INSTRUMENT TYPE : Bottle MODEL : Niskin (1.7 litre) *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- C12L_IOS 3.0 2001/12/03 09:54:26 10 10 REORDER 1.1 2001/12/03 10:03:47 ? ? CLEAN 3.0.1 2001/12/03 10:25:39 10 10 HDREDIT2 1.6 2003/06/03 14:51:24 ? ? HDREDIT2 1.6 2003/06/04 13:56:03 ? ? HDREDIT2 1.6 2003/06/04 14:23:00 ? ? $END $REMARKS CLEAN functions: - Reset #RECS, MIN & MAX values in header. $END *COMMENTS Collection methods: ------------------- Sea Water Temperature: - Reversing thermometers mounted on bottles. Salinity: - Collected in bottles. Dissolved Oxygen: - 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 250 m or greater. The accuracy of protected reversing thermometers is believed to be +-0.02C. Salinity determinations were made at sea with a Guildline model 8400 lab salinometer. 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). References: R.E. Thomson, W.S. Hugget and L.S.C. Kuwahara. 1980. Data Record of Current Observations Volume VIII; Discovery Passage, Johnstone Strait, and Queen Charlotte Strait; Part 1 - Water Property Observations 1976, 1977, 1978, (1979). Institute of Ocean Sciences. !--1-- --2--- ---3--- ---4--- !Depth Temper Salinit Oxygen: ! ature: y: Dissolv ! Revers Bottle ed ! ing !----- ------ ------- ------- *END OF HEADER 0. 7.12 30.415 6.128 10. 7.13 30.409 6.010 20. 7.09 30.463 -9.900 30. 7.11 30.501 5.997 50. 7.09 30.508 6.005 75. 7.09 30.502 6.137 100. 7.32 30.895 6.172 125. 6.95 30.934 6.258 150. 6.94 30.957 -9.900 175. 6.92 31.002 5.966