*2004/02/23 13:56:54.45 *IOS HEADER VERSION 1.4 2002/12/04 2002/12/04 *FILE START TIME : PST 1978/05/24 20:06:00.000 NUMBER OF RECORDS : 13 DATA DESCRIPTION : Bottle:Wire FILE TYPE : ASCII NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- ----------------------- -------- -------------- -------------- 1 Depth metres 0 300 2 Oxygen:Dissolved mL/L 4.451 6.191 3 Salinity:Bottle ppt 30.731 31.314 4 Temperature:Reversing 'deg C' 8.27 8.62 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places ! -- ---- ----- ----- ------ ---- -------------- 1 -9.9 ' ' 6 F R4 0 2 -9.9 ' ' 8 F R4 3 3 -9.9 ' ' 8 F R4 3 4 -9.9 ' ' 7 F R4 2 $END *ADMINISTRATION MISSION : 1978-15 AGENCY : IOS, Offshore Oceanography, Sidney, B.C. COUNTRY : Canada PROJECT : Inner Passage SCIENTIST : Thomson R.E. PLATFORM : Parizeau *LOCATION STATION : J9 EVENT NUMBER : 21 LATITUDE : 50 28.60000 N ! (deg min) LONGITUDE : 126 10.70000 W ! (deg min) *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SPRD2IS 3.4.5 2001/12/03 14:31:46 13 13 HDREDIT2 1.9 2004/02/23 13:56:54 ? ? $END *COMMENTS Oxygen at 300 m too low (4.451 ml/l), data removed. 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 so that depths could be calculated. 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: 1. 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. 2. 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 2 - Appendices (listing of Water property data) Appendix A(1) - 1976 and 1977. Institute of Ocean Sciences. 3. 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 2 - Appendices (listing of Water property data) Appendices C,D,E - 1976,1977,1978,(1979). Institute of Ocean Sciences. *INSTRUMENT TYPE : Bottle MODEL : Niskin (1.7 litre) !--1-- ---2--- ---3--- --4--- !Depth Oxygen: Salinit Temper ! Dissolv y: ature: ! ed Bottle Revers ! ing !----- ------- ------- ------ *END OF HEADER 0. 6.120 30.731 8.62 10. 6.171 30.749 8.60 20. 6.178 30.784 8.59 30. 6.191 30.822 8.52 50. 6.053 30.848 8.47 75. 6.063 30.921 8.40 100. 5.968 31.063 8.36 125. 5.965 31.093 8.32 150. 5.871 31.185 8.29 175. 5.867 31.198 8.29 200. 5.833 31.257 8.27 250. 5.845 31.260 8.29 300. -9.900 31.314 8.29