*2004/02/23 16:49:16.32 *IOS HEADER VERSION 1.4 2002/12/04 2002/12/04 *FILE START TIME : PST 1977/09/21 19:30:00.000 NUMBER OF RECORDS : 14 DATA DESCRIPTION : Bottle:Wire FILE TYPE : ASCII NUMBER OF CHANNELS : 7 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- ----------------------- -------- -------------- -------------- 1 Depth metres 0 350 2 Oxygen:Dissolved mL/L 1.619 6.336 3 Salinity:Bottle ppt 31.602 33.979 4 Temperature:Reversing 'deg C' 5.07 13.69 5 Phosphate umol/L 0.65 2.79 6 Nitrate umol/L 2.5 38 7 Silicate umol/L 13.3 75 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places ! -- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 6 F R4 0 2 -99 ' ' 8 F R4 3 3 -99 ' ' 8 F R4 3 4 -99 ' ' 7 F R4 2 5 -99 ' ' 7 F R4 2 6 -99 ' ' 6 F R4 1 7 -99 ' ' 6 F R4 1 $END *ADMINISTRATION MISSION : 1977-14 AGENCY : IOS, Offshore Oceanography, Sidney, B.C. COUNTRY : Canada PROJECT : Inner Passage SCIENTIST : Thomson R.E. PLATFORM : Parizeau *LOCATION STATION : QD10 EVENT NUMBER : 13 LATITUDE : 52 16.50000 N ! (deg min) LONGITUDE : 130 16.00000 W ! (deg min) *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SPRD2IS 3.4.6 2001/12/17 10:57:35 14 14 HDREDIT2 1.6 2003/06/04 14:40:26 ? ? CLEAN 4.2 2003/06/04 14:42:28 14 14 HDREDIT2 1.9 2004/02/23 16:49:16 ? ? $END $REMARKS CLEAN functions: - Reset #RECS, MIN & MAX values in header. - Change Pad Value to -99 in All Channels. - Delete Empty Channels: 0 deleted. $END *COMMENTS 350 m, phosphate of 2.02 too low, 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. 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). Nutrient samples are analyzed frozen using a Technicon autoanalyzer under contract to Seakem Oceanography Ltd. 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. *INSTRUMENT TYPE : Bottle MODEL : Niskin (1.7 litre) !--1-- ---2--- ---3--- --4--- --5--- --6-- --7-- !Depth Oxygen: Salinit Temper Phosph Nitra Silic ! Dissolv y: ature: ate te ate ! ed Bottle Revers ! ing !----- ------- ------- ------ ------ ----- ----- *END OF HEADER 0. 6.260 31.605 13.68 0.67 2.8 13.3 10. 6.336 31.602 13.69 0.65 2.5 13.4 20. 6.056 31.657 13.40 0.70 3.9 13.9 30. 5.389 31.811 12.09 1.13 9.4 20.3 50. 4.449 32.279 9.46 1.82 18.7 30.7 75. 3.911 32.647 8.11 2.06 22.6 38.4 100. 3.321 33.133 6.98 2.35 28.4 48.8 125. 3.278 33.380 6.52 2.38 30.7 49.9 150. 2.807 33.619 6.09 2.40 34.9 58.5 175. 2.383 33.758 5.84 2.75 35.1 61.3 200. 2.275 33.866 5.75 2.79 35.8 60.4 250. 1.995 33.922 5.48 2.78 37.7 67.5 300. 1.813 33.949 5.28 2.70 -99.0 75.0 350. 1.619 33.979 5.07 2.02 38.0 74.7