*2003/05/08 13:48:07.07 *IOS HEADER VERSION 1.4 2002/12/04 2002/12/04 *FILE START TIME : UTC 1996/05/06 14:30:14.200 END TIME : UTC 1996/05/06 15:03:30.810 NUMBER OF RECORDS : 19 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- ---------------------- ---------------- -------------- -------------- 1 Sample_Number n/a 1 19 2 Pressure dbars 0.3 212.9 3 Temperature 'deg C (IPTS68)' 8.3633 11.7274 4 Oxygen:Dissolved mL/L 0 9.248 5 Oxygen:Dissolved umol/kg 0 405.5 6 Salinity:Bottle PSS-78 24.4087 31.2881 7 Bottle_Number n/a 1 19 8 Silicate umol/L 1.9 140.6 9 Nitrate_plus_Nitrite umol/L 0 26.3 10 Phosphate umol/L 0.6E-01 7.17 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places ! -- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 5 I I 0 2 -99 ' ' 7 F ' ' 1 3 -99 ' ' 9 F ' ' 4 4 -99 ' ' 8 F ' ' 3 5 -99 ' ' 6 F ' ' 1 6 -99 ' ' 9 F ' ' 4 7 -99 ' ' 3 I I 0 8 -99 ' ' 6 F ' ' 1 9 -99 ' ' 6 F ' ' 1 10 -99 ' ' 7 F ' ' 2 $END *ADMINISTRATION MISSION : 1996-09 AGENCY : IOS, Ocean Science and Productivity, Sidney, B.C. COUNTRY : Canada PROJECT : Line P, WOCE, JGOFS SCIENTIST : Boyd, P. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : Line P, N.E. Pacific STATION : NEWS EVENT NUMBER : 2 LATITUDE : 48 37.30000 N ! (deg min) LONGITUDE : 123 29.74000 W ! (deg min) LATITUDE 2 : 48 37.86000 N ! (deg min) LONGITUDE 2 : 123 29.68000 W ! (deg min) WATER DEPTH : 217 *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- MERGE 2.3 1999/02/01 08:28:58 19 19 REMOVECH 4.0 2000/03/10 09:29:24 19 19 MERGE 2.41 2000/07/10 11:20:10 19 19 REMOVECH 6.0 2001/11/29 13:43:50 19 19 REMOVECH 6.0 2003/05/07 09:43:59 19 19 HDREDIT2 1.6 2003/05/08 13:47:58 ? ? CLEAN 4.2 2003/05/08 13:48:07 19 19 $END $REMARKS -The following MERGE parameters were used: Merge Channel: Sample_Number Merge Scheme Used: Add Secondary to Primary Overlap Scheme Used: Keep Primary Primary Channels to Include: pressure, Temperature:CTD, Temperature:Thermist, Salinity:CTD, Dissolved_Oxygen:vol, Dissolved_Oxygen:mas, Flask_Number, Salinity:Bottle, Bottle_Number Secondary Channels to Include: Silicate, Nitrate, Phosphate Primary file : d:\data\1996\9609\96090002.cln Secondary file: d:\data\1996\9609\96090002.srt Comments from secondary file: d:\data\1996\9609\96090002.srt ------------------------------------------------------------ -The following SORT parameters were used. Sorted by channel: Sample_Number Pressure channel sorted according to values in sort channel Sort in Ascending Order -The following CHANNEL(S) were removed from file. Salinity:CTD -The following MERGE parameters were used: Merge Channel: Sample_Number Merge Scheme Used: Add Secondary to Primary Overlap Scheme Used: Keep Primary Primary Channels to Include: Pressure, Temperature:CTD, Temperature:thermistor1, Dissolved_Oxygen:volume, Dissolved_Oxygen:mass, Flask_Number, Salinity:Bottle, Bottle_Number, Silicate, Nitrate_plus_nitrite, Phosphate Secondary Channels to Include: chlorophyll Primary file : C:\data\LineP\9609\96090002.che Secondary file: C:\data\LineP\9609\96090002.chl -The following CHANNEL(S) were removed from file. chlorophyll -The following CHANNEL(S) were removed from file. Temperature:thermistor1 Flask_Number CLEAN functions: - Reset #RECS, MIN & MAX values in header. - Change Pad Value to -99 in All Channels. - Delete Empty Channels: 0 deleted. - Set channel name post-colon letters to upper case. $END *COMMENTS Comments from secondary file: C:\data\LineP\9609\96090002.chl ------------------------------------------------------------- Cruise 9609: Line P chlorophyll data Collection method: ------------------ A rosette, holding 24 ten-litre water samplers, with a CTD was used. Analysis methods: ----------------- Salinity samples are collected in glass bottles and analyzed on Guildline model 8410 Portasal Salinometers which are standardized with IAPSO standard seawater. Oxygen samples are analyzed on an automated Winkler titration system following the procedures of Carpenter (1965). A Brinkmann model 665 Dosimat and model PC910 Colorimeter is controlled by Visual-Basic program to titrate the oxygen samples. Nutrient samples are analyzed fresh on board using a Technicon AAII auto- analyzer following methods described in Barwell-Clarke and Whitney (1996). Chlorophyll was extracted with 90% acetone and analyzed fluorimetrically. References: 1. Carpenter, J.H. 1965. The Chesapeake Bay Institute Technique for the Winkler Dissolved Oxygen Method. Limmnol. & Oceanogr., 10: 141-143. 2. J. Barwell-Clarke and F. Whitney. 1996. Institute of Ocean Sciences Nutrient Methods and Analysis. Canadian Technical Report of Hydrography and Ocean Sciences, No. 182, 43 pp. 3. Minkley, B.G., and F.A. Whitney. 2001. Summary of Hydrographic/CTD Observations Made Along Line P and at Station P: 1991-1999. Canadian Data Report of Hydrography and Ocean Sciences 156: 45 pp. *INSTRUMENT TYPE : Bottle MODEL : Niskin 10 Litre !-1-- --2--- ---3---- ---4--- --5-- ---6---- 7- --8-- --9-- --10-- !Samp Pressu Temperat Oxygen: Oxyge Salinity Bo Silic Nitra Phosph !le_ re ure Dissolv n: :Bottle tt ate te_ ate !Numb ed Disso ~u plus_ !er lved mb Nitri ! er te !---- ------ -------- ------- ----- -------- -- ----- ----- ------ *END OF HEADER 1 212.9 9.5274 0.000 0.0 31.2877 1 139.0 -99.0 7.17 2 212.9 9.5283 0.000 0.0 31.2881 2 140.6 -99.0 7.17 3 200.8 9.5272 0.000 0.0 31.2852 3 119.8 -99.0 6.42 4 200.8 9.5272 0.000 0.0 31.2856 4 120.8 -99.0 6.44 5 190.2 9.5283 0.000 0.0 31.2790 5 115.5 -99.0 6.23 6 180.9 9.5294 0.000 0.0 31.2734 6 119.2 -99.0 6.40 7 171.6 9.5321 0.000 0.0 31.2671 7 113.5 -99.0 6.14 8 160.6 9.5340 0.000 0.0 31.2620 8 110.9 -99.0 6.01 9 140.8 9.5406 0.005 0.2 31.2382 9 101.1 -99.0 5.50 10 124.7 9.5438 0.060 2.6 31.2124 10 96.3 0.1 5.27 11 100.7 9.1545 0.328 14.3 30.8701 11 79.0 17.9 4.38 12 75.6 8.3633 1.849 80.7 30.2372 12 59.8 26.3 3.24 13 51.0 8.8415 5.470 238.9 29.1920 13 31.1 18.5 1.88 14 40.7 8.9157 5.760 251.6 29.0116 14 30.1 17.3 1.75 15 30.9 8.9771 5.830 254.7 28.9150 15 30.6 17.2 1.70 16 20.6 9.0793 5.905 258.0 28.7670 16 31.9 17.5 1.73 17 10.5 9.2886 6.160 269.2 28.5392 17 31.3 17.0 1.61 18 5.9 9.7047 8.226 359.6 28.1806 18 17.4 6.8 0.77 19 0.3 11.7274 9.248 405.5 24.4087 19 1.9 0.0 0.06