*2004/05/19 11:54:36.32 *IOS HEADER VERSION 1.4 2002/12/04 2002/12/04 *FILE START TIME : UTC 1996/08/19 19:41:03.500 END TIME : UTC 1996/08/19 20:03:46.760 NUMBER OF RECORDS : 18 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 130 147 2 Pressure dbars 0.9 403 3 Temperature 'deg C (IPTS68)' 4.6914 15.9982 4 Salinity PSS-78 32.1407 34.0745 5 Salinity:Bottle PSS-78 32.097 34.1056 6 Bottle_Number n/a 1 18 7 Silicate umol/L 1.3 85.2 8 Nitrate_plus_Nitrite umol/L 0 41.4 9 Phosphate umol/L 0.33 3 10 Chlorophyll:Extracted mg/m^3 0.6E-01 0.52 $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 ' ' 9 F REAL*4 4 5 -99 ' ' 9 F ' ' 4 6 -99 ' ' 3 I I 0 7 -99 ' ' 6 F ' ' 1 8 -99 ' ' 6 F ' ' 1 9 -99 ' ' 7 F ' ' 2 10 -99 ' ' ' ' F7.2 R4 ' ' $END *ADMINISTRATION MISSION : 1996-18 AGENCY : IOS, Ocean Science and Productivity, Sidney, B.C. COUNTRY : Canada PROJECT : Line P, WOCE, JGOFS SCIENTIST : Whitney F. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : Line P, N.E. Pacific STATION : MP12 EVENT NUMBER : 44 LATITUDE : 48 58.15000 N ! (deg min) LONGITUDE : 130 39.96000 W ! (deg min) LATITUDE 2 : 48 58.12000 N ! (deg min) LONGITUDE 2 : 130 39.78000 W ! (deg min) WATER DEPTH : 3260 *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- MERGE 2.3 1999/02/01 10:14:06 18 18 REVERSE 1.1 2000/06/21 10:00:05 18 18 MERGE 2.4 2000/06/21 10:00:57 18 18 HDREDIT2 1.1 2001/11/01 15:59:40 ? ? REMOVECH 6.0 2001/11/26 13:33:06 18 18 HEADEDIT 1.1 2001/12/21 09:45:32 ' ' ' ' REMOVECH 6.0 2003/05/06 16:33:40 18 18 HDREDIT2 1.6 2003/05/06 16:47:41 ? ? CLEAN 4.2 2003/05/06 16:48:29 18 18 REVERSE 2.0 2003/05/08 11:19:40 18 18 MERGE 2.8 2003/05/08 11:25:31 18 18 CLEAN 4.2 2003/05/08 11:46:50 18 18 SORT 3.4.1 2004/04/13 15:40:05 18 18 HDREDIT2 2.0 2004/05/19 11:54:36 ? ? $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\9618\96180044.cln Secondary file: d:\data\1996\9618\96180044.ios -The following MERGE parameters were used: Merge Channel: Pressure Merge Scheme Used: Add Secondary to Primary Overlap Scheme Used: Keep Primary Primary Channels to Include: Sample_Number, Temperature:CTD, Temperature:thermistor1, Salinity:CTD, 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\9618\96180044.che Secondary file: C:\data\LineP\9618\96180044.chl -The following CHANNEL(S) were removed from file. Chlorophyll -The following CHANNEL(S) were removed from file. Temperature:thermistor1 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. -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: ALL Secondary Channels to Include: Chlorophyll:Extracted, Ammonium, Hydrogen_Sulfide Primary file : H:\STNPCHEM\process\1996\1996-18\bottle\96180044.rev2 Secondary file: H:\STNPCHEM\process\1996\1996-18\bottle\96180044.rev CLEAN functions: - Reset #RECS, MIN & MAX values in header. - Change Pad Value to -99 in All Channels. - Delete Empty Channels: 2 deleted. -The following SORT parameters were used. Sorted by channel: Pressure Pressure channel sorted according to values in sort channel $END *COMMENTS Comments from secondary file: C:\data\LineP\9618\96180044.chl ------------------------------------------------------------- Cruise 9618: Line P data: Chlorophyll data from shallow casts 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 Salinity Salinity Bo Silic Nitra Phosph Chloro !le_ re ure :Bottle tt ate te_ ate phyll: !Numb ~u plus_ Extrac !er mb Nitri ted ! er te !---- ------ -------- -------- -------- -- ----- ----- ------ ------ *END OF HEADER 147 0.9 15.9982 32.1457 32.0980 18 3.7 0.0 0.34 0.20 146 6.3 15.9856 32.1446 32.0992 17 3.8 0.0 0.34 0.22 145 9.8 15.9924 32.1429 32.0980 16 3.6 0.0 0.33 0.22 144 14.2 15.9591 32.1407 32.0970 15 3.6 0.0 0.33 0.21 143 19.0 15.6600 32.2059 32.1109 14 3.4 0.0 0.34 0.23 142 30.2 12.5929 32.5333 32.4821 13 1.3 0.7 0.50 0.30 141 41.2 10.2556 32.6029 32.5434 12 3.4 3.5 0.72 0.42 140 50.9 8.9020 32.6270 32.5668 11 8.2 6.3 0.91 0.52 139 61.5 7.9915 32.6586 32.6057 10 12.0 10.0 1.07 0.31 138 83.7 7.5456 32.9195 32.8454 9 18.1 14.7 1.34 0.10 137 99.6 7.3778 33.1413 33.0889 8 23.5 18.7 1.56 0.06 136 126.0 7.0801 33.5421 33.4848 7 32.2 24.4 1.87 -99.00 135 149.2 6.7039 33.8222 33.7631 6 40.6 28.4 2.08 -99.00 134 174.9 6.3356 33.9149 33.8671 5 48.2 31.2 2.28 -99.00 133 202.5 6.0467 33.9341 33.8833 4 52.2 32.5 2.36 -99.00 132 253.0 5.4649 33.9510 33.8967 3 60.8 35.4 2.55 -99.00 131 302.7 4.9761 33.9615 33.7839 2 65.4 35.2 2.56 -99.00 130 403.0 4.6914 34.0745 34.1056 1 85.2 41.4 3.00 -99.00