*2004/05/19 11:54:55.26 *IOS HEADER VERSION 1.4 2002/12/04 2002/12/04 *FILE START TIME : UTC 1996/08/25 22:45:59.550 END TIME : UTC 1996/08/25 23:32:21.190 NUMBER OF RECORDS : 6 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 255 260 2 Pressure dbars 1.4 100.2 3 Temperature 'deg C (IPTS68)' 5.6751 13.7073 4 Salinity PSS-78 32.4634 33.4385 5 Salinity:Bottle PSS-78 32.4231 33.3816 6 Bottle_Number n/a 1 6 7 Silicate umol/L 14 35 8 Nitrate_plus_Nitrite umol/L 6.6 23 9 Phosphate umol/L 0.85 1.8 10 Chlorophyll:Extracted mg/m^3 0.4E-01 0.76 $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 : N.E. Pacific, Line-P, Station P STATION : MP22 EVENT NUMBER : 99 LATITUDE : 49 42.05000 N ! (deg min) LONGITUDE : 140 40.32000 W ! (deg min) LATITUDE 2 : 49 41.87000 N ! (deg min) LONGITUDE 2 : 140 39.98000 W ! (deg min) WATER DEPTH : 3840 $REMARKS Jan 25, 2001 - Changed station name to MP22 from MP21. J. Linguanti. $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- MERGE 2.3 1999/02/01 10:14:07 6 6 REVERSE 1.1 2000/06/21 10:00:06 6 6 MERGE 2.4 2000/06/21 10:00:58 6 6 HDREDIT2 1.1 2001/11/01 15:59:44 ? ? REMOVECH 6.0 2001/11/26 13:33:11 6 6 HEADEDIT 1.1 2001/12/21 09:45:38 ' ' ' ' REMOVECH 6.0 2003/05/06 16:33:41 6 6 HDREDIT2 1.6 2003/05/06 16:47:42 ? ? CLEAN 4.2 2003/05/06 16:48:30 6 6 REVERSE 2.0 2003/05/08 11:19:41 6 6 MERGE 2.8 2003/05/08 11:27:04 6 6 CLEAN 4.2 2003/05/08 11:46:51 6 6 SORT 3.4.1 2004/04/13 15:41:09 6 6 HDREDIT2 2.0 2004/05/19 11:54:55 ? ? $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\96180099.cln Secondary file: d:\data\1996\9618\96180099.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\96180099.che Secondary file: C:\data\LineP\9618\96180099.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\96180099.rev2 Secondary file: H:\STNPCHEM\process\1996\1996-18\bottle\96180099.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\96180099.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 260 1.4 13.7073 32.4661 32.4234 6 14.9 6.6 0.85 0.54 259 10.4 13.7037 32.4634 32.4231 5 14.9 6.6 0.86 0.50 258 25.8 9.8771 32.6047 32.5584 4 14.0 7.4 0.92 0.76 257 50.0 6.9176 32.6992 32.6466 3 17.4 11.1 1.17 0.39 256 75.4 5.9879 32.8322 32.7777 2 21.3 15.2 1.38 0.15 255 100.2 5.6751 33.4385 33.3816 1 35.0 23.0 1.80 0.04