*2004/05/19 11:55:01.62 *IOS HEADER VERSION 1.4 2002/12/04 2002/12/04 *FILE START TIME : UTC 1996/08/27 12:03:05.420 END TIME : UTC 1996/08/27 12:32:35.120 NUMBER OF RECORDS : 18 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII NUMBER OF CHANNELS : 11 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- ----------------------- ---------------- -------------- -------------- 1 Sample_Number n/a 279 296 2 Pressure dbars 1.4 401 3 Temperature 'deg C (IPTS68)' 3.9353 13.3664 4 Salinity PSS-78 32.6237 34.0465 5 Salinity:Bottle PSS-78 32.5868 34.0018 6 Bottle_Number n/a 1 18 7 Silicate umol/L 13.6 94.9 8 Nitrate_plus_Nitrite umol/L 7.7 41.3 9 Phosphate umol/L 0.93 2.97 10 Chlorophyll:Extracted mg/m^3 0.9E-01 0.44 11 Ammonium umol/L 0.11 0.71 $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 ' ' 11 -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 : MP26 EVENT NUMBER : 111 LATITUDE : 49 59.75000 N ! (deg min) LONGITUDE : 145 0.23000 W ! (deg min) LATITUDE 2 : 49 59.98000 N ! (deg min) LONGITUDE 2 : 145 0.60000 W ! (deg min) WATER DEPTH : 4268 *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- MERGE 2.3 1999/02/01 10:14:07 18 18 REVERSE 1.1 2000/06/21 10:00:06 18 18 MERGE 2.4 2000/06/21 10:00:59 18 18 HDREDIT2 1.1 2001/11/01 15:59:45 ? ? REMOVECH 6.0 2001/11/26 13:33:12 18 18 HEADEDIT 1.1 2001/12/21 09:45:40 ' ' ' ' REMOVECH 6.0 2003/05/06 16:33:41 18 18 HDREDIT2 1.6 2003/05/06 16:47:42 ? ? CLEAN 4.2 2003/05/06 16:48:30 18 18 REVERSE 2.0 2003/05/08 11:19:41 18 18 MERGE 2.8 2003/05/08 11:27:04 18 18 CLEAN 4.2 2003/05/08 11:46:51 18 18 SORT 3.4.1 2004/04/13 15:41:30 18 18 HDREDIT2 2.0 2004/05/19 11:55:01 ? ? $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\96180111.cln Secondary file: d:\data\1996\9618\96180111.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\96180111.che Secondary file: C:\data\LineP\9618\96180111.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\96180111.rev2 Secondary file: H:\STNPCHEM\process\1996\1996-18\bottle\96180111.rev CLEAN functions: - Reset #RECS, MIN & MAX values in header. - Change Pad Value to -99 in All Channels. - Delete Empty Channels: 1 deleted. -The following SORT parameters were used. Sorted by channel: Pressure Pressure channel sorted according to values in sort channel $END *COMMENTS Pressure values vs sample number may be incorrect. Comments from secondary file: C:\data\LineP\9618\96180111.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-- --11-- !Samp Pressu Temperat Salinity Salinity Bo Silic Nitra Phosph Chloro Ammoni !le_ re ure :Bottle tt ate te_ ate phyll: um !Numb ~u plus_ Extrac !er mb Nitri ted ! er te !---- ------ -------- -------- -------- -- ----- ----- ------ ------ ------ *END OF HEADER 296 1.4 13.3611 32.6246 -99.0000 18 -99.0 -99.0 -99.00 -99.00 -99.00 295 2.5 13.3618 32.6252 32.5877 17 13.9 7.7 0.93 0.26 0.30 294 4.6 13.3642 32.6251 32.5870 16 14.0 7.7 0.94 0.34 0.40 293 10.6 13.3651 32.6246 32.5886 15 13.8 7.7 0.94 0.27 0.33 292 15.3 13.3583 32.6251 32.5868 14 14.0 7.7 0.94 0.36 0.39 291 19.5 13.3664 32.6237 32.5884 13 13.6 7.7 0.93 0.34 0.34 290 30.5 11.2394 32.7154 32.6498 12 13.8 8.2 0.96 0.44 0.28 289 50.7 7.3253 32.8454 32.7958 11 16.7 11.7 1.20 0.31 0.58 288 60.0 6.5279 32.8471 32.8043 10 17.8 12.5 1.27 0.29 0.71 287 80.0 6.0951 32.8803 32.8389 9 19.2 14.4 1.35 0.25 -99.00 286 99.7 5.6319 33.1576 33.1123 8 25.4 18.5 1.54 0.09 0.11 285 125.2 5.2761 33.6016 33.5538 7 37.8 24.2 1.84 -99.00 -99.00 284 150.4 5.1676 33.7639 33.7200 6 47.3 27.7 2.07 -99.00 -99.00 283 175.0 4.9185 33.8202 33.7778 5 56.0 30.8 2.26 -99.00 -99.00 282 197.7 4.6096 33.8453 33.8032 4 63.7 33.6 2.44 -99.00 -99.00 281 251.7 4.2199 33.9154 33.8692 3 76.6 38.1 2.70 -99.00 -99.00 280 303.1 4.1325 33.9590 33.9156 2 83.6 39.2 2.81 -99.00 -99.00 279 401.0 3.9353 34.0465 34.0018 1 94.9 41.3 2.97 -99.00 -99.00