*2013/12/16 15:09:54.45 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 1996/05/27 02:18:26.270 END TIME : UTC 1996/05/27 02:48:34.470 NUMBER OF RECORDS : 13 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII NUMBER OF CHANNELS : 13 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------------- ---------------- -------------- -------------- 1 Pressure decibar 0.6 1254 2 Sample_Number n/a 301 313 3 Temperature 'deg C (IPTS68)' 2.6449 9.8315 4 Salinity PSS-78 32.4725 34.428 5 Bottle_Number n/a 1 13 6 Oxygen:Dissolved mL/L 0.308 6.91 7 Oxygen:Dissolved umol/kg 13.4 301 8 Salinity:Bottle PSS-78 32.5078 34.4587 9 Silicate umol/L 7 154.8 10 Nitrate_plus_Nitrite umol/L 4.1 45.1 11 Phosphate umol/L 0.72 3.25 12 Carbon:Dissolved:Inorganic umol/kg 1992.7 2336.9 13 Flag:Carbon:Dissolved:Inorganic n/a $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ------ -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 5 I I 0 3 -99 ' ' 9 F ' ' 4 4 -99 ' ' 9 F REAL*4 4 5 -99 ' ' 3 I I 0 6 -99 ' ' 8 F ' ' 3 7 -99 ' ' 6 F ' ' 1 8 -99 ' ' 9 F ' ' 4 9 -99 ' ' 6 F ' ' 1 10 -99 ' ' 6 F ' ' 1 11 -99 ' ' 7 F ' ' 2 12 -999 ' ' ' ' F7.1 R4 ' ' 13 0 ' ' 3 NQ C ' ' $END $REMARKS Data quality is expressed with the following flags ------------------------------------------------------------------------------ 1 = Sample for this measurement was drawn from water bottle but not analyzed (not normally used). 2 = Acceptable measurement (not normally used). 3 = Questionable measurement (no problem observed in sampling or analysis, but value is not trusted, nonetheless; includes outlyers). 4 = Bad measurement (known problem with sampling or analysis, but not serious enough to completely discard the value). 5 = Not reported (lost sample; unredeemably bad measurement). 6 = Mean of replicate measurements. 7 = Manual chromatographic peak measurement. 8 = Irregular digital chromatographic peak integration. 9 = Sample not drawn for this measurement from this bottle (not normally used). ------------------------------------------------------------------------------ $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 : MP12 EVENT NUMBER : 174 LATITUDE : 48 58.52000 N ! (deg min) LONGITUDE : 130 40.57000 W ! (deg min) LATITUDE 2 : 48 58.60000 N ! (deg min) LONGITUDE 2 : 130 40.67000 W ! (deg min) WATER DEPTH : 3260 *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- REMOVECH 6.0 2001/11/29 13:43:58 13 13 REMOVECH 6.0 2003/05/07 09:44:00 13 13 HDREDIT2 1.6 2003/05/08 13:48:00 ? ? CLEAN 4.2 2003/05/08 13:48:08 13 13 SORT 3.4.1 2004/04/13 15:10:32 13 13 MERGE 3.4 2012/02/13 11:20:57 13 13 HDREDIT2 2.5.1 2012/02/13 11:21:31 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:09:54 13 13 $END $REMARKS -No channels were removed. -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. -The following SORT parameters were used. Sorted by channel: Pressure Pressure channel sorted according to values in sort channel -The following MERGE parameters were used: 2012/02/13 11:20:57 Merge Channel: Pressure Merge Scheme Used: Add Secondary to Primary Overlap Scheme Used: Average Primary Channels to Include: ALL Secondary Channels to Include: Carbon:Dissolved:Inorganic, Flag:Carbon:Dissolved:Inorganic Primary file : P:\John Pages Archive\1996-09\1996-09-0174.che Secondary file: P:\John Pages Archive\1996-09\1996-09-0174.ios -HEADER EDITS: 2012/02/13 11:21:31 Applied edit header: O:\Data Processing\Header Comments\Work\DIC & Alkalinity 1994-03 to 1999-01.tx $END *INSTRUMENT TYPE : Bottle MODEL : Niskin 10 Litre *COMMENTS 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. Dissolved inorganic carbon (DIC) was determined using coulometric analysis. Total Alkalinity was determined by Potentiometric Titrations using the Millero Closed Cell, Non-Linear Method. All total alkalinity data prior to and including cruise 1999-01 are of poor quality and should be used with caution. Data have been re-quality controlled and flagged, but even data flagged as good contain unknown accuracy errors. Users should consult the PACIFICA corrected values at CDIAC for estimates of these errors. . 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. !--1--- -2-- ---3---- ---4---- 5- ---6--- --7-- ---8---- --9-- --10- --11-- --12-- 13 !Pressu Samp Temperat Salinity Bo Oxygen: Oxyge Salinity Silic Nitra Phosph Carbon Fl !re le_ ure tt Dissolv n: :Bottle ate te_ ate :Disso ag ! Numb ~u ed Disso plus_ lved: ~g ! er mb lved Nitri Inorga an ! er te nic ic !------ ---- -------- -------- -- ------- ----- -------- ----- ----- ------ ------ -- *END OF HEADER 0.6 313 9.8315 32.4960 13 6.727 293.1 32.5094 7.0 4.1 0.72 1992.7 2 25.1 312 9.7659 32.4725 12 6.171 268.8 32.5078 7.0 4.1 0.72 1993.3 2 50.7 311 8.8248 32.4885 11 6.910 301.0 32.5191 7.4 4.8 0.77 1995.9 2 74.3 310 8.4183 32.5102 10 6.713 292.4 32.5418 8.7 6.1 0.86 2006.6 2 100.8 309 7.5111 32.8908 9 5.736 249.8 32.9188 17.3 14.4 1.30 2190.6 3 150.0 308 6.7068 33.7587 8 4.075 177.3 33.7923 37.5 26.3 1.93 2159.3 3 200.9 307 6.0616 33.8481 7 3.493 152.0 33.8827 48.0 29.9 2.17 2060.1 3 299.7 306 4.9031 33.8533 6 2.439 106.1 33.8866 65.7 36.3 2.61 2244.7 2 399.7 305 4.3275 33.9416 5 1.404 61.1 33.9744 84.6 40.9 2.92 2290.5 2 599.9 304 4.0074 34.1398 4 0.480 20.9 34.1728 107.7 43.8 3.17 2336.9 2 797.8 303 3.5107 34.2649 3 0.308 13.4 34.2981 126.5 44.9 3.25 -999.0 9 1000.5 302 3.0718 34.3520 2 -99.000 -99.0 34.3848 141.0 45.1 3.23 -999.0 9 1254.0 301 2.6449 34.4280 1 0.467 20.3 34.4587 154.8 45.0 3.21 -999.0 9