*2013/12/16 15:10:48.47 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 1996/08/29 18:12:13.700 END TIME : UTC 1996/08/29 19:36:18.830 NUMBER OF RECORDS : 23 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII NUMBER OF CHANNELS : 14 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------------------- ---------------- -------------- -------------- 1 Pressure decibar 1.2 4320.6 2 Sample_Number n/a 318 340 3 Temperature 'deg C (IPTS68)' 1.4948 13.4331 4 Oxygen:Dissolved mL/L 0.429 7.101 5 Oxygen:Dissolved umol/kg 18.6 309.2 6 Salinity:Bottle PSS-78 32.5828 34.685 7 Bottle_Number n/a 1 23 8 Silicate umol/L 14 172 9 Nitrate_plus_Nitrite umol/L 6.9 45.4 10 Phosphate umol/L 0.87 3.22 11 Alkalinity:Total:Potentiometric umol/kg 2261.4 2501 12 Flag:Alkalinity:Total:Potentiometric n/a 13 Carbon:Dissolved:Inorganic umol/kg 1985.2 2392.9 14 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 ' ' 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 11 -999 ' ' ' ' F7.1 R4 ' ' 12 0 ' ' 3 NQ C ' ' 13 -999 ' ' ' ' F7.1 R4 ' ' 14 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 : 1996-18 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 : 130 LATITUDE : 50 0.41000 N ! (deg min) LONGITUDE : 145 0.16000 W ! (deg min) LATITUDE 2 : 50 0.87000 N ! (deg min) LONGITUDE 2 : 145 0.54000 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 23 23 HDREDIT2 1.1 2001/11/01 15:59:45 ? ? REMOVECH 6.0 2001/11/26 13:33:14 23 23 HEADEDIT 1.1 2001/12/21 09:45:41 ' ' ' ' REMOVECH 6.0 2003/05/06 16:33:41 23 23 HDREDIT2 1.6 2003/05/06 16:47:42 ? ? CLEAN 4.2 2003/05/06 16:48:30 23 23 SORT 3.4.1 2004/04/13 15:41:41 23 23 HDREDIT2 2.0 2004/05/19 11:55:04 ? ? REMOVECH 6.0 2004/08/05 10:43:48 23 23 MERGE 3.4 2012/02/13 12:09:31 23 23 HDREDIT2 2.5.1 2012/02/13 12:23:08 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:10:48 23 23 $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\96180130.cln Secondary file: d:\data\1996\9618\96180130.ios -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 CHANNEL(S) were removed from file. Salinity -The following MERGE parameters were used: 2012/02/13 12:09:30 2012/02/13 12:09:31 2012/02/13 12:09: Merge Channel: Pressure Merge Scheme Used: Add Secondary to Primary Overlap Scheme Used: Average Primary Channels to Include: ALL Secondary Channels to Include: Alkalinity:Total:Potentiometric, Flag:Alkalinity:Total:Potentiometric, Carbon:Dissolved:Inorganic, Flag:Carbon:Dissolved:Inorganic Primary file : P:\John Pages Archive\1996-18\1996-18-0130.che Secondary file: P:\John Pages Archive\1996-18\1996-18-0130.ios -HEADER EDITS: 2012/02/13 12:23:08 Applied edit header: O:\Data Processing\Header Comments\Work\DIC & Alkalinity 1994-03 to 1999-01.tx $END *COMMENTS October 29, 2001 - Joe Linguanti -------------------------------- Changed Salinity value at 100m from 33.9528 to 32.9528. 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. *INSTRUMENT TYPE : Bottle MODEL : Niskin 10 Litre !--1--- -2-- ---3---- ---4--- --5-- ---6---- 7- --8-- --9-- --10-- --11-- 12 --13-- 14 !Pressu Samp Temperat Oxygen: Oxyge Salinity Bo Silic Nitra Phosph Alkali Fl Carbon Fl !re le_ ure Dissolv n: :Bottle tt ate te_ ate nity:T ag :Disso ag ! Numb ed Disso ~u plus_ ~al:Po ~e lved: ~g ! er lved mb Nitri tentio tr Inorga an ! er te metric ic nic ic !------ ---- -------- ------- ----- -------- -- ----- ----- ------ ------ -- ------ -- *END OF HEADER 1.2 340 13.4331 5.871 255.9 32.5828 23 14.0 7.0 0.87 2261.4 3 1985.3 2 25.9 339 13.2711 6.330 275.9 32.5858 22 14.0 6.9 0.88 2266.1 2 1985.2 2 50.0 338 8.0797 7.101 309.2 32.7702 21 16.3 10.9 1.17 2289.4 2 2026.7 2 75.4 337 6.3035 6.982 304.0 32.8194 20 18.4 13.0 1.31 2286.8 2 2045.2 2 100.0 336 5.8269 6.566 285.6 32.9528 19 21.8 16.5 1.45 2293.2 2 2064.0 2 150.5 335 5.2062 4.667 203.0 33.7068 18 45.9 27.0 2.01 2350.5 3 2169.1 2 200.3 334 4.7040 3.495 152.0 33.8008 17 61.4 32.9 2.39 2322.2 2 2218.4 2 299.9 333 4.1561 2.082 90.6 33.9021 16 81.1 38.9 2.79 2348.8 2 2272.2 2 398.6 332 3.9239 1.411 61.4 34.0076 15 95.4 41.6 2.98 2374.9 2 2301.9 2 602.7 331 3.5866 0.680 29.5 34.1768 14 117.0 43.9 3.14 2429.5 3 2339.4 2 800.8 330 3.2106 0.538 23.4 34.2934 13 134.0 44.4 3.19 2433.0 3 2357.7 2 1000.6 329 2.9063 0.484 21.1 34.3742 12 144.0 44.9 3.21 2409.1 2 2375.2 2 1251.4 328 2.5859 0.429 18.6 34.4458 11 155.0 45.4 3.22 2446.5 3 2386.0 2 1501.9 327 2.3320 0.550 23.9 34.5016 10 164.0 45.1 3.20 2437.9 2 2392.9 2 1749.0 326 2.1157 0.890 38.7 34.5478 9 168.0 44.4 3.13 2474.4 3 2389.2 2 1997.3 325 1.9538 1.243 54.0 34.5822 8 171.0 43.3 3.05 2501.0 3 2384.0 2 2246.9 324 1.8367 1.570 68.2 34.6042 7 172.0 42.3 3.00 -999.0 9 2377.7 2 2498.5 323 1.7376 1.892 82.2 34.6242 6 172.0 41.4 2.94 -999.0 9 2369.0 2 2752.7 322 1.6477 2.227 96.8 34.6427 5 172.0 40.3 2.86 -999.0 9 2361.7 2 3000.3 321 1.5849 2.510 109.1 34.6550 4 171.0 39.6 2.79 2452.2 2 2354.6 2 3502.2 320 1.5130 2.925 127.1 34.6722 3 169.0 38.3 2.69 2453.9 2 2344.9 2 4000.4 319 1.4948 3.170 137.7 34.6845 2 169.0 37.8 2.64 2459.5 2 2338.2 2 4320.6 318 1.5146 3.257 141.5 34.6850 1 171.0 37.5 2.68 2496.4 4 2334.8 2