*2004/08/05 10:43:48.23 *IOS HEADER VERSION 1.4 2002/12/04 2002/12/04 *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 : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- ---------------------- ---------------- -------------- -------------- 1 Sample_Number n/a 318 340 2 Pressure dbars 1.2 4320.6 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 $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 ' ' 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 $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 $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 $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. 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 Oxygen: Oxyge Salinity Bo Silic Nitra Phosph !le_ re ure Dissolv n: :Bottle tt ate te_ ate !Numb ed Disso ~u plus_ !er lved mb Nitri ! er te !---- ------ -------- ------- ----- -------- -- ----- ----- ------ *END OF HEADER 340 1.2 13.4331 5.871 255.9 32.5828 23 14.0 7.0 0.87 339 25.9 13.2711 6.330 275.9 32.5858 22 14.0 6.9 0.88 338 50.0 8.0797 7.101 309.2 32.7702 21 16.3 10.9 1.17 337 75.4 6.3035 6.982 304.0 32.8194 20 18.4 13.0 1.31 336 100.0 5.8269 6.566 285.6 32.9528 19 21.8 16.5 1.45 335 150.5 5.2062 4.667 203.0 33.7068 18 45.9 27.0 2.01 334 200.3 4.7040 3.495 152.0 33.8008 17 61.4 32.9 2.39 333 299.9 4.1561 2.082 90.6 33.9021 16 81.1 38.9 2.79 332 398.6 3.9239 1.411 61.4 34.0076 15 95.4 41.6 2.98 331 602.7 3.5866 0.680 29.5 34.1768 14 117.0 43.9 3.14 330 800.8 3.2106 0.538 23.4 34.2934 13 134.0 44.4 3.19 329 1000.6 2.9063 0.484 21.1 34.3742 12 144.0 44.9 3.21 328 1251.4 2.5859 0.429 18.6 34.4458 11 155.0 45.4 3.22 327 1501.9 2.3320 0.550 23.9 34.5016 10 164.0 45.1 3.20 326 1749.0 2.1157 0.890 38.7 34.5478 9 168.0 44.4 3.13 325 1997.3 1.9538 1.243 54.0 34.5822 8 171.0 43.3 3.05 324 2246.9 1.8367 1.570 68.2 34.6042 7 172.0 42.3 3.00 323 2498.5 1.7376 1.892 82.2 34.6242 6 172.0 41.4 2.94 322 2752.7 1.6477 2.227 96.8 34.6427 5 172.0 40.3 2.86 321 3000.3 1.5849 2.510 109.1 34.6550 4 171.0 39.6 2.79 320 3502.2 1.5130 2.925 127.1 34.6722 3 169.0 38.3 2.69 319 4000.4 1.4948 3.170 137.7 34.6845 2 169.0 37.8 2.64 318 4320.6 1.5146 3.257 141.5 34.6850 1 171.0 37.5 2.68