*2020/01/22 11:15:38.51 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 1999/08/30 12:57:03.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 22 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII NUMBER OF CHANNELS : 12 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Sample_Number n/a 79 100 2 Pressure decibar 1.3 4028.2 3 Temperature:Secondary 'deg C (ITS90)' 1.531 12.3806 4 Salinity:T1:C1 PSS-78 32.1797 34.6681 5 Transmissivity %/metre 62.2 73 6 Bottle_Number n/a 1 22 7 Oxygen:Dissolved mL/L 0.279 7.131 8 Phosphate umol/L 0.76 3.3 9 Nitrate_plus_Nitrite umol/L 7.6 45.5 10 Silicate umol/L 12.7 178.9 11 Ammonium umol/L 0.28 1.03 12 Oxygen:Dissolved umol/kg 12.1 310.3 $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 ' ' 4 5 -99 ' ' 6 F ' ' 1 6 -99 ' ' 3 I I 0 7 -99 ' ' 8 F ' ' 3 8 -99 ' ' 7 F R4 2 9 -99 ' ' 6 F R4 1 10 -99 ' ' 6 F R4 1 11 -99 ' ' 7 F R4 2 12 -99 ' ' 6 F ' ' 1 $END *ADMINISTRATION MISSION : 1999-21 AGENCY : IOS, Ocean Science and Productivity, Sidney, BC COUNTRY : Canada PROJECT : Line P SCIENTIST : Whitney F. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : Line P STATION : MP20 EVENT NUMBER : 33 LATITUDE : 49 34.04000 N ! (deg min) LONGITUDE : 138 40.01000 W ! (deg min) WATER DEPTH : 3970 *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- MERGE 2.6.1 2001/04/03 09:02:46 22 22 REMOVECH 5.0 2001/04/03 09:20:11 22 22 CHANGE_UNITS 1.0 2001/04/03 10:40:58 22 22 HDREDIT2 1.6 2003/04/22 14:05:52 ? ? CLEAN 4.2 2003/04/22 14:06:37 22 22 SORT 3.4.1 2004/04/14 08:36:24 22 22 REMOVECH 8.0 2011/09/26 16:01:31 22 22 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:18:47 22 22 HDREDIT2 3.2 2020/01/22 11:15:38 ? ? $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:Secondary, Salinity:T1:C1, Transmissivity, Irradiance_PAR, Chl_fluorescence2, Bottle_Number, Dissolved_Oxygen:volume, Salinity:Bottle Secondary Channels to Include: Phosphate, Nitrate, Silicate, Ammonia Primary file : e:\data\1999\9921\99210033.hyd Secondary file: e:\data\1999\9921\99210033.srt Comments from secondary file: e:\data\1999\9921\99210033.srt ------------------------------------------------------------ -The following SORT parameters were used. Sorted by channel: Sample_Number Pressure channel sorted according to values in sort channel -The following CHANNEL(S) were removed from file. Chl_fluorescence2 CHANGE units: - Units changed from ml/l to umol/kg 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. - Remove Sea-Bird comments from the header. -The following SORT parameters were used. Sorted by channel: Pressure Pressure channel sorted according to values in sort channel -REMOVECH 2011/09/26 16:01:31 The following CHANNEL(S) were removed: Salinity:Bottle [PSS-78] -HEADER EDITS: 2020/01/22 11:15:38 - none. $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. 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. NOTE: THe Salinity:Bottle channel was removed from casts 33, 42, 52 and 62 because the data were outliers in a comparison to the CTD salinity results from casts that preceded them and those that followed. It is likely that there was a problem with the salinometer standardization. (Sept. 26, 2011) !-1-- --2--- ---3---- ---4---- --5-- 6- ---7--- --8--- --9-- --10- --11-- --12- !Samp Pressu Temperat Salinity Trans Bo Oxygen: Phosph Nitra Silic Ammoni Oxyge !le_ re ure: :T1:C1 missi tt Dissolv ate te_ ate um n: !Numb Secondar vity ~u ed plus_ Disso !er y mb Nitri lved ! er te !---- ------ -------- -------- ----- -- ------- ------ ----- ----- ------ ----- *END OF HEADER 100 1.3 12.3806 32.6747 62.2 22 6.482 0.76 7.6 12.7 0.28 282.4 99 10.1 12.3742 32.5797 64.7 21 6.487 0.79 7.8 12.7 0.28 282.6 98 19.9 12.2894 32.3338 64.7 20 6.510 0.80 7.6 12.7 0.28 283.7 97 30.0 12.0196 32.1797 64.0 19 6.561 0.82 7.7 13.1 0.50 285.9 96 50.0 9.6377 32.7463 64.5 18 7.087 0.91 8.6 14.8 0.35 308.6 95 76.3 6.0016 32.8133 68.4 17 7.131 1.19 11.8 18.4 1.03 310.3 94 99.9 5.5283 32.9387 70.6 16 6.679 1.39 15.5 21.9 0.28 290.6 93 149.2 5.6274 33.7945 71.3 15 3.557 2.25 30.9 52.1 -99.00 154.7 92 200.7 5.1280 33.8424 71.1 14 2.908 2.50 34.2 63.4 -99.00 126.4 91 250.1 4.8320 33.8808 71.3 13 2.317 2.69 37.1 71.9 -99.00 100.7 90 301.0 4.5464 33.9118 71.9 12 1.968 2.82 38.8 80.3 -99.00 85.6 89 399.8 4.2350 34.0098 72.1 11 1.389 3.00 41.3 94.6 -99.00 60.4 88 601.0 3.7321 34.1722 72.4 10 0.654 3.17 43.4 118.1 -99.00 28.4 87 799.3 3.3284 34.2752 72.5 9 0.387 3.25 44.8 133.8 -99.00 16.8 86 1000.5 2.9780 34.3605 72.6 8 0.279 3.30 45.2 147.2 -99.00 12.1 85 1250.4 2.6109 34.4377 72.7 7 0.346 3.28 45.5 160.0 -99.00 15.0 84 1500.4 2.3340 34.4968 72.8 6 0.596 3.24 44.8 166.9 -99.00 25.9 83 2001.3 1.9301 34.5789 73.0 5 1.295 3.09 43.5 175.8 -99.00 56.3 82 2496.5 1.7261 34.6191 73.0 4 1.957 2.98 41.2 177.2 -99.00 85.0 81 2997.7 1.5842 34.6463 72.9 3 2.513 2.85 39.7 175.8 -99.00 109.2 80 3500.0 1.5310 34.6610 72.8 2 3.000 2.78 38.5 175.5 -99.00 130.3 79 4028.2 1.5416 34.6681 71.7 1 3.179 2.75 38.4 178.9 -99.00 138.1