*2013/12/16 15:17:56.11 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 1999/06/09 16:46:00.000 NUMBER OF RECORDS : 24 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 478 501 2 Pressure decibar 2.1 4577.2 3 Temperature:Secondary 'deg C (ITS90)' 1.4838 7.9053 4 Salinity:T1:C1 PSS-78 32.7629 34.6829 5 Transmissivity %/metre 67.1 77.7 6 Bottle_Number n/a 1 24 7 Salinity:Bottle PSS-78 32.7635 34.6835 8 Oxygen:Dissolved mL/L 0.431 8.461 9 Phosphate umol/L 1.07 3.18 10 Nitrate_plus_Nitrite umol/L 10.2 45.2 11 Silicate umol/L 15.3 176 $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 ' ' 9 F ' ' 4 8 -99 ' ' 8 F ' ' 3 9 -99 ' ' 7 F R4 2 10 -99 ' ' 6 F R4 1 11 -99 ' ' 6 F R4 1 $END $REMARKS Comments from secondary file: d:\data\1999\9910\99100029.oxy ------------------------------------------------------------ Raw data in file 9910 VI03 = 10.02 ! Volume of iodate standard (cm**3) NI03 = .0101285 ! Normality of iodate standard VREG = 2.0 ! Volume of sample displaced by reagents (cm**3) DOREG = 0.0017 ! Absolute amount of O2 added with reagents (ml) UFLAG = 0 ! 0|-1, -1 indicates DO_mass is valid $END *ADMINISTRATION MISSION : 1999-10 AGENCY : IOS, Ocean Science and Productivity, Sidney, BC COUNTRY : Canada PROJECT : Line P SCIENTIST : Perkin R. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : Line P, P1E STATION : P1E95 EVENT NUMBER : 29 LATITUDE : 47 0.61000 N ! (deg min) LONGITUDE : 142 26.46000 W ! (deg min) WATER DEPTH : 4494 *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SPRD2IS 2.1 1999/06/30 11:43:02 0 24 MERGE 2.3 1999/10/08 12:18:12 24 24 REMOVECH 5.0 2001/04/03 14:42:28 24 24 MERGE 2.6.1 2001/04/04 11:25:13 24 24 CALIB 10.0 2001/04/04 13:01:47 24 24 CALIB 10.0 2001/04/25 09:34:54 24 24 HDREDIT2 1.2 2001/12/24 11:42:05 ? ? HDREDIT2 1.6 2003/04/25 13:36:13 ? ? CLEAN 4.2 2003/04/25 13:40:42 24 24 SORT 3.4.1 2004/04/14 08:35:52 24 24 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:17:56 24 24 $END $REMARKS -The following MERGE parameters were used: Merge Channel: Sample_Number Merge Scheme Used: Interweave Records from Both Files Overlap Scheme Used: Keep Primary Primary Channels to Include: Pressure, Temperature:primary, Temperature:secondar, Salinity:T0:C0, Salinity:T1:C1, Transmissivity, Irradiance_PAR, CHL_FLUORESCENCE, Bottle_Number, Salinity:Bottle Secondary Channels to Include: Dissolved_Oxygen:vol, Flask_Number Primary file : d:\data\1999\9910\99100029.ios Secondary file: d:\data\1999\9910\99100029.oxy Comments from secondary file: d:\data\1999\9910\99100029.oxy ------------------------------------------------------------ C.H. Culbertson's paper on Dissolved Oxygen in the 'Woce Hydrographic Program Operations and Methods - July 1991' OxyRedo fixes DO_mass and DO_volumne when incorrect values for VIO3, NIO3, blank, or standard had been entered. -The following CALIB parameters were used: Calibration type = C Pressure offset = 0.0 Calibration file = D:\DATA\1999\9910\OXYCOR -The following CHANNEL(S) were removed from file. TEMPERATURE:PRIMARY SALINITY:T0:C0 IRRADIANCE_PAR CHL_FLUORESCENCE -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:SECONDAR, SALINITY:T1:C1, TRANSMISSIVITY, Bottle_Number, SALINITY:BOTTLE, Dissolved_Oxygen:volume Secondary Channels to Include: Phosphate, Nitrate, Silicate Primary file : e:\data\1999\9910\99100029.tab Secondary file: e:\data\1999\9910\99100029.nut -The following CALIB parameters were used: Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = e:\data\1999\9910\ctd_cal.txt Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 5 TRANSMISSIVITY % 10 0.0000000E+00 0.1035000E+01 -The following CALIB parameters were used: Calibration type = Calculate Mode: HEAD - calibration specs from header only. Transmissivity converted to %/metre WARNING: No calibration done on file L:\CTD\1999\1999-10\99100029.clc 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 $END *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------- ----- ---- ------ ------------ TRANSMISSIVITY % 10 -99 () (0 1.035) $END *INSTRUMENT TYPE : Bottle MODEL : Niskin 10 Litre $REMARKS Comments from secondary file: d:\data\1999\9910\99100029.oxy ------------------------------------------------------------ Dissolved oxygen concentration determined using an automated titration system consisting of a Brinkman Dosimat (model 665) and a PC 900 Colorimeter. $END *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. !-1-- --2--- ---3---- ---4---- --5-- 6- ---7---- ---8--- --9--- --10- --11- !Samp Pressu Temperat Salinity Trans Bo Salinity Oxygen: Phosph Nitra Silic !le_ re ure: :T1:C1 missi tt :Bottle Dissolv ate te_ ate !Numb Secondar vity ~u ed plus_ !er y mb Nitri ! er te !---- ------ -------- -------- ----- -- -------- ------- ------ ----- ----- *END OF HEADER 501 2.1 7.9053 32.7630 67.1 24 32.7635 7.070 1.08 10.4 15.4 500 9.2 7.8555 32.7629 67.4 23 32.7640 7.079 1.07 10.2 15.4 499 24.6 7.4380 32.7958 67.4 22 32.7955 8.461 1.07 10.3 15.3 498 49.4 6.9834 32.8057 70.1 21 32.8190 7.209 1.09 10.4 15.6 497 75.2 5.9485 32.8437 72.3 20 32.8435 7.174 1.17 12.6 16.8 496 101.0 5.5774 32.9170 75.1 19 32.9105 6.967 1.27 14.1 18.0 495 150.5 6.4792 33.8777 75.8 18 33.8775 3.852 1.99 27.4 43.5 494 201.9 5.6410 33.8817 75.8 17 33.8820 3.238 2.25 31.6 55.7 493 300.9 4.6656 33.9149 76.1 16 33.9135 2.174 2.64 37.6 74.4 492 401.2 4.2383 34.0178 76.4 15 34.0180 1.461 2.88 40.5 90.9 491 600.0 3.7402 34.1805 76.8 14 34.1790 0.741 3.06 43.4 115.0 490 799.1 3.2789 34.2939 77.1 13 34.2935 0.528 3.15 44.4 132.9 489 1001.1 2.9134 34.3747 77.1 12 34.3725 0.457 3.17 45.1 145.4 488 1251.9 2.6003 34.4453 77.1 11 34.4440 0.431 3.18 45.2 157.4 487 1502.8 2.3268 34.5039 77.4 10 34.5025 0.653 3.14 45.0 164.9 486 1747.9 2.0898 34.5560 77.4 9 34.5595 0.995 3.05 43.6 171.6 485 1999.2 1.9066 34.5927 77.4 8 34.5940 1.393 2.98 43.5 174.2 484 2249.9 1.7856 34.6145 77.7 7 34.6145 1.705 2.91 42.9 174.4 483 2499.2 1.6702 34.6341 77.7 6 34.6335 2.082 2.84 40.5 174.0 482 2750.7 1.5898 34.6488 77.7 5 34.6475 2.487 2.77 39.5 172.9 481 3001.1 1.5381 34.6593 77.7 4 34.6595 2.747 2.71 39.0 171.7 480 3500.7 1.4838 34.6735 77.7 3 34.6745 3.080 2.63 37.6 170.1 479 4001.0 1.4949 34.6799 77.7 2 34.6815 3.197 2.59 37.3 171.4 478 4577.2 1.5477 34.6829 76.4 1 34.6835 3.237 2.59 37.4 176.0