*2013/12/16 15:17:56.15 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 1999/06/10 00:11:00.000 NUMBER OF RECORDS : 24 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 502 525 2 Pressure decibar 2.2 4662.1 3 Temperature:Secondary 'deg C (ITS90)' 1.4948 8.6765 4 Salinity:T1:C1 PSS-78 32.7644 34.6832 5 Bottle_Number n/a 1 24 6 Salinity:Bottle PSS-78 32.7685 34.684 7 Oxygen:Dissolved mL/L 0.436 7.221 8 Phosphate umol/L 1.06 3.22 9 Nitrate_plus_Nitrite umol/L 9.9 43.5 10 Silicate umol/L 14.8 174.6 $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 ' ' 3 I I 0 6 -99 ' ' 9 F ' ' 4 7 -99 ' ' 8 F ' ' 3 8 -99 ' ' 7 F R4 2 9 -99 ' ' 6 F R4 1 10 -99 ' ' 6 F R4 1 $END $REMARKS Comments from secondary file: d:\data\1999\9910\99100030.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 : P1E94 EVENT NUMBER : 30 LATITUDE : 46 59.75000 N ! (deg min) LONGITUDE : 143 28.35000 W ! (deg min) WATER DEPTH : 4577 *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 14:51:06 24 24 MERGE 2.6.1 2001/04/04 11:26:21 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 08:35:54 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\99100030.ios Secondary file: d:\data\1999\9910\99100030.oxy Comments from secondary file: d:\data\1999\9910\99100030.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 TRANSMISSIVITY IRRADIANCE_PAR CHL_FLUORESCENCE Flask_Number -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, Bottle_Number, SALINITY:BOTTLE, Dissolved_Oxygen:volume Secondary Channels to Include: Phosphate, Nitrate, Silicate Primary file : e:\data\1999\9910\99100030.tab Secondary file: e:\data\1999\9910\99100030.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 WARNING: No calibration done on file e:\data\1999\9910\99100030.cor -The following CALIB parameters were used: Calibration type = Calculate Mode: HEAD - calibration specs from header only. WARNING: No calibration done on file L:\CTD\1999\1999-10\99100030.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 *INSTRUMENT TYPE : Bottle MODEL : Niskin 10 Litre $REMARKS Comments from secondary file: d:\data\1999\9910\99100030.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- !Samp Pressu Temperat Salinity Bo Salinity Oxygen: Phosph Nitra Silic !le_ re ure: :T1:C1 tt :Bottle Dissolv ate te_ ate !Numb Secondar ~u ed plus_ !er y mb Nitri ! er te !---- ------ -------- -------- -- -------- ------- ------ ----- ----- *END OF HEADER 525 2.2 8.6765 32.7644 24 32.7685 7.085 1.07 10.0 14.8 524 10.3 7.8455 32.7750 23 32.7755 7.142 1.06 9.9 15.1 523 25.0 7.5754 32.8200 22 32.8205 7.193 1.07 10.0 15.4 522 49.3 6.8287 32.8410 21 32.8425 7.220 1.14 10.7 16.1 521 75.3 6.3165 32.8570 20 32.8580 7.221 1.17 11.4 16.8 520 100.9 5.8092 32.8732 19 32.8730 7.129 1.25 12.2 18.1 519 151.6 6.9833 33.8981 18 33.8965 4.118 1.83 24.6 38.3 518 200.6 6.1243 33.8957 17 33.8955 3.567 2.10 28.6 49.4 517 300.7 5.0941 33.9296 16 33.9290 2.457 2.53 34.8 68.2 516 401.0 4.5578 33.9882 15 33.9865 1.858 2.78 37.8 82.6 515 601.0 3.8548 34.1580 14 34.1555 0.834 3.07 41.7 110.9 514 801.5 3.3360 34.2810 13 34.2785 0.541 3.16 42.9 131.3 513 1000.3 2.9901 34.3646 12 34.3630 0.568 3.21 43.3 144.0 512 1250.4 2.6466 34.4423 11 34.4405 0.436 3.22 43.5 156.4 511 1500.9 2.3509 34.5017 10 34.5015 0.522 3.17 43.0 166.7 510 1748.8 2.1125 34.5494 9 34.5485 0.917 3.09 42.5 171.4 509 1999.3 1.9311 34.5845 8 34.5830 1.321 3.02 40.7 172.4 508 2250.3 1.8148 34.6092 7 34.6090 1.656 2.95 40.1 174.4 507 2500.8 1.7075 34.6287 6 34.6290 2.013 2.88 39.1 174.4 506 2750.4 1.6206 34.6444 5 34.6435 2.333 2.79 38.7 172.0 505 3001.7 1.5535 34.6572 4 34.6565 2.645 2.73 37.4 171.4 504 3500.2 1.4948 34.6719 3 34.6715 3.011 2.66 36.5 170.0 503 4000.6 1.4952 34.6796 2 34.6790 3.233 2.61 36.0 169.8 502 4662.1 1.5526 34.6832 1 34.6840 3.348 2.59 35.8 174.6