*2013/12/16 15:07:14.16 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 1995/02/18 10:07:00.000 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 85 107 2 Pressure decibar 49.2 4012.9 3 Bottle_Number n/a 1 23 4 Oxygen:Dissolved umol/kg 17.8 307.3 5 Oxygen:Dissolved mL/L 0.409 7.059 6 Temperature 'deg C (IPTS68)' 1.5121 5.5143 7 Salinity:Bottle PSS-78 32.6476 34.6767 8 Nitrate_plus_Nitrite umol/L 14.1 45.5 9 Phosphate umol/L 1.32 3.26 10 Silicate umol/L 18.6 170.5 $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 ' ' 3 I I 0 4 -99 ' ' 6 F ' ' 1 5 -99 ' ' 8 F ' ' 3 6 -99 ' ' 9 F ' ' 4 7 -99 ' ' 9 F ' ' 4 8 -99 ' ' 6 F R4 1 9 -99 ' ' 7 F R4 2 10 -99 ' ' 6 F R4 1 $END $REMARKS Comments from secondary file: G:\CTD\1995\1995-01\95010073.hyd -------------------------------------------------------------- Raw data in file 95010073 VI03 = 9.9826 ! Volume of iodate standard (cm**3) NI03 = .01013438 ! Normalitity 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 = -1 ! 0|-1, -1 indicates DO_mass is valid $END *ADMINISTRATION MISSION : 1995-01 AGENCY : 'IOS, Climate Chemistry and Ocean Physics, Sidney,' CONTINUED : ' B.C.' COUNTRY : Canada PROJECT : Line P, WOCE, JGOFS SCIENTIST : Whitney F. PLATFORM : John P. Tully *LOCATION STATION : N150 EVENT NUMBER : 73 LATITUDE : 51 21.07000 N ! (deg min) LONGITUDE : 144 59.44000 W ! (deg min) WATER DEPTH : 4025 *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SORT 3.0 2000/01/07 13:44:52 23 23 MERGE 2.3 2000/01/07 13:52:42 23 24 REMOVECH 6.0 2003/05/12 16:31:22 23 23 REVERSE 2.0 2003/05/12 16:32:58 23 23 MERGE 2.8 2003/05/12 16:40:46 23 23 HDREDIT2 1.6 2003/05/12 16:43:56 ? ? CLEAN 4.2 2003/05/12 16:44:37 23 23 SORT 3.4.1 2004/04/13 14:03:25 23 23 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:07:14 23 23 $END $REMARKS -The following SORT parameters were used. Sorted by channel: Pressure Pressure channel sorted according to values in sort channel -The following MERGE parameters were used: Merge Channel: pressure Merge Scheme Used: Interweave Records from Both Files Overlap Scheme Used: Keep Primary Primary Channels to Include: bottle_number, dissolved_oxygen:mass, dissolved_oxygen:volume, Sample_number, flask_number, Temperature:CTD, Silicate, nitrate_plus_nitrite, Phosphate Secondary Channels to Include: Salinity:bottle Primary file : G:\CTD\1995\1995-01\95010073.che Secondary file: G:\CTD\1995\1995-01\95010073.hyd Comments from secondary file: G:\CTD\1995\1995-01\95010073.hyd -------------------------------------------------------------- C.H. Culbertson's paper on Dissolved Oxygen in the 'Woce Hydrographic Program Operations and Methods - July 1991' -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. Flask_Number Silicate Nitrate_plus_nitrite Phosphate -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: ALL Secondary Channels to Include: Nitrate_plus_Nitrite, Phosphate, Silicate Primary file : H:\STNPCHEM\process\1995\1995-01\bottle\95010073.rev2 Secondary file: H:\STNPCHEM\process\1995\1995-01\bottle\95010073.rev 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 $END *INSTRUMENT TYPE : Bottle MODEL : Niskin 10 Litre $REMARKS Comments from secondary file: G:\CTD\1995\1995-01\95010073.hyd -------------------------------------------------------------- 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 Bo Oxyge Oxygen: Temperat Salinity Nitra Phosph Silic !le_ re tt n: Dissolv ure :Bottle te_ ate ate !Numb ~u Disso ed plus_ !er mb lved Nitri ! er te !---- ------ -- ----- ------- -------- -------- ----- ------ ----- *END OF HEADER 107 49.2 23 307.3 7.059 5.4925 32.6476 14.1 1.32 18.6 106 99.9 22 304.5 6.994 5.5143 32.6651 14.3 1.35 19.0 105 149.8 21 177.4 4.078 5.3381 32.7741 29.0 2.17 48.8 104 200.0 20 138.9 3.193 4.6349 33.8133 34.0 2.49 62.0 103 300.2 19 90.8 2.088 4.2444 33.9184 38.5 2.79 78.7 102 399.2 18 53.8 1.237 3.8326 34.0005 42.4 3.09 94.9 101 599.7 17 26.4 0.607 3.5408 34.1705 44.0 3.19 114.8 100 803.3 16 21.1 0.486 3.2327 34.2886 44.8 3.22 128.6 99 999.0 15 19.0 0.436 2.9256 34.3689 45.0 3.25 141.0 98 1198.9 14 17.8 0.409 2.6668 34.4300 45.5 3.26 150.6 97 1400.0 13 23.1 0.532 2.4279 34.4764 45.2 3.23 158.3 96 1599.4 12 30.7 0.707 2.2472 34.5169 44.8 3.20 163.6 95 1798.3 11 43.9 1.010 2.0894 34.5519 43.9 3.14 166.1 94 2000.2 10 55.3 1.273 1.9665 34.5771 43.3 3.07 166.7 92 2198.5 8 66.9 1.538 1.8720 34.5973 42.9 3.03 169.1 93 2198.9 9 65.5 1.506 1.8726 34.5953 42.7 3.03 168.6 91 2400.5 7 78.5 1.806 1.7768 34.6145 42.0 2.97 170.5 90 2600.3 6 89.7 2.065 1.7014 34.6296 41.3 2.91 169.5 89 2800.5 5 98.9 2.275 1.6415 34.6417 40.5 2.87 164.9 88 3001.1 4 108.8 2.504 1.5997 34.6503 40.0 2.82 163.7 87 3500.7 3 126.1 2.902 1.5287 34.6670 38.6 2.73 162.7 86 4000.1 2 137.5 3.163 1.5121 34.6766 38.0 2.68 160.2 85 4012.9 1 138.1 3.178 1.5134 34.6767 37.9 2.67 160.7