*2014/11/20 09:52:32.50 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 1999/02/18 04:20:00.000 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 91 114 2 Pressure decibar 1 4242 3 Salinity:Bottle PSS-78 32.8216 34.6821 4 Phosphate umol/L 1.3 3.18 5 Nitrate_plus_Nitrite umol/L 14.3 45.6 6 Silicate umol/L 19.9 173.4 7 Oxygen:Dissolved mL/L 0.426 6.968 8 Alkalinity:Total umol/kg 2127.32 2437.99 9 Flag:Alkalinity:Total n/a 10 Carbon:Dissolved:Inorganic umol/kg 2055.87 2393.67 11 Flag:Carbon:Dissolved:Inorganic n/a $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 ' ' 7 F ' ' 2 5 -99 ' ' 6 F ' ' 1 6 -99 ' ' 6 F ' ' 1 7 -99 ' ' 8 F ' ' 3 8 -99 ' ' ' ' F8.2 R4 ' ' 9 -99 ' ' 2 NQ C ' ' 10 -99 ' ' ' ' F8.2 R4 ' ' 11 -99 ' ' 2 NQ C ' ' $END $REMARKS Comments from secondary file: d:\data\1999\9901\99010018.cor -------------------------------------------------------------------------------------- Raw data in file 99010007 VI03 = 10.02 ! Volume of iodate standard (cm**3) NI03 = .0101269 ! 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 : 1999-01 AGENCY : IOS, Ocean Science and Productivity, Sidney, BC COUNTRY : Canada PROJECT : Line P SCIENTIST : Whitney F. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : N.E. Pacific STATION : MP26 EVENT NUMBER : 18 LATITUDE : 49 59.75000 N ! (deg min) LONGITUDE : 145 0.15000 W ! (deg min) WATER DEPTH : 4250 *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SPRD2IS 2.1 1999/03/05 09:20:06 0 24 REMOVECH 3.1 1999/04/19 11:59:36 24 24 MERGE 2.3 1999/04/19 12:01:28 24 24 HDREDIT2 1.3 2002/01/04 14:24:03 ? ? MERGE 2.8 2003/04/25 15:26:46 24 24 HDREDIT2 1.6 2003/04/25 15:40:10 ? ? HDREDIT2 1.6 2003/04/25 15:41:05 ? ? CLEAN 4.2 2003/04/25 15:44:07 24 24 SORT 3.4.1 2004/04/14 08:34:32 24 24 HDREDIT2 2.0 2004/05/20 15:02:04 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:17:27 24 24 CHANGE_FLAGS 2.0 2014/11/20 09:52:32 24 24 $END $REMARKS -The following CHANNEL(S) were removed from file. Dissolved_Oxygen:volume -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:Primary, Temperature:secondar, Salinity:T0:C0, Salinity:T1:C1, Transmissivity, Irradiance_PAR, Chl_fluorescence, Bottle_Number, Flask_Number, Salinity:Bottle, Phosphate, Nitrate_plus_Nitrite, Silicate Secondary Channels to Include: Dissolved_Oxygen:vol Primary file : d:\data\1999\9901\99010018.rem Secondary file: d:\data\1999\9901\99010018.cor Comments from secondary file: d:\data\1999\9901\99010018.cor ------------------------------------------------------------ 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\9901\9901oxy.cor -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: ALL Secondary Channels to Include: Alkalinity:Total, Flag:Alkalinity:Total, Carbon:Dissolved:Inorganic, Flag:Carbon:Dissolved:Inorganic Primary file : H:\STNPCHEM\process\1999\1999-01\bottle\99010018.che Secondary file: H:\STNPCHEM\process\1999\1999-01\bottle\99010018.srt Comments from secondary file: H:\STNPCHEM\process\1999\1999-01\bottle\99010018.srt ---------------------------------------------------- -The following SORT parameters were used. Sorted by channel: Sample_Number Pressure channel sorted according to values in sort channel 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 *INSTRUMENT TYPE : Bottle MODEL : Niskin 10 Litre $REMARKS Comments from secondary file: d:\data\1999\9901\99010018.cor ------------------------------------------------------------ Dissolved oxygen concentration determined using an automated titration system consisting of a Brinkman Dosimat (model 665) and a PC 900 Colorimeter. $END *COMMENTS CTD data not logged. Pressure values are approximate. Sample 99 Nitrate value of 35.9 too low, data removed. 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. Dissolved inorganic carbon (DIC) and total alkalinity (TA) were collected together in the same 250 or 500 mL glass bottles closed with greased ground glass stoppers and sealed with elastic clamps. Samples were stored in the dark at 4 degrees C until analysis ashore. DIC was analyzed using a SOMMA coulometric titration of CO2 purged from the sample after acidification. TA was determined by potentiometric acid titration with endpoints determined using modified gran plots. For more details see the metadata associated with this particular data set. !-1-- --2--- ---3---- --4--- --5-- --6-- ---7--- ---8--- 9 ---10-- - !Samp Pressu Salinity Phosph Nitra Silic Oxygen: Alkalin F Carbon: F !le_ re :Bottle ate te_ ate Dissolv ity: l Dissolv l !Numb plus_ ed Total ~ ed: ~ !er Nitri a Inorgan i ! te l ic c !---- ------ -------- ------ ----- ----- ------- ------- - ------- - *END OF HEADER 114 1.0 32.8239 1.30 14.3 20.0 6.953 2127.32 0 2059.37 0 113 10.0 32.8225 1.30 14.3 19.9 6.953 2138.64 0 2055.87 0 112 25.0 32.8216 1.30 14.4 20.0 6.968 2141.21 0 2057.02 0 111 50.0 32.8216 1.30 14.3 20.2 6.947 2151.32 0 2059.62 0 110 75.0 32.8235 1.30 14.5 20.2 6.938 2175.00 0 2100.31 0 109 100.0 32.8238 1.30 14.3 20.2 6.950 2189.33 0 2154.31 0 108 150.0 33.7126 2.30 32.2 55.3 3.713 2254.78 0 2211.06 0 107 200.0 33.7881 2.58 36.4 68.0 2.787 2275.64 0 2248.93 0 106 300.0 33.9101 2.84 40.8 84.6 1.275 2293.31 0 2275.32 0 105 400.0 34.0384 2.94 41.6 96.1 -99.000 2318.60 0 2309.90 0 104 600.0 34.1886 3.07 44.0 116.1 0.679 2357.68 0 2345.81 0 103 800.0 34.2948 3.14 44.4 132.3 0.484 2366.44 0 2362.99 0 102 1000.0 34.3747 3.17 45.3 144.9 0.426 2380.70 0 2378.87 0 101 1250.0 34.4556 3.18 45.6 157.0 0.428 2394.31 0 2389.42 0 100 1500.0 34.5075 3.14 45.3 164.5 0.590 2411.77 0 2393.67 0 99 1750.0 34.5509 3.07 -99.0 136.0 0.944 2413.69 0 2390.53 0 98 2000.0 34.5865 3.07 44.3 165.5 1.329 2418.64 0 2383.89 0 97 2250.0 34.6083 2.99 43.0 170.1 1.648 2426.21 0 2377.02 0 96 2500.0 34.6266 2.94 42.5 173.2 1.949 2426.31 0 2370.16 0 95 2750.0 34.6417 2.87 41.4 173.4 2.248 2429.64 0 2362.31 0 94 3000.0 34.6549 2.81 40.5 173.1 2.548 2435.32 0 2354.37 0 93 3500.0 34.6701 2.74 39.3 169.6 2.908 2437.88 0 2345.95 0 92 4000.0 34.6785 2.66 38.7 165.5 3.144 2437.99 0 2339.78 0 91 4242.0 34.6821 2.61 37.8 168.2 3.277 2437.90 0 2336.62 0