*2013/12/16 15:22:01.61 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2000/09/06 08:18:04.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 15 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII NUMBER OF CHANNELS : 13 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Sample_Number n/a 15 29 2 Pressure decibar 0 1301.9 3 Temperature:Primary 'deg C (ITS90)' 2.9025 14.995 4 Salinity:T0:C0 PSS-78 32.1278 34.4832 5 Transmissivity %/metre 30.7 58.8 6 Fluorescence:URU:Seapoint mg/m^3 0.3E-02 0.674 7 Fluorescence:URU:Seatech mg/m^3 -0.1E-02 0.486 8 Bottle_Number n/a 1 15 9 Salinity:Bottle PSS-78 -99 34.4774 10 Oxygen:Dissolved mL/L 0.224 6.591 11 Phosphate umol/L 0.36 3.27 12 Nitrate_plus_Nitrite umol/L 0 44.8 13 Silicate umol/L 5.7 149.6 $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 ' ' 6 F ' ' 1 6 -99 ' ' 8 F ' ' 3 7 -99 ' ' 8 F ' ' 3 8 -99 ' ' 3 I I 0 9 -99 ' ' 9 F R4 4 10 -99 ' ' 8 F ' ' 3 11 -99 ' ' 7 F R4 2 12 -99 ' ' 6 F R4 1 13 -99 ' ' 6 F R4 1 $END $REMARKS This file converted from Sea-Bird file: D:\DATA\2000-25\20250007.ros Comments from secondary file: D:\data\2000-25\20250007.oxy ---------------------------------------------------------- Raw data in file oxydata\2025\20250007.o2 VIO3 = 10.02 ! Volume of iodate standard (cm**) NIO3 = 0.01013126 ! 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) $END *ADMINISTRATION MISSION : 2000-25 AGENCY : IOS, Ocean Science and Productivity, Sidney, BC COUNTRY : Canada PROJECT : Line P, Eddies SCIENTIST : Freeland H. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : Line P, N.E. Pacific STATION : P4 EVENT NUMBER : 7 LATITUDE : 48 39.04000 N ! (deg min) LONGITUDE : 126 40.02000 W ! (deg min) *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0550 $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------- -------------- ---------- temperature ' ' primary conductivity ' ' primary pressure ' ' 75636 temperature ' ' secondary conductivity ' ' secondary Seapoint ' ' ' ' transmissometer ' ' 333DR fluorometer ' ' 'sea tech' irradiance ' ' 4565 surface ' ' 'degrees = 0.0' $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V1.18 Comments from secondary file: D:\data\2000-25\20250007.oxy ---------------------------------------------------------- Dissolved oxygen concentration determined using an automated titration system consisting of a Brinkman dosimat (model 665) and a PC 900 Colorimeter. $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SBE_IOS 1.5 2000/09/10 15:19:10 1455 1455 DESPIKE 1.5 2000/09/10 15:23:28 1430 1430 BINAVE 4.0 2000/09/10 22:43:32 1430 15 MERGE 2.5.1 2000/09/10 23:50:16 15 15 MERGE 2.5.1 2000/09/10 23:57:17 15 15 MERGE 2.5.1 2000/10/04 11:54:41 15 15 REMOVECH 5.0 2000/11/15 13:53:17 15 15 CLEAN 2.9.2 2000/11/24 12:10:23 15 15 CALIB 10.0 2001/08/31 16:27:35 15 15 HDREDIT2 1.2 2001/12/24 11:26:12 ? ? CALIB 10.2 2002/03/12 13:12:48 15 15 HDREDIT2 1.51 2003/04/21 16:39:37 ? ? REMOVECH 6.0 2003/04/21 16:42:25 15 15 CLEAN 4.2 2003/04/21 16:42:56 15 15 SORT 3.4.1 2004/02/15 13:58:02 15 15 REMOVECH 6.0 2004/11/17 16:11:24 15 15 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:22:01 15 15 $END $REMARKS -The following DESPIKE parameters were used: DESPIKE TABLE CHANNEL FIT OVER- MIN MAX MIN MAX SPIKE WIDTH LAP VALUE VALUE STDDEV STDDEV TOL. -------------------- ----- ----- ------- ------- ------- ------- ----- Pressure 55 5 0.00 4500.00 0.10000 999.000 3.00 Temperature:Primary 55 5 1.00 20.00 0.00100 999.000 3.00 Temperature:Secondar 55 5 1.00 20.00 0.00100 999.000 3.00 Salinity:T0:C0 55 5 27.00 35.00 0.00100 999.000 3.00 Salinity:T1:C1 55 5 27.00 35.00 0.00100 999.000 3.00 -The following BINAVE parameters were used: Bin channel = Bottle_Number Averaging interval = 1.0 Minimum bin value = 0.000 Bin value was used Interpolated values were NOT used for empty bins Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -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:Secondary, Salinity:T0:C0, Salinity:T1:C1, Transmissivity, Chl_fluorescence:Seapoint, Irradiance_PAR, Chl_fluorescence:Seatech, Bottle_Number Secondary Channels to Include: Salinity:Bottle Primary file : D:\data\2000-25\20250007.avt Secondary file: D:\data\2000-25\20250007.sal -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:Secondary, Salinity:T0:C0, Salinity:T1:C1, Transmissivity, Chl_fluorescence:Seapoint, Irradiance_PAR, Chl_fluorescence:Seatech, Bottle_Number, Salinity:Bottle Secondary Channels to Include: Dissolved_Oxygen:volume Primary file : D:\data\2000-25\20250007.tab Secondary file: D:\data\2000-25\20250007.oxy Comments from secondary file: D:\data\2000-25\20250007.oxy ---------------------------------------------------------- C.H. Culbertson's paper on Dissolved Oxygen in the 'Woce Hydrographic Program Operations and Methods - July 1991' CLEAN functions: - Reset #RECS, MIN & MAX values in header. -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:Secondary, Salinity:T0:C0, Salinity:T1:C1, Transmissivity, Chl_fluorescence:Seapoint, Irradiance_PAR, Chl_fluorescence:Seatech, Bottle_Number, Salinity:Bottle, Dissolved_Oxygen:volume Secondary Channels to Include: Phosphate, Nitrate_plus_nitrite, Silicate, Ammonia, Chlorophyll Primary file : m:\data\20250007.hyd Secondary file: m:\data\20250007.nut -The following CHANNEL(S) were removed from file. Temperature:Secondary Salinity:T1:C1 CLEAN functions: - Reset #RECS, MIN & MAX values in header. - Change Pad Value to -9.99 in Channel: Salinity:Bottle -The following CALIB parameters were used: Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = W:\CTD\2000-25\TEST\2025FL.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 6 Chl_fluorescence:Seapoint ug/l 10 -0.4500000E-01 0.1000000E+01 8 Chl_fluorescence:Seatech mg/m**3 10 -0.6000000E-01 0.1500000E+02 -The following CALIB parameters were used: Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = M:\data\fluor\joe\2000-25\2025FL2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 6 Chl_fluorescence:Seapoint ug/l 10 0.0000000E+00 0.3333000E+00 8 Chl_fluorescence:Seatech mg/m**3 10 0.0000000E+00 0.3330000E+00 -No channels were removed. CLEAN functions: - Reset #RECS, MIN & MAX values in header. - Change Pad Value to -99 in All Channels. - Delete Empty Channels: 2 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 -The following CHANNEL(S) were removed from file. PAR $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 samples are collected in duplicate in calibrated polycarbonate bottles (~330ml), then filtered onto 25mm MFS GF/75 filters at <70mmHg vacuum. The filters are placed in glass scintillation vials and immediately frozen at -20ºC until analysis. The chlorophyll is extracted in 10 ml of 90% acetone for 24h at -20ºC, then brought to room temperature and the extract is decanted and measured using a Turner Designs 10-AU-005-CE fluorometer, which has been calibrated with solutions of commercially prepared chlorophyll. 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. *CALIBRATION $TABLE: CORRECTED CHANNELS !Name Units Fmla Pad Coefficients !--------------------------- --------- ---- ------ ------------ Chl_fluorescence:Seapoint ug/l 10 -9.99 () (-0.45E-01 1) Chl_fluorescence:Seatech mg/m**3 10 -9.99 () (-0.6E-01 15) Chl_fluorescence:Seapoint ug/l 10 -9.99 () (0 0.3333) Chl_fluorescence:Seatech mg/m**3 10 -9.99 () (0 0.333) $END !-1-- --2--- ---3---- ---4---- --5-- ---6--- ---7--- 8- ---9---- ---10-- --11-- --12- --13- !Samp Pressu Temperat Salinity Trans Fluores Fluores Bo Salinity Oxygen: Phosph Nitra Silic !le_ re ure: :T0:C0 missi cence: cence: tt :Bottle Dissolv ate te_ ate !Numb Primary vity URU: URU: ~u ed plus_ !er Seapoin Seatech mb Nitri ! t er te !---- ------ -------- -------- ----- ------- ------- -- -------- ------- ------ ----- ----- *END OF HEADER 29 0.0 14.6387 32.4184 30.7 0.003 0.007 15 -99.0000 -99.000 -99.00 -99.0 -99.0 28 9.8 14.9950 32.1278 42.3 0.566 0.486 14 32.1261 6.093 0.36 0.0 5.7 27 25.2 12.6719 32.4341 48.7 0.674 0.451 13 32.4186 6.449 0.58 1.6 6.7 26 50.7 8.8067 32.6480 57.2 0.057 0.037 12 32.6430 6.591 0.82 6.8 11.8 25 74.5 8.0333 32.7779 57.2 0.004 0.002 11 32.7439 6.048 1.04 10.7 14.8 24 100.3 7.8807 33.3062 57.9 0.003 -0.001 10 33.3043 4.411 1.55 20.5 25.2 23 151.8 7.7621 33.8134 57.6 0.003 0.001 9 33.8084 2.809 2.11 29.6 39.2 22 201.1 7.0840 33.9525 58.2 0.004 0.001 8 33.9470 2.330 2.33 32.8 48.6 21 300.9 6.0247 33.9905 58.7 0.004 0.001 7 33.9867 1.719 2.64 37.3 62.6 20 401.5 5.3372 34.0375 58.7 0.004 0.002 6 34.0330 1.112 2.87 40.1 77.3 19 603.9 4.6607 34.1657 58.8 0.005 0.002 5 34.1599 0.453 3.12 43.5 97.4 18 799.3 4.1178 34.2976 58.6 0.006 0.004 4 34.2913 0.224 3.25 44.3 116.2 17 999.7 3.6508 34.3854 57.6 0.005 0.004 3 34.3808 0.257 3.27 44.8 128.7 16 1202.3 3.1462 34.4549 58.5 0.004 0.003 2 34.4502 0.442 3.25 44.7 143.1 15 1301.9 2.9025 34.4832 57.6 0.005 0.004 1 34.4774 0.588 3.23 44.7 149.6