*2014/11/20 09:53:42.87 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2003/02/17 20:10:19.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 19 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII NUMBER OF CHANNELS : 20 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ---------------------------- --------------- -------------- -------------- 1 Sample_Number n/a 248 266 2 Pressure decibar 1.2 1499.4 3 Temperature:Primary 'deg C (ITS90)' 2.4772 8.859 4 Transmissivity %/metre 51.1 62.6 5 Fluorescence:URU:Seapoint mg/m^3 0.53E-01 1.888 6 Oxygen:Dissolved:SBE mL/L 0.24 6.74 7 Bottle_Number n/a 1 19 8 Salinity:T0:C0 PSS-78 32.2777 34.5022 9 Number_of_bin_records n/a 72 73 10 Oxygen:Dissolved mL/L 0.189 6.777 11 Salinity:Bottle PSS-78 32.2827 34.5088 12 Flag:Salinity:Bottle n/a 13 Nitrate_plus_Nitrite umol/L 8.2 45.3 14 Flag:Nitrate_plus_Nitrite n/a 15 Silicate umol/L 7.9 161.7 16 Flag:Silicate n/a 17 Phosphate umol/L 0.99 3.3 18 Flag:Phosphate n/a 19 Chlorophyll:Extracted mg/m^3 0.2E-01 0.79 20 Flag:Chlorophyll:Extracted n/a $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 5 I I ' ' 2 -99 ' ' 7 F ' ' 1 3 -99 ' ' 9 F ' ' 4 4 -99 ' ' 6 F ' ' 1 5 -99 ' ' 8 F ' ' 3 6 -99 ' ' 7 F ' ' 2 7 -99 ' ' 3 I I ' ' 8 -99 ' ' 9 F ' ' 4 9 -99 ' ' 5 I I 0 10 -99 ' ' 8 F ' ' 3 11 -99 ' ' ' ' F9.4 R4 ' ' 12 0 ' ' 2 NQ C ' ' 13 -99 ' ' ' ' F6.1 R4 ' ' 14 0 ' ' 2 NQ C ' ' 15 -99 ' ' ' ' F6.1 R4 ' ' 16 0 ' ' 2 NQ C ' ' 17 -99 ' ' ' ' F7.2 R4 ' ' 18 0 ' ' 2 NQ C ' ' 19 -99 ' ' ' ' F7.2 R4 ' ' 20 0 ' ' 2 NQ C ' ' $END $REMARKS Flag channels initialized with zeros. Non-zero values have the following significance: -------------------------------------------------------------------------------------- 1 = Sample for this measurement was drawn from water bottle but not analyzed (not normally used). 2 = Acceptable measurement (not normally used). 3 = Questionable measurement (no problem observed in sampling or analysis, but value is not trusted, nonetheless; includes outlyers). 4 = Bad measurement (known problem with sampling or analysis, but not serious enough to completely discard the value). 5 = Not reported (lost sample; unredeemably bad measurement). 6 = Mean of replicate measurements. 7 = Manual chromatographic peak measurement. 8 = Irregular digital chromatographic peak integration. 9 = Sample not drawn for this measurement from this bottle (not normally used). -------------------------------------------------------------------------------------- $END *ADMINISTRATION MISSION : 2003-01 AGENCY : IOS, Ocean Science and Productivity, Sidney, BC COUNTRY : Canada PROJECT : Line P SCIENTIST : Robert M. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : Gulf of Alaska STATION : P8 EVENT NUMBER : 46 LATITUDE : 48 49.02000 N ! (deg min) LONGITUDE : 128 40.03000 W ! (deg min) WATER DEPTH : 2518 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0550 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature:primary ' ' 2095 conductivity:primary ' ' 2280 pressure ' ' 75636 temperature:secondary ' ' 2710 conductivity:secondary ' ' 2278 Fluorometer ' ' Seapoint Oxygen:SBE ' ' 0047 transmissometer:primary ' ' 498DR irradiance ' ' primary $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V 5.27C Comments from secondary file: H:\CTD\2003-01\Merge\2003-01-0046.dox ------------------------------------------------------------------- Dissolved oxygen concentration determined using an automated titration system consisting of a Brinkman dosimat (model 665) and a PC 900 Colorimeter. Comments from secondary file: Q:\CTD\2003-01\test\2003-01-0046.oxy7 ------------------------------------------------------------------- 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 2.5 2003/05/16 11:53:54 1387 1387 CLEAN 4.2 2003/05/16 11:55:56 ? ? CALIB 11.0 2003/06/20 15:57:06 1387 1387 BINAVE 4.0.1 2003/06/20 15:58:17 1387 19 REMOVECH 6.0 2003/06/20 16:13:12 19 19 REORDER 1.2.1 2003/06/23 14:14:03 ? ? HDREDIT2 1.6 2003/06/23 14:14:18 ? ? ADDSAMP 3.4 2003/07/16 16:38:47 19 19 MERGE 2.9 2003/07/16 16:43:30 19 19 MERGE 2.9 2003/07/16 16:52:40 19 19 CLEAN 4.3 2003/07/16 16:57:34 19 19 HDREDIT2 1.6 2003/07/16 16:59:59 ? ? MERGE 3.1 2003/10/27 10:46:33 19 19 HDREDIT2 1.8 2003/10/27 11:30:07 ? ? REVERSE 2.0 2004/01/02 16:36:43 19 19 CHANGE_FLAGS 1.0 2013/07/29 14:29:11 19 19 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:27:16 19 19 CHANGE_FLAGS 2.0 2014/11/20 09:53:42 19 19 $END $REMARKS CLEAN functions: - Set event to last 4 characters of file name -The following CALIB parameters were used: Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\CTD\2003-01\doc\2003-01-RCAL1.txt Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 9 Oxygen:Dissolved:SBE mL/L 11 -0.8580000E-01 0.2106000E+00 -0.1630000E-01 Oxygen:Dissolved:SBE -The following BINAVE parameters were used: Bin channel = Bottle_Number Averaging interval = 1.00 Minimum bin value = 0.000 Average value was used Interpolated values were NOT used for empty bins Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -The following CHANNEL(S) were removed from file. Scan_Number Temperature:Secondary Conductivity:Primary Conductivity:Secondary Irradiance (PAR) Descent_Rate Status:Pump Salinity:T1:C1 Flag -The following ADDSAMP parameters were used: Sample Number Lookup File: H:\CTD\2003-01\Merge\addsamp.dat Bottle Channel Name: Bottle_Number -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: Oxygen:Dissolved Primary file : H:\CTD\2003-01\Merge\2003-01-0046.sam Secondary file: H:\CTD\2003-01\Merge\2003-01-0046.dox Comments from secondary file: H:\CTD\2003-01\Merge\2003-01-0046.dox ------------------------------------------------------------------- C.H. Culbertson's paper on Dissolved Oxygen in the 'Woce Hydrographic Program Operations and Methods - July 1991' -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: Pressure, Oxygen:Dissolved, Thiosulfate_titer, Flask_Number, Flask_Volume, Blank, Standard Primary file : Q:\CTD\2003-01\test\2003-01-0046.oxy Secondary file: Q:\CTD\2003-01\test\2003-01-0046.oxy7 Comments from secondary file: Q:\CTD\2003-01\test\2003-01-0046.oxy7 ------------------------------------------------------------------- C.H. Culbertson's paper on Dissolved Oxygen in the 'Woce Hydrographic Program Operations and Methods - July 1991' -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: Salinity:Bottle, Flag:Salinity:Bottle Primary file : H:\CTD\2003-01\Merge\2003-01-0046.mrg Secondary file: H:\CTD\2003-01\Merge\2003-01-0046.sal CLEAN functions: - Reset #RECS, MIN & MAX values in header. - Change Pad Value to -99 in All Channels. - Remove Sea-Bird comments from the header. -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: Nitrate_plus_Nitrite, Flag:Nitrate_plus_Nitrite, Silicate, Flag:Silicate, Phosphate, Flag:Phosphate, Chlorophyll:Extracted, Flag:Chlorophyll:Extracted Primary file : H:\Data Processing\2003-01\nutrients\2003-01-0046.che Secondary file: H:\Data Processing\2003-01\nutrients\2003-01-0046.mrg Comments from secondary file: H:\Data Processing\2003-01\nutrients\2003-01-0046.mrg ----------------------------------------------------- -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: Chlorophyll:Extracted, Flag:Chlorophyll:Extracted Primary file : H:\Data Processing\2003-01\nutrients\2003-01-0046.rev_nut Secondary file: H:\Data Processing\2003-01\nutrients\2003-01-0046.rev_chl $END *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 11 -99 (Oxygen:Dissolved:SBE) (-0.858E-01 0.2106 -0.163E-01) $END *COMMENTS 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 frozen or cooled using a Technicon AAII autoanalyzer following methods described in Barwell-Clarke and Whitney (1996 Nutrient analysis comments from spreadsheet: Samples were collected in glass and plastic test tubes, some were kept cool and some were frozen. Frozen samples were thawed for 1/2 hour in 50 C bath (silicate and nitrate) and in air (phosphate). The following results are from frozen samples for Stations SI03, Argo1, Argo 2, Argo 3, Argo 4, and Argo 5. The results of cool samples are given for Stations P26, P20, P16, P12, P08, and P04. 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. Chlorophyll analysis comments from spreadsheet: Chlorophyll samples filtered onboard JP Tully by James Zwiers and stored frozen until analysis. Samples analyzed at IOS May '03 by Melissa Hennekes. Fluorometer calibrated August '02. 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. !-1-- --2--- ---3---- --4-- ---5--- --6--- 7- ---8---- -9-- ---10-- ---11--- - --13- - --15- - --17-- - --19-- - !Samp Pressu Temperat Trans Fluores Oxygen Bo Salinity Numb Oxygen: Salinity F Nitra F Silic F Phosph F Chloro F !le_ re ure: missi cence: : tt :T0:C0 er_o Dissolv :Bottle l te_ l ate l ate l phyll: l !Numb Primary vity URU: Dissol ~u ~bin ed ~ plus_ ~ ~ ~ Extrac ~ !er Seapoin ved: mb _rec l Nitri t t t ted e ! t SBE er ords e te e e e d !---- ------ -------- ----- ------- ------ -- -------- ---- ------- -------- - ----- - ----- - ------ - ------ - *END OF HEADER 266 1.2 8.8504 51.1 1.006 6.74 19 32.2855 73 6.744 32.2893 0 8.3 0 8.4 0 0.99 0 0.69 0 265 9.2 8.8590 55.2 1.054 6.73 18 32.2865 73 6.722 32.2898 0 8.2 0 8.1 0 0.99 0 0.71 0 264 25.4 8.7641 55.3 1.888 6.72 17 32.2777 73 -99.000 32.2827 0 8.3 0 9.5 0 1.01 0 0.79 0 263 50.3 8.7972 56.8 1.617 6.65 16 32.2847 73 6.777 32.2876 0 8.4 0 7.9 0 1.00 0 0.68 0 262 75.0 8.3277 61.0 0.340 6.28 15 32.3756 73 6.449 32.3778 0 11.0 0 8.3 0 1.16 0 0.13 0 261 100.0 6.4781 61.9 0.077 5.56 14 32.8505 73 5.624 32.8426 0 19.3 0 22.8 0 1.63 0 0.02 0 260 125.4 6.1699 61.9 0.060 5.18 13 33.0946 73 5.364 33.0909 0 21.4 0 27.8 0 1.72 0 -99.00 0 259 150.1 6.9676 61.6 0.053 3.72 12 33.5525 73 3.876 33.5374 0 26.8 0 35.6 0 2.04 0 -99.00 0 258 175.2 6.9429 61.7 0.054 3.30 11 33.7456 73 3.292 33.7421 0 28.7 0 39.1 0 2.12 0 -99.00 0 257 199.5 7.0130 61.7 0.055 2.72 10 33.8879 73 2.689 33.8884 0 31.2 0 44.0 0 2.26 0 -99.00 0 256 250.1 6.5617 61.9 0.059 2.23 9 33.9511 73 2.171 33.9557 0 34.2 0 52.6 0 2.46 0 -99.00 0 255 300.0 6.1243 62.0 0.060 1.88 8 33.9704 73 1.853 33.9740 0 36.1 0 58.9 0 2.61 0 -99.00 0 254 400.2 5.4184 62.2 0.061 1.40 7 33.9913 73 1.475 33.9955 0 39.1 0 70.6 0 2.81 0 -99.00 0 253 600.3 4.4415 62.4 0.062 0.43 6 34.1503 73 0.432 34.1533 0 43.6 0 98.8 0 3.18 0 -99.00 0 252 800.0 3.9438 62.5 0.063 0.24 5 34.2826 73 0.189 34.2859 0 44.6 0 117.4 0 3.29 0 -99.00 0 251 1000.3 3.4484 62.5 0.063 0.27 4 34.3754 72 0.262 34.3792 0 45.2 0 134.7 0 3.29 0 -99.00 0 250 1000.8 3.4485 62.5 0.062 0.27 3 34.3754 73 0.251 34.3787 0 45.1 0 134.8 0 3.30 0 -99.00 0 249 1250.3 2.9398 62.6 0.061 0.40 2 34.4397 73 0.373 34.4437 0 45.3 0 150.3 0 3.26 0 -99.00 0 248 1499.4 2.4772 62.6 0.060 0.68 1 34.5022 72 0.857 34.5088 0 44.7 0 161.7 0 3.19 0 -99.00 0