*2014/11/20 09:56:25.17 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2008/09/19 00:58:11.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 20 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : C59B1B59 NUMBER OF CHANNELS : 22 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ---------------------------- --------------- -------------- -------------- 1 Sample_Number n/a 191 210 2 Pressure decibar 5.4 1493.9 3 Temperature:Primary 'deg C (ITS90)' 2.5924 12.8706 4 Transmissivity %/metre 33.8436 57.512 5 Fluorescence:URU:Seapoint mg/m^3 0.127 4.866 6 Salinity:T0:C0 PSS-78 32.0324 34.5123 7 Oxygen:Dissolved:SBE mL/L 0.23 6.86 8 Oxygen:Dissolved:SBE umol/kg 10 299.2 9 Bottle_Number n/a 1 20 10 Number_of_bin_records n/a 241 241 11 Salinity:Bottle PSS-78 32.0483 34.4783 12 Flag:Salinity:Bottle n/a 13 Chlorophyll:Extracted mg/m^3 0.97 5.87 14 Flag:Chlorophyll:Extracted n/a 15 Oxygen:Dissolved mL/L 0.252 7.039 16 Flag:Oxygen:Dissolved n/a 17 Nitrate_plus_Nitrite umol/L 2.2 43.1 18 Flag:Nitrate_plus_Nitrite n/a 19 Silicate umol/L 13.1 138.1 20 Flag:Silicate n/a 21 Phosphate umol/L 0.48 3.05 22 Flag:Phosphate 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 ' ' 6 F ' ' 1 5 -99 ' ' 8 F ' ' 3 6 -99 ' ' 9 F ' ' 4 7 -99 ' ' 7 F ' ' 2 8 -99 ' ' 6 F ' ' 1 9 -99 ' ' 3 I I 0 10 ' ' ' ' 5 I I 0 11 -99 ' ' 9 F R4 4 12 ' ' ' ' 3 NQ C ' ' 13 -99 ' ' 7 F R4 2 14 ' ' ' ' 3 NQ C ' ' 15 -99 ' ' 8 F ' ' 3 16 ' ' ' ' 3 NQ C ' ' 17 -99 ' ' 6 F R4 1 18 ' ' ' ' 3 NQ C ' ' 19 -99 ' ' 6 F R4 1 20 ' ' ' ' 3 NQ C ' ' 21 -99 ' ' 7 F R4 2 22 ' ' ' ' 3 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 : 2008-50 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : LaPerouse SCIENTIST : Juhasz T. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : WCVI STATION : LD10 EVENT NUMBER : 29 LATITUDE : 48 32.03000 N ! (deg min) LONGITUDE : 126 36.48000 W ! (deg min) WATER DEPTH : 1481 ALTIMETER (M) : 12.23 ! custom item $REMARKS Altimeter value is distance from bottom and is calculated as the median of the deepest 2 metres of data. $END *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0443 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature:primary ' ' 4054 conductivity:primary ' ' 1766 pressure ' ' 63507 temperature:secondary ' ' 4700 conductivity:secondary ' ' 2173 Fluorometer ' ' Seapoint transmissometer:primary ' ' 1005DR Oxygen:SBE ' ' 1176 altimeter: ' ' ' ' irradiance:primary ' ' 4656 $END $REMARKS SOFTWARE VERSION SEASAVE V 7.16 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 3.1 2009/03/12 08:55:00 4820 4820 CLEAN 5.0.2 2009/03/12 08:56:24 ? ? ADDSAMP 3.4 2009/03/12 17:56:44 4820 4820 BINAVE 4.1.1 2009/03/12 17:57:47 4820 20 MERGE 3.3 2009/03/17 13:28:47 20 20 CLEAN 5.0.2 2009/03/17 13:28:51 ? ? CALIB 11.7 2009/03/17 13:28:59 20 20 SORT 3.5 2009/03/17 13:29:09 20 20 REMOVECH 8.0 2009/03/17 13:29:31 20 20 CHGUNITS 3.0 2009/03/17 13:29:37 20 20 REORDER 1.2.1 2009/03/17 13:29:47 ? ? HDREDIT2 2.5.1 2009/03/17 13:30:00 ? ? CALIB 11.7 2010/08/18 11:49:29 20 20 HDREDIT2 2.5.1 2010/08/18 12:13:20 ? ? HDREDIT2 2.5.1 2010/09/02 13:56:47 ? ? CHANGE_FLAGS 1.0 2013/07/16 11:49:19 20 20 CHANGE_FLAGS 2.0 2014/11/20 09:56:25 20 20 $END $REMARKS -CLEAN functions: 2009/03/12 08:55:47 20 Set event to last 4 characters of file name -The following ADDSAMP parameters were used: Sample Number Lookup File: Q:\Cruise_Data_Processing\2008-50\Processing\hydro\addsamp.csv Bottle Channel Name: Bottle_Number -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 MERGE parameters were used: 2009/03/17 13:28:45 2009/03/17 13:28:45 2009/03/17 13:28: 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: Salinity:Bottle, Flag:Salinity:Bottle, Chlorophyll:Extracted, Flag:Chlorophyll:Extracted, Oxygen:Dissolved, Flag:Oxygen:Dissolved, Nitrate_plus_Nitrite, Flag:Nitrate_plus_Nitrite, Silicate, Flag:Silicate, Phosphate, Flag:Phosphate, Dimethyl_Sulphide, Flag:Dimethyl_Sulphide, Ammonium, Flag:Ammonium Primary file : Q:\Cruise_Data_Processing\2008-50\Processing\hydro\2008-50-0029.samavg Secondary file: Q:\Cruise_Data_Processing\2008-50\Processing\hydro\2008-50-0029.mrg4 -The following MERGE parameters were used: 2009/03/17 11:17:39 2009/03/17 11:17:39 2009/03/17 11:17: 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: Salinity:Bottle, Flag:Salinity:Bottle Primary file : Q:\Cruise_Data_Processing\2008-50\Processing\hydro\2008-50-0029.cst Secondary file: Q:\Cruise_Data_Processing\2008-50\Processing\hydro\2008-50-0029.sal -The following MERGE parameters were used: 2009/03/17 11:39:03 2009/03/17 11:39:03 2009/03/17 11:39: 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: Chlorophyll:Extracted, Flag:Chlorophyll:Extracted Primary file : Q:\Cruise_Data_Processing\2008-50\Processing\hydro\2008-50-0029.mrg1 Secondary file: Q:\Cruise_Data_Processing\2008-50\Processing\hydro\2008-50-0029.chl -The following MERGE parameters were used: 2009/03/17 13:27:46 2009/03/17 13:27:46 2009/03/17 13:27: 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: Oxygen:Dissolved, Flag:Oxygen:Dissolved Primary file : Q:\Cruise_Data_Processing\2008-50\Processing\hydro\2008-50-0029.mrg2 Secondary file: Q:\Cruise_Data_Processing\2008-50\Processing\hydro\2008-50-0029.add C.H. Culbertson's paper on Dissolved Oxygen in the 'Woce Hydrographic Program Operations and Methods - July 1991' -The following MERGE parameters were used: 2009/03/17 13:28:14 2009/03/17 13:28:14 2009/03/17 13:28: 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 [umol/L], Flag:Nitrate_plus_Nitrite [ ], Silicate [umol/L], Flag:Silicate [ ], Phosphate [umol/L], Flag:Phosphate [ ] Primary file : Q:\Cruise_Data_Processing\2008-50\Processing\hydro\2008-50-0029.mrg3 Secondary file: Q:\Cruise_Data_Processing\2008-50\Processing\hydro\2008-50-0029.nut -CLEAN functions: 2009/03/17 13:28:50 20 Remove Sea-Bird comments from the header. Remove remark heading: "Comments from secondary" -CALIB parameters: 2009/03/17 13:28:59 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2008-50\Processing\doc\2008-50-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 3 Pressure dbars 10 0.2000000E+00 0.1000000E+01 14 Oxygen:Dissolved:SBE mL/L 10 -0.2500000E-01 0.1082600E+01 -SORT parameters: 2009/03/17 13:29:09 Sorted in ascending order of channel Press* -REMOVECH 2009/03/17 13:29:31 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2009/03/17 13:30:00 Applied edit header: Q:\Cruise_Data_Processing\2008-50\Processing\doc\2008-50-bot-hdr.txt Channel 2: Pressure [decibar] Units: dbars ==> decibar Format: F11.2 ==> F7.1 Channel 5: Fluorescence:URU:Seapoint [mg/m^3] Name: Fluorescence:Seapoint ==> Fluorescence:URU:Seapoint Channel 7: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 11: Salinity:Bottle [PSS-78] Units: ==> PSS-78 Channel 12: Flag:Salinity:Bottle [n/a] Units: ==> n/a Pad: 0 ==> blank Channel 13: Chlorophyll:Extracted [mg/m^3] Units: ==> mg/m^3 Channel 14: Flag:Chlorophyll:Extracted [n/a] Units: ==> n/a Pad: 0 ==> blank Channel 16: Flag:Oxygen:Dissolved [n/a] Units: ==> n/a Pad: 0 ==> blank Channel 18: Flag:Nitrate_plus_Nitrite [n/a] Units: ==> n/a Pad: 0 ==> blank Channel 20: Flag:Silicate [n/a] Units: ==> n/a Pad: 0 ==> blank Channel 22: Flag:Phosphate [n/a] Units: ==> n/a Pad: 0 ==> blank -CALIB parameters: 2010/08/18 11:49:29 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\Trans Cor\2008-50-recal-tr.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 4 Transmissivity %/metre 10 0.0000000E+00 0.1106000E+01 -HEADER EDITS: 2010/08/18 12:13:20 Applied edit header: Q:\Cruise_Data_Processing\Trans Cor\Trans_Correction1.TXT -HEADER EDITS: 2010/09/02 13:56:47 Channel 4: Transmissivity [%/metre] Format: F7.2 ==> F6.1 $END *COMMENTS Sample #196: Dissolved Oxygen: Duplicates (0.931/0.602) differ by 43%. In COMPARE the first value looks reasonable, the second does not, so the average was replaced with the first value. Analysis methods: ----------------- Chlorophyll samples were analyzed at IOS using a Chemistry Turner 10 AU fluorometer which was calibrated using pure chlorophyll a. Chlorophyll precision was determined by analyzing replicate samples drawn from one Niskin. For details see worksheet “Precision” in file QF2008-50CHL.xls. Oxygen samples were analyzed on an automated Winkler titration system following the procedures of Carpenter (1965). Samples were analyzed at sea using an automated titration system consisting of a Brinkman Dosimat (model 665) and a PC 900 Colorimeter. For details on precision see file 2008-50-DO-duplicates.xls. Salinity samples were collected in glass bottles and analyzed on a Guildline model 8400B Autosal at IOS. Salinometers are standardized with IAPSO standard seawater. See file 2008-50-sal-duplicates.xls for information on precision. Nutrient samples were stored frozen and later analysed at IOS using an Astoria-Pacific analyzer following methods described in Barwell-Clarke and Whitney (1996). For details on nutrient duplicates and precision see file QF 2008-50nuts.xls. 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. ********************************************************************************* Transmissometer #1005DR was calibrated in March 2008, and drifted significantly but steadily until July 2009; then a sudden shift occurred, so that maximum values between September 2009 and July 2010 were very low, ~25%/m. In August 2010 a study was made of transmissivity that led to a decision to apply post-processing corrections to all cruises between March 2008 and June 2010. Transmissivity data from this cruise were corrected by multiplying the original values by a correction factor, which was based on assumptions that deep offshore transmissivity from a June 2009 cruise should be about 62%/m and that drift was linear with time between March 2008 and July 2009. The corrections produced reasonable results for all cruises in that time period. For details on how the correction factor was derived see: OSD_Data_Archive:\Cruise_Data\DOCUMENTS\Transmissometer 1005DR Corrections.doc These data should be considered estimates. ********************************************************************************* *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- --------- ---- ------ ------------ Pressure dbars 10 -99 () (0.2 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.25E-01 1.0826) Transmissivity %/metre 10 -99 () (0 1.106) $END !-1-- --2--- ---3---- --4-- ---5--- ---6---- --7--- --8-- 9- -10- ---11--- 12 --13-- 14 ---15-- 16 --17- 18 --19- 20 --21-- 22 !Samp Pressu Temperat Trans Fluores Salinity Oxygen Oxyge Bo Numb Salinity Fl Chloro Fl Oxygen: Fl Nitra Fl Silic Fl Phosph Fl !le_ re ure: missi cence: :T0:C0 : n: tt er_o :Bottle ag phyll: ag Dissolv ag te_ ag ate ag ate ag !Numb Primary vity URU: Dissol Disso ~u ~bin ~o Extrac ~a ed ~o plus_ ~t ~i ~p !er Seapoin ved: lved: mb _rec tt ted ct lv Nitri ri ca ha ! t SBE SBE er ords le ed ed te te te te !---- ------ -------- ----- ------- -------- ------ ----- -- ---- -------- -- ------ -- ------- -- ----- -- ----- -- ------ -- *END OF HEADER 210 5.4 12.8706 33.8 4.866 32.0324 6.86 299.2 20 241 32.0483 0 5.87 6 7.039 0 2.2 0 16.2 0 0.48 0 209 10.8 11.9287 41.5 1.967 32.0750 6.23 271.6 19 241 -99.0000 0 2.68 6 6.371 0 6.8 0 19.0 0 0.84 0 208 22.0 10.5058 48.5 0.740 32.2556 5.95 259.1 18 241 -99.0000 0 0.97 6 6.102 0 9.3 0 17.8 0 0.86 0 207 29.6 8.2648 54.2 0.250 32.4970 6.07 264.1 17 241 -99.0000 0 -99.00 0 6.182 0 11.9 0 13.1 0 1.18 0 206 49.6 7.3759 55.4 0.157 32.5892 5.95 258.9 16 241 -99.0000 0 -99.00 0 6.119 0 13.3 0 13.9 0 1.24 0 205 75.1 7.3990 55.8 0.140 32.9375 4.93 214.4 15 241 -99.0000 0 -99.00 0 5.050 0 19.1 0 21.4 0 1.30 0 204 98.7 7.3722 56.3 0.134 33.4888 3.85 167.3 14 241 -99.0000 0 -99.00 0 3.915 0 24.8 0 30.3 0 1.76 0 203 124.4 7.3482 56.7 0.130 33.7706 2.97 129.2 13 241 -99.0000 0 -99.00 0 3.008 0 29.0 0 37.3 0 1.98 0 202 149.5 7.0908 56.7 0.127 33.8606 2.71 117.7 12 241 -99.0000 0 -99.00 0 2.869 0 30.4 0 41.5 0 2.01 0 201 175.3 6.8562 56.7 0.129 33.9052 2.42 105.2 11 241 -99.0000 0 -99.00 0 2.496 0 32.1 0 46.2 0 2.21 0 200 199.6 6.6218 57.0 0.127 33.9332 2.13 92.6 10 241 -99.0000 0 -99.00 0 2.208 6 33.5 6 50.7 6 2.27 6 199 250.4 6.4639 57.1 0.127 33.9707 1.73 75.2 9 241 -99.0000 0 -99.00 0 1.782 0 34.9 0 55.4 0 2.54 0 198 299.8 6.2932 57.1 0.127 33.9989 1.43 62.4 8 241 -99.0000 0 -99.00 0 1.479 0 36.5 0 60.2 0 2.48 0 197 396.2 5.6360 57.3 0.129 34.0614 0.91 39.6 7 241 -99.0000 0 -99.00 0 -99.000 0 -99.0 0 -99.0 0 -99.00 0 196 399.7 5.6313 57.3 0.128 34.0641 0.91 39.4 6 241 -99.0000 0 -99.00 0 0.931 3 39.4 0 73.3 0 2.42 0 195 500.2 5.0302 57.5 0.130 34.1061 0.59 25.7 5 241 -99.0000 0 -99.00 0 0.628 0 38.8 0 80.8 0 2.90 0 194 751.1 4.3037 57.3 0.129 34.2494 0.23 10.2 4 241 -99.0000 0 -99.00 0 0.252 0 42.2 0 107.5 0 3.05 0 193 1001.0 3.6711 57.2 0.130 34.3835 0.23 10.0 3 241 34.3960 0 -99.00 0 0.288 0 42.9 0 121.8 0 2.79 0 192 1250.1 3.0019 57.2 0.132 34.4678 0.44 19.1 2 241 34.4783 6 -99.00 0 0.502 0 43.1 0 130.1 0 2.97 0 191 1493.9 2.5924 56.6 0.133 34.5123 0.68 29.7 1 241 -99.0000 0 -99.00 0 0.722 0 42.0 0 138.1 0 2.93 0