*2014/11/20 09:56:28.90 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2008/11/20 15:06:02.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 3 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : 469E83F6 NUMBER OF CHANNELS : 12 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Sample_Number n/a 13 20 2 Pressure decibar 140.2 150.3 3 Temperature:Secondary 'deg C (ITS90)' 9.1931 9.1983 4 Transmissivity %/metre 52.0296 52.2578 5 Fluorescence:URU:Seapoint mg/m^3 0.111 0.112 6 Oxygen:Dissolved:SBE mL/L 2.72 2.76 7 Oxygen:Dissolved:SBE umol/kg 118.6 120.2 8 Salinity:T0:C0 PSS-78 30.803 30.816 9 Bottle_Number n/a 3 5 10 Number_of_bin_records n/a 241 241 11 Oxygen:Dissolved mL/L 2.554 2.713 12 Flag:Oxygen:Dissolved 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 ' ' 7 F ' ' 2 7 -99 ' ' 6 F ' ' 1 8 -99 ' ' 9 F ' ' 4 9 -99 ' ' 3 I I 0 10 ' ' ' ' 5 I I 0 11 -99 ' ' 8 F R4 3 12 ' ' ' ' 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 : 2008-63 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Georgia Basin Ecosystem Initiative SCIENTIST : Johannessen S. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Strait of Georgia STATION : SOGN EVENT NUMBER : 3 LATITUDE : 49 50.31000 N ! (deg min) LONGITUDE : 124 52.06000 W ! (deg min) WATER DEPTH : 326 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0443 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature:primary ' ' 2038 conductivity:primary ' ' 1729 pressure ' ' 63507 temperature:secondary ' ' 2449 conductivity:secondary ' ' 2424 altimeter: ' ' ' ' Fluorometer ' ' Seapoint irradiance:primary ' ' 4656 transmissometer:primary ' ' 1005 Oxygen:SBE ' ' 1176 $END $REMARKS SOFTWARE VERSION SEASAVE V 7.16 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------ ------ ---------- -------- --------- --------- SBE_IOS 3.1 2009/01/11 14:16:45 2546 2546 CLEAN 5.0.2 2009/01/11 14:19:42 2546 2546 ADDSAMP 3.4 2009/06/20 17:00:30 2546 2546 BINAVE 4.1.1 2009/06/20 17:00:36 2546 24 MERGE 3.3 2009/06/20 17:04:09 24 3 CLEAN 5.0.2 2009/06/22 10:54:45 ? ? CALIB 11.7 2009/06/22 10:57:56 3 3 SORT 3.5 2009/06/22 11:05:56 3 3 REMOVECH 8.0 2009/06/22 11:06:57 3 3 CHGUNITS 3.0 2009/06/22 11:07:30 3 3 REORDER 1.2.1 2009/06/22 11:07:56 ? ? HDREDIT2 2.5.1 2009/06/22 11:22:29 ? ? CALIB 11.7 2010/08/18 13:16:02 3 3 HDREDIT2 2.5.1 2010/08/18 13:17:00 ? ? HDREDIT2 2.5.1 2010/09/02 14:02:55 ? ? CHANGE_FLAGS 1.0 2013/07/16 11:49:22 3 3 CHANGE_FLAGS 2.0 2014/11/20 09:56:28 3 3 $END $REMARKS -CLEAN functions: 2009/01/11 14:19:41 20 Reset #RECS, MIN & MAX values in header. Set event to last 4 characters of file name -The following ADDSAMP parameters were used: Sample Number Lookup File: Q:\Cruise_Data_Processing\2008-63\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: 2009/06/20 17:04:08 2009/06/20 17:04:09 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, Oxygen:Dissolved, Flag:Oxygen:Dissolved, Nitrate_plus_Nitrite, Flag:Nitrate_plus_Nitrite, Silicate, Flag:Silicate, Phosphate, Flag:Phosphate Primary file : Q:\Cruise_Data_Processing\2008-63\Processing\hydro\2008-63-0003.samavg Secondary file: Q:\Cruise_Data_Processing\2008-63\Processing\hydro\2008-63-0003.mrgcln1 -CLEAN functions: 2009/06/22 10:54:45 20 Remove Sea-Bird comments from the header. Remove remark heading: "Comments from secondary" -CALIB parameters: 2009/06/22 10:57:56 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2008-63\Processing\doc\2008-63-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 3 Pressure dbars 10 0.2000000E+00 0.1000000E+01 15 Oxygen:Dissolved:SBE mL/L 10 -0.1110000E-01 0.1139000E+01 -SORT parameters: 2009/06/22 11:05:56 Sorted in ascending order of channel Pressure -REMOVECH 2009/06/22 11:06:57 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2009/06/22 11:22:29 Applied edit header: Q:\Cruise_Data_Processing\2008-63\Processing\doc\2008-63-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 6: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 11: Oxygen:Dissolved [mL/L] Units: ==> mL/L Format: f8.3 ==> F8.3 Channel 12: Flag:Oxygen:Dissolved [n/a] Units: ==> n/a -CALIB parameters: 2010/08/18 13:16:02 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\Trans Cor\2008-63\DOC\2008-63-recal-tr.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 4 Transmissivity %/metre 10 0.0000000E+00 0.1141000E+01 -HEADER EDITS: 2010/08/18 13:17:00 Applied edit header: Q:\Cruise_Data_Processing\Trans Cor\2008-63\DOC\Trans_Correction1.TXT Channel 8: Salinity:T0:C0 [PSS-78] Name: Salinity:T1:C1 ==> Salinity:T0:C0 Channel 12: Flag:Oxygen:Dissolved [n/a] Pad: 0 ==> blank -HEADER EDITS: 2010/09/02 14:02:55 Channel 4: Transmissivity [%/metre] Format: F7.2 ==> F6.1 $END *COMMENTS Sample_Number 20: Dissolved Oxygen: problem in analysis of replicate Analysis methods: ----------------- Oxygen samples are 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. References: 1. Carpenter, J.H. 1965. The Chesapeake Bay Institute Technique for the Winkler Dissolved Oxygen Method. Limmnol. & Oceanogr., 10: 141-143. -------------------------------------------------------------------------- These data were recalibrated using the results of cruise 2008-61 which immediately followed 2008-63 and used the same equipment. The few DO bottles from 2008-63 suggest that the DO values from this recalibration may be too high by from 0.04 to 0.2ml/l between 140 and 150db. ********************************************************************************* 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 () (-0.111E-01 1.139) Transmissivity %/metre 10 -99 () (0 1.141) $END !-1-- --2--- ---3---- --4-- ---5--- --6--- --7-- ---8---- 9- -10- ---11-- 12 !Samp Pressu Temperat Trans Fluores Oxygen Oxyge Salinity Bo Numb Oxygen: Fl !le_ re ure: missi cence: : n: :T0:C0 tt er_o Dissolv ag !Numb Secondar vity URU: Dissol Disso ~u ~bin ed ~o !er y Seapoin ved: lved: mb _rec lv ! t SBE SBE er ords ed !---- ------ -------- ----- ------- ------ ----- -------- -- ---- ------- -- *END OF HEADER 17 140.2 9.1974 52.0 0.111 2.72 118.6 30.8030 5 241 2.650 6 20 145.4 9.1983 52.1 0.112 2.74 119.3 30.8117 4 241 2.554 0 13 150.3 9.1931 52.3 0.112 2.76 120.2 30.8160 3 241 2.713 6