*2017/06/14 10:13:10.82 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2012/08/07 02:22:10.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 5 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : 3E04A707 NUMBER OF CHANNELS : 18 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ---------------------------- --------------- -------------- -------------- 1 Bottle_Number n/a 1 5 2 Bottle:Firing_Sequence n/a 1 5 3 Pressure decibar 4.6 24.2 4 Depth metres 4.553228 24.00893 5 Temperature:Primary 'deg C (ITS90)' 0.766 9.97 6 Transmissivity %/metre 2.1 64.3 7 Fluorescence:URU:Seapoint mg/m^3 0.271 0.549 8 PAR uE/m^2/sec 2.2 151.5 9 PAR:Reference uE/m^2/sec 953 2113 10 Salinity:T0:C0 PSS-78 29.597 32.165 11 Oxygen:Dissolved:SBE mL/L 6.4 8.2 12 Oxygen:Dissolved:SBE umol/kg 278 356 13 Number_of_bin_records n/a 1 1 14 Sample_Number n/a 1 5 15 Salinity:Bottle PSS-78 29.9208 32.172 16 Flag:Salinity:Bottle n/a 17 Chlorophyll:Extracted mg/m^3 0.18 0.62 18 Flag:Chlorophyll:Extracted n/a $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ----- ----- ----- ------ ---- -------------- 1 -99 ' ' 3 I I 0 2 -99 ' ' 3 I I 0 3 -99 ' ' 7 F ' ' 1 4 -99.9 ' ' 9 F R4 3 5 -99 ' ' 8 F ' ' 3 6 -99 ' ' 6 F ' ' 1 7 -99 ' ' 8 F ' ' 3 8 -99 ' ' 7 F ' ' 1 9 -99 ' ' 6 F ' ' 0 10 -99 ' ' 8 F ' ' 3 11 -99 ' ' 7 F ' ' 1 12 -99 ' ' 5 F ' ' 0 13 ' ' ' ' 5 I I 0 14 -99 ' ' 5 I I 0 15 -99 ' ' 9 F R4 4 16 0 ' ' 3 NQ C ' ' 17 -99 ' ' 7 F R4 2 18 0 ' ' 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 : 2012-44 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Beaufort Regional Environmental Assessment SCIENTIST : Eert J. PLATFORM : Frosti *LOCATION GEOGRAPHIC AREA : Beaufort Shelf STATION : DAL12-01 EVENT NUMBER : 13 LATITUDE : 70 31.88000 N ! (deg min) LONGITUDE : 130 52.69000 W ! (deg min) WATER DEPTH : 26 ALTIMETER (M) : 5.37 ! 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-25 SERIAL NUMBER : 0585 $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------------------- -------------- ---------- Temperature ' ' 4444 Conductivity ' ' 3209 'Pressure:Strain Gauge' ' ' 0603 'Oxygen:SBE 43' ' ' 1202 Fluorometer:Seapoint ' ' ' ' 'Turbidity Meter:Seapoint' ' ' 11074 Transmissometer:Chelsea/Seatech ' ' CST-1047DR Altimeter ' ' 41098 'User Polynomial' ' ' ' ' PAR/Irradiance:Biospherical/Licor ' ' 20280 Unavailable ' ' ' ' 'SPAR/Surface Irradiance' ' ' ' ' $END $REMARKS SOFTWARE VERSION SEASAVE V 7.21F $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SBE_IOS 3.2 2013/07/04 11:01:55 5 5 CLEAN 5.1 2013/07/04 11:02:00 5 5 ADDSAMP 3.5 2013/07/04 11:02:23 5 5 BINAVE 4.1.1 2013/07/04 11:02:27 5 5 MERGE 3.5 2013/07/04 11:02:36 5 5 CLEAN 5.1 2013/07/04 13:40:35 5 5 CALIB 11.7 2013/07/04 13:41:34 5 5 SORT 3.6 2013/07/04 13:41:44 5 5 REMOVECH 8.1.1 2013/07/04 13:42:26 5 5 CHGUNITS 3.0 2013/07/04 13:43:22 5 5 REORDER 1.3 2013/07/04 13:43:29 ? ? MERGEHDR 1.1 2013/07/04 13:43:46 5 5 MERGE 3.5 2013/07/09 11:06:02 5 5 CALIB 11.7 2013/07/09 11:06:58 5 5 HDREDIT2 2.6 2013/07/09 11:07:02 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:38:22 5 5 CHANGE_FLAGS 2.0 2014/11/20 09:58:15 5 5 DERIVEDQ 3.8.1 2017/06/14 09:59:47 5 5 REORDER 1.3.1 2017/06/14 10:13:10 ? ? $END $REMARKS -CLEAN functions: 2013/07/04 11:02:00 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: P:\Cruise_Data_Processing\2012-44\Processing\doc\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: 2013/07/04 11:02:36 Merge Channel: Bottle_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 : P:\Cruise_Data_Processing\2012-44\Processing\hydro\2012-44-0013.samavg Secondary file: P:\Cruise_Data_Processing\2012-44\Processing\hydro\2012-44-0013.sal -CLEAN functions: 2013/07/04 13:40:35 Reset #RECS, MIN & MAX values in header. Remove Sea-Bird comments from the header. Remove remark heading: "Comments from secondary" -CALIB parameters: 2013/07/04 13:41:34 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2012-44\Processing\doc\2012-44-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 4 Temperature:Primary deg C (IT 10 0.3500000E-03 0.1000000E+01 14 Salinity:T0:C0 PSS-78 10 -0.3600000E-02 0.1000000E+01 -SORT parameters: 2013/07/04 13:41:44 Sorted in ascending order of channel Pressure* -REMOVECH 2013/07/04 13:42:26 The following CHANNEL(S) were removed: Scan_Number Conductivity:Primary [S/m] Oxygen:Voltage:SBE [volts] Turbidity:Seapoint [FTU] Altimeter [metres] Descent_Rate [m/s] Flag -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -The following MERGE parameters were used: 2013/07/09 11:06:02 Merge Channel: Pressure* 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 : P:\Cruise_Data_Processing\2012-44\Processing\hydro\2012-44-0013.mrh Secondary file: P:\Cruise_Data_Processing\2012-44\Processing\hydro\2012-44-0013.chl -CALIB parameters: 2013/07/09 11:06:58 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2012-44\Processing\doc\2012-44-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 6 Fluorescence:Seapoint mg/m^3 10 0.0000000E+00 0.1000000E+00 -HEADER EDITS: 2013/07/09 11:07:02 Applied edit header: P:\Cruise_Data_Processing\2012-44\Processing\doc\HYDRO\2012-44-bot-hdr.txt Channel 2: Bottle:Firing_Sequence [n/a] Name: Bottle_Number ==> Bottle:Firing_Sequence Channel 3: Bottle_Number [n/a] Name: Bottle:Position ==> Bottle_Number Channel 1: Pressure [decibar] Name: Pressure:StrainGauge ==> Pressure Units: dbars ==> decibar Format: F10.3 ==> F7.1 Channel 4: Temperature:Primary [deg C (ITS90)] Format: F9.4 ==> F8.3 Channel 7: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 9: Salinity:Practical:T0:C0 [PSS-78] Name: Salinity:T0:C0 ==> Salinity:Practical:T0:C0 Format: F9.4 ==> F8.3 Channel 10: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.1 Channel 11: Oxygen:Dissolved:SBE [umol/kg] Format: F6.1 ==> F5.0 Channel 14: Salinity:Bottle [PSS-78] Units: ==> PSS-78 Channel 15: Flag:Salinity:Bottle [n/a] Units: ==> n/a Channel 16: Chlorophyll:Extracted [mg/m^3] Units: ==> mg/m^3 Channel 17: Flag:Chlorophyll:Extracted [n/a] Units: ==> n/a Channel 8: PAR:Reference [uE/m^2/sec] Format: F11.3 ==> F6.0 Channel 6: Fluorescence:URU:Seapoint [mg/m^3] Name: Fluorescence:Seapoint ==> Fluorescence:URU:Seapoint -The following DERIVEQ parameters were used: 2017/06/14 09:59:47 Reference channel for pressure is: Pressure Reference channel for temperature is: Temperature:Primary Reference channel for conductivity ratio is: Conductivity:Primary [S/m] Reference channel for salinity is: Salinity:T0:C0 Reference channel for oxygen is: Oxygen:Dissolved:SBE [umol/kg] Computed properties Derived Properties Ref Press Temp Type Replace ------------------ --------- --------- ------- Depth Insitu n/a YES $END *COMMENTS Analysis methods: ----------------- Salinity samples were analyzed at the Fresh Water Institute in Winnipeg, Manitoba in a temperature-controlled lab on a Guildline Portasal model 8410A salinometer standardized with IAPSO standard seawater about 5 or 6 months after collection. Full details including a duplicate analysis are in file: "Salinity values BREA 2012_Christine Michel with dups.xls" Extracted Chlorophyll samples were analyzed at the Fresh Water Institute in Winnipeg, Manitoba. Data Processing Notes: ---------------------- Recalibration of SBE25 salinity and temperature was based on a post-cruise factory report. It was assumed that all the drift in calibration occurred before this cruise, which may be wrong. Recalibration could not be based on the comparison with bottle samples because bottles were fired on the fly during upcasts, so studies to determine the depth from which the samples came provide only a very rough estimate. Storage of samples for 6 months before analysis might also lead to some error in the comparisons, though there is no evidence of that. The membrane for the dissolved oxygen sensor was found to have been torn or punctured when the sensor was sent to the factory for a post-cruise calibration. There was no calibration sampling for dissolved oxygen. The data are provided with fewer significant digits than usual to remind users that the values are uncalibrated and not trusted. Turbidity data were removed because the sensors malfunctioned and PAR:Reference data were removed from most casts due to malfunction. PAR, PAR:Reference, Dissolved Oxygen and Transmissivity data are nominal. CTD Fluorescence data are nominal. These data were recalibrated, but only to correct an error. Comparison with extracted chlorophyll data and a study of typical values of chlorophyll for this region, indicated that the wrong gain had been entered in the configuration file. Because the bottles were fired on the fly, the determination of the depth from which the samples came is particularly uncertain. These data are provided as a rough estimate only of the conditions at the bottle firing depth. For this reason and because upcast CTD are noisy due to shed wakes, the temperature and salinity are given with fewer decimal points than usual. For details on the processing see the report: 2012-44-proc.doc. *CALIBRATION $TABLE: CORRECTED CHANNELS !Name Units Fmla Pad Coefficients !----------------------- --------------- ---- ------ ------------ Temperature:Primary 'deg C (ITS90)' 10 -99 () (0.35E-03 1) Salinity:T0:C0 PSS-78 10 -99 () (-0.36E-02 1) Fluorescence:Seapoint mg/m^3 10 -99 () (0 0.1) $END !1- 2- --3--- ---4---- ---5--- --6-- ---7--- --8--- --9-- ---10-- --11-- -12- -13- -14- ---15--- 16 --17-- 18 !Bo Bo Pressu Depth Tempera Trans Fluores PAR PAR: Salinit Oxygen Oxyg Numb Samp Salinity Fl Chloro Fl !tt tt re ture: missi cence: Refer y:T0:C0 : en:D er_o le_ :Bottle ag phyll: ag !~u ~u Primary vity URU: ence Dissol isso ~bin Numb ~o Extrac ~a !mb en Seapoin ved: lved _rec er tt ted ct !er ce t SBE :SBE ords le ed !-- -- ------ -------- ------- ----- ------- ------ ----- ------- ------ ---- ---- ---- -------- -- ------ -- *END OF HEADER 5 5 4.6 4.553 9.970 64.3 0.271 151.5 953. 29.597 6.4 278. 1 5 29.9208 0 0.18 0 4 4 11.0 10.913 1.854 38.7 0.502 63.6 1264. 31.659 8.2 356. 1 4 31.9604 0 0.52 0 3 3 15.4 15.279 0.766 2.5 0.549 25.5 1423. 32.157 6.7 292. 1 3 32.1720 0 0.61 0 2 2 20.8 20.636 0.771 2.1 0.549 2.7 1970. 32.157 6.7 292. 1 2 32.1534 0 0.34 0 1 1 24.2 24.009 0.804 2.1 0.520 2.2 2113. 32.165 6.7 292. 1 1 32.1061 0 0.62 0