*2024/08/13 11:29:26.91 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2023/08/25 19:55:54.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 11 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : 7EB1D227 NUMBER OF CHANNELS : 18 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Bottle_Number n/a 2 12 2 Bottle:Firing_Sequence n/a 1 11 3 Pressure decibar 4.791 92.511 4 Depth metres 4.742 91.554 5 Temperature:Secondary 'deg C (ITS90)' -1.3005 5.6813 6 Transmissivity %/metre 39 46 7 Fluorescence:URU:Seapoint mg/m^3 0.126 1.297 8 Turbidity:Seapoint FTU 0.4E-02 2.839 9 PAR uE/m^2/sec 0.109 175.181 10 PAR:Reference uE/m^2/sec 621.527 882.206 11 Salinity:T1:C1 PSS-78 29.444 32.2989 12 Oxygen:Dissolved:SBE mL/L 6.779 9.226 13 Oxygen:Dissolved:SBE umol/kg 295.0858 401.8374 14 Conductivity:Secondary S/m 2.585638 2.915023 15 Number_of_bin_records n/a 38 241 16 Sample_Number n/a 352 362 17 Salinity:Bottle PSS-78 29.449 32.3 18 Flag:Salinity:Bottle 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 ' ' 7 F ' ' 1 5 -99 ' ' 9 F ' ' 4 6 -99 ' ' 6 F ' ' 1 7 -99 ' ' 8 F ' ' 3 8 -99 ' ' 7 F ' ' 1 9 -99 ' ' 7 F ' ' 1 10 -99 ' ' 7 F ' ' 1 11 -99 ' ' 9 F ' ' 4 12 -99 ' ' 7 F ' ' 2 13 -99 ' ' 6 F ' ' 1 14 -99 ' ' 10 F ' ' 5 15 -99 ' ' 5 I I 0 16 -99 ' ' 5 I I 0 17 -99 ' ' 8 F R4 3 18 0 ' ' 3 NQ C ' ' $END $REMARKS Quality flags have the following significance: ---------------------------------------------------------------------------------- 0 = Acceptable measurement with no header comment 1 = Sample for this measurement was collected but not analyzed. Sample lost. 2 = Acceptable measurement with header comment 3 = Questionable measurement (Probably Good) 4 = Poor measurement (Probably Bad) 5 = Measurement not reported (Bad) 6 = Mean of replicate measurements 7 = Manual chromatographic peak measurement 8 = Irregular digital chromatographic peak integration 9 = Sample was planned for this measurement from this bottle but was not collected ---------------------------------------------------------------------------------- $END *ADMINISTRATION MISSION : 2023-024 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Canadian Beaufort Sea Marine Ecosystem Assessment SCIENTIST : Eert J. PLATFORM : Frosti *LOCATION GEOGRAPHIC AREA : Beaufort Sea STATION : DUS_10 EVENT NUMBER : 267 LATITUDE : 69 59.69000 N ! (deg min) LONGITUDE : 117 31.46000 W ! (deg min) WATER DEPTH : 108 ALTIMETER (M) : 10.94 ! 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 : 1189 $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------------------- -------------- ---------- Temperature ' ' 5830 Conductivity ' ' 2984 'Pressure:Digiquartz with TC' ' ' 130015 Temperature:2 ' ' 5831 Conductivity:2 ' ' 4339 Fluorometer:Seapoint ' ' 2859 'Transmissometer:WET Labs C-Star' ' ' 1666 'Oxygen:SBE 43' ' ' 1489 Altimeter ' ' 'VA 500 85484' PAR/Irradiance:Biospherical/Licor ' ' 70501 'Turbidity Meter:Seapoint' ' ' 11074 'User Polynomial' ' ' 1 'User Polynomial:2' ' ' 2 Unavailable ' ' ' ' SPAR:Biospherical/Licor ' ' 20279 $END $REMARKS Software Version Seasave V 7.26.7.107 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.3 2024/08/07 14:55:31 2448 2448 CLEAN 5.3 2024/08/07 15:04:36 2448 2448 ADDSAMP 3.6 2024/08/13 11:04:35 2448 2448 BINAVE 4.2.1 2024/08/13 11:04:53 2448 11 SORT 3.6 2024/08/13 11:09:06 11 11 MERGE 3.6 2024/08/13 11:22:37 11 11 CLEAN 5.3 2024/08/13 11:22:57 11 11 SORT 3.6 2024/08/13 11:28:31 11 11 REMOVECH 8.2 2024/08/13 11:28:50 11 11 CHGUNITS 3.2 2024/08/13 11:28:57 11 11 REORDER 1.3.1 2024/08/13 11:29:03 ? ? MERGEHDR 1.3 2024/08/13 11:29:21 11 11 HDREDIT2 3.2 2024/08/13 11:29:26 ? ? $END $REMARKS -CLEAN functions: 2024/08/07 15:04:18 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: E:\Telework\2023-024\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. -SORT parameters: 2024/08/13 11:09:06 Sorted in ascending order of channel Sample_Number -The following MERGE parameters were used: 2024/08/13 11:22:37 Merge Channel: Sample_Number Merge Scheme Used: 4: Add Secondary to Matching Primary Overlap Scheme Used: Keep Primary Primary Channels to Include: ALL Secondary Channels to Include: Bottle:Position, Salinity:Bottle, Flag:Salinity:Bottle, Chlorophyll:Extracted, Flag:Chlorophyll:Extracted, Phaeo-Pigment:Extracted, Oxygen:Dissolved, Flag:Oxygen:Dissolved, Temperature:Draw, Nitrate_plus_Nitrite, Flag:Nitrate_plus_Nitrite, Silicate, Flag:Silicate, Phosphate, Flag:Phosphate, Dimethyl_Sulphide_7890GC, Flag:Dimethyl_Sulphide_7890GC, Dimethyl_Sulphide_8890GC, Flag:Dimethyl_Sulphide_8890GC, Dimethylsulfoniopropionate_Dissolved, Flag:Dimethylsulfoniopropionate_Dissolved, Dimethylsulfoniopropionate_Total, Flag:Dimethylsulfoniopropionate_Total, Ammonium, Flag:Ammonium Primary file : E:\Telework\2023-024\Processing\hydro\2023-024-0267.samavgs Secondary file: E:\Telework\2023-024\Processing\hydro\2023-024-0267.mrgcln1 11 secondary records matched to primary records. -CLEAN functions: 2024/08/13 11:22:56 20 Reset #RECS, MIN & MAX values in header. Change character data from " " to "0" in channels Flag:* Remove Sea-Bird comments from the header. -SORT parameters: 2024/08/13 11:28:31 Sorted in ascending order of channel Pressure -REMOVECH 2024/08/13 11:28:50 The following CHANNEL(S) were removed: Scan_Number Temperature:Primary [deg C (ITS90)] Conductivity:Primary [S/m] Oxygen:Voltage:SBE [volts] uploy0 upoly1 Descent_Rate [m/s] Status:Pump Altimeter [metres] Salinity:T0:C0 [PSS-78] Flag -CHANGE units: Temperature reference channel: Temperature:Secondary Salinity reference channel: Salinity:T1:C1 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2024/08/13 11:29:26 Applied edit header: E:\Telework\2023-024\Processing\doc\HYDRO\2023-024-bot-hdr.txt Channel 2: Bottle:Firing_Sequence [n/a] Name: Bottle_Number ==> Bottle:Firing_Sequence Channel 1: Bottle_Number [n/a] Name: Bottle:Position ==> Bottle_Number Channel 3: Pressure [decibar] Format: F10.3 ==> F7.1 Channel 6: Transmissivity [%/metre] Name: Transmissivity:1 ==> Transmissivity Channel 11: Salinity:T1:C1 [PSS-78] Format: F11.4 ==> F9.4 Channel 12: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 14: Conductivity:Secondary [S/m] Format: F11.6 ==> F10.5 Channel 15: Number_of_bin_records [n/a] Pad: ' ' ==> -99 Channel 17: Salinity:Bottle [PSS-78] Format: F9.4 ==> F8.3 Channel 18: Flag:Salinity:Bottle [n/a] Units: ==> n/a Channel 9: PAR [uE/m^2/sec] Units: umol/m^2/sec ==> uE/m^2/sec Format: F11.3 ==> F7.1 Channel 10: PAR:Reference [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 8: Turbidity:Seapoint [FTU] Format: F8.3 ==> F7.1 Channel 4: Depth [metres] Name: Depth:Salt_Water ==> Depth Format: F10.3 ==> F7.1 $END *COMMENTS Comments from secondary file: E:\Telework\2023-024\Processing\hydro\2023-024-0267.mrgcln1 ----------------------------------------------------------- Comments from secondary file: E:\Telework\2023-024\Processing\hydro\2023-024-0267.sal ------------------------------------------------------- Sample_Number 354: SAL: briefly lost connection Sample_Number 362: ALL: Fired on the fly Analysis methods: ---------------------------------------------------------------------------------------------------- Salinity samples were collected into 200 mL type II glass bottles with screw caps and disposable plastic inserts after rinsing with sample water three times. Samples were transferred to a temperature-controlled room for storage until they were analyzed. Samples were analyzed onshore, in a temperature-controlled lab on a Guildline AutoSalinometer Model 8400B (SN: 73274), which was standardized with IAPSO standard seawater (OSIL, batch P166, expiry 6 April 2025, salinity 34.995 PS All samples were run within three months of collection (November 2023) back at the Institute of Ocean Sciences. Precision was determined by collecting 10% of samples as replicates to give a pooled standard deviation (Sp). Uncertainty: Samples taken from niskin (2023-024): Sp 0.0008 PSU, n=20, 1 outlier removed For details see document QF2023-024 SAL*.xlsx. References: 1. Barwell-Clarke, J. and Whitney, F. 1996. Institute of Ocean Sciences Nutrient Methods and Analysis. Canadian Technical Report of Hydrography and Ocean Sciences, No. 182, 43 pp. * For PDF versions of these papers see folder \\Cruise_Data\DOCUMENTS\Analysis Reference Papers ---------------------------------------------------------------------------------------------------- CTD Data Processing Notes: -------------------------- Conductivity, transmissivity, PAR, SPAR and Turbidity data are nominal and mostly unedited except that some records were removed in editing temperature and salinity. The secondary temperature and salinity channels were selected for all casts. The salinity compared well with bottle samples. There was no calibration sampling for dissolved oxygen, but surface oxygen saturation looks reasonable. For details on the processing see the report: 2023-024_Processing_Report.doc. --------------------------------------------------------------------------------- !1- 2- --3--- --4--- ---5---- --6-- ---7--- --8--- --9--- --10-- ---11--- --12-- --13- ----14--- -15- -16- ---17-- 18 !Bo Bo Pressu Depth Temperat Trans Fluores Turbid PAR PAR: Salinity Oxygen Oxyge Conductiv Numb Samp Salinit Fl !tt tt re ure: missi cence: ity: Refere :T1:C1 : n: ity: er_o le_ y: ag !~u ~u Secondar vity URU: Seapoi nce Dissol Disso Secondary ~bin Numb Bottle ~o !mb en y Seapoin nt ved: lved: _rec er tt !er ce t SBE SBE ords le !-- -- ------ ------ -------- ----- ------- ------ ------ ------ -------- ------ ----- --------- ---- ---- ------- -- *END OF HEADER 12 11 4.8 4.7 5.6813 39.0 0.244 2.8 175.2 829.9 29.4440 7.63 333.2 2.91502 241 362 29.449 2 11 10 10.7 10.6 5.6589 39.1 0.326 2.8 97.2 882.2 29.4500 7.64 333.6 2.91405 241 361 29.454 0 10 9 20.5 20.3 4.7552 40.0 0.502 2.7 34.6 866.5 29.6917 7.95 347.0 2.86505 241 360 29.658 0 9 8 30.2 29.9 0.8678 41.3 0.775 2.6 15.9 881.4 30.9356 9.02 393.2 2.66453 241 359 30.915 0 3 7 34.9 34.6 0.6806 39.3 1.297 2.7 9.8 874.8 31.1631 8.83 384.8 2.66785 241 353 -99.000 0 2 6 35.4 35.0 0.5780 39.7 1.175 2.7 9.2 869.4 31.1762 8.90 387.7 2.66084 38 352 31.108 0 8 5 41.4 41.0 -0.7726 44.4 0.480 2.4 5.0 819.1 31.5772 9.23 401.8 2.58602 241 358 31.548 0 7 4 51.4 50.9 -0.9161 42.5 0.431 2.5 2.0 743.4 31.9972 7.81 340.2 2.60640 241 357 32.000 0 6 3 61.2 60.6 -1.2629 45.9 0.229 2.4 0.7 621.5 32.0801 7.55 328.9 2.58564 241 356 32.083 0 5 2 81.3 80.4 -1.3005 46.0 0.134 2.4 0.2 806.5 32.2856 6.78 295.1 2.59861 241 355 32.288 6 4 1 92.5 91.6 -1.2993 45.9 0.126 0.0 0.1 874.2 32.2989 6.78 295.1 2.60017 241 354 32.300 2