*2024/08/13 11:29:26.63 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2023/08/23 14:16:29.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 13 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : DF0F5B18 NUMBER OF CHANNELS : 18 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Bottle_Number n/a 2 15 2 Bottle:Firing_Sequence n/a 1 14 3 Pressure decibar 5.134 180.708 4 Depth metres 5.083 178.804 5 Temperature:Secondary 'deg C (ITS90)' -1.3531 8.7981 6 Transmissivity %/metre 39.2 45.2 7 Fluorescence:URU:Seapoint mg/m^3 0.77E-01 0.342 8 Turbidity:Seapoint FTU 0.3E-02 1.808 9 PAR uE/m^2/sec 0.8E-02 120.982 10 PAR:Reference uE/m^2/sec 459.534 564.153 11 Salinity:T1:C1 PSS-78 28.4983 33.3347 12 Oxygen:Dissolved:SBE mL/L 5.964 9.43 13 Oxygen:Dissolved:SBE umol/kg 259.3986 410.8387 14 Conductivity:Secondary S/m 2.58593 3.070844 15 Number_of_bin_records n/a 42 241 16 Sample_Number n/a 292 305 17 Salinity:Bottle PSS-78 28.505 33.335 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_02 EVENT NUMBER : 231 LATITUDE : 69 38.59000 N ! (deg min) LONGITUDE : 120 39.95000 W ! (deg min) WATER DEPTH : 186 ALTIMETER (M) : 8.3 ! 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 14:55:29 3154 3154 CLEAN 5.3 2024/08/07 15:04:34 3154 3154 ADDSAMP 3.6 2024/08/13 11:04:33 3154 3154 BINAVE 4.2.1 2024/08/13 11:04:52 3154 14 SORT 3.6 2024/08/13 11:09:05 14 14 MERGE 3.6 2024/08/13 11:22:37 14 13 CLEAN 5.3 2024/08/13 11:22:57 13 13 SORT 3.6 2024/08/13 11:28:31 13 13 REMOVECH 8.2 2024/08/13 11:28:50 13 13 CHGUNITS 3.2 2024/08/13 11:28:57 13 13 REORDER 1.3.1 2024/08/13 11:29:02 ? ? MERGEHDR 1.3 2024/08/13 11:29:21 13 13 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 11:09:05 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\2023-024-0231.samavgs Secondary file: E:\Telework\2023-024\Processing\hydro\2023-024-0231.mrgcln1 13 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 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 14 5.1 5.1 8.7981 39.2 0.267 0.0 121.0 544.4 28.4983 6.83 298.4 3.07084 241 302 28.505 0 11 13 10.3 10.2 8.7570 39.2 0.320 1.8 57.6 550.5 28.5194 6.87 300.2 3.06989 241 301 28.642 0 3 12 20.3 20.1 0.9226 43.0 0.342 1.6 22.4 550.5 30.7098 9.32 406.4 2.65067 241 293 -99.000 0 2 11 20.3 20.1 0.9177 43.0 0.329 1.6 22.3 554.2 30.7110 9.32 406.2 2.65038 42 292 30.701 0 9 9 30.6 30.3 -0.1798 45.0 0.300 1.5 9.9 559.2 31.2451 9.43 410.8 2.60677 241 299 31.252 0 8 8 40.6 40.1 -0.6029 45.2 0.263 1.5 4.5 564.2 31.5037 9.30 405.0 2.59373 241 298 31.519 0 7 7 50.6 50.1 -0.8045 45.0 0.266 1.6 2.1 547.9 31.6290 9.11 396.9 2.58778 241 297 31.633 0 6 6 61.0 60.3 -0.9594 44.9 0.237 1.5 1.0 533.0 31.7611 8.64 376.2 2.58593 241 296 31.767 0 5 5 81.1 80.3 -1.2187 44.8 0.120 1.5 0.2 504.4 32.1749 7.10 309.0 2.59695 241 295 32.206 0 13 4 101.5 100.5 -1.3015 44.2 0.094 1.6 0.0 475.5 32.4090 6.74 293.4 2.60846 241 303 32.409 0 14 3 126.5 125.2 -1.3531 44.2 0.078 1.6 0.0 469.5 32.6650 6.54 284.4 2.62416 241 304 32.660 0 15 2 156.1 154.5 -1.2349 44.3 0.083 1.6 0.0 459.5 33.1116 6.17 268.3 2.66762 241 305 33.102 0 4 1 180.7 178.8 -1.0914 44.5 0.077 0.0 0.0 489.2 33.3347 5.96 259.4 2.69672 241 294 33.335 0