*2025/09/23 14:44:09.56 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2024/08/29 20:38:31.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 16 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : FDFC6477 NUMBER OF CHANNELS : 22 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------------- --------------- -------------- -------------- 1 Bottle_Number n/a 1 16 2 Bottle:Firing_Sequence n/a 1 16 3 Pressure decibar 4.901 346.414 4 Depth metres 4.851 342.625 5 Temperature:Secondary 'deg C (ITS90)' -1.3551 8.5586 6 Transmissivity %/metre 52.2 65 7 Fluorescence:URU:Seapoint mg/m^3 0.74E-01 2.024 8 Turbidity:Seapoint FTU 0.91E-01 0.563 9 PAR uE/m^2/sec 0.8E-02 185.64 10 PAR:Reference uE/m^2/sec 422.712 624.928 11 Salinity:T1:C1 PSS-78 28.5329 34.7217 12 Oxygen:Dissolved:SBE mL/L 5.098 9.015 13 Oxygen:Dissolved:SBE umol/kg 221.5055 392.7453 14 Conductivity:Secondary S/m 2.551662 3.055448 15 Number_of_bin_records n/a 38 241 16 Sample_Number n/a 357 372 17 Salinity:Bottle PSS-78 28.5378 34.7245 18 Flag:Salinity:Bottle n/a 19 Carbon:Dissolved:Inorganic umol/kg 1986.43 2225.55 20 Flag:Carbon:Dissolved:Inorganic ' ' 21 Alkalinity:Total umol/kg 2112.84 2304.96 22 Flag:Alkalinity:Total ' ' $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 ' ' 9 F R4 4 18 0 ' ' 3 NQ C ' ' 19 -99 ' ' 8 F R4 2 20 0 ' ' 3 NQ C ' ' 21 -99 ' ' 8 F R4 2 22 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 : 2024-024 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Canadian Beaufort Sea Marine Ecosystem Assessment SCIENTIST : Majewski A. PLATFORM : Frosti *LOCATION GEOGRAPHIC AREA : Beaufort Sea STATION : DUS_04 EVENT NUMBER : 327 LATITUDE : 69 43.42000 N ! (deg min) LONGITUDE : 119 56.84000 W ! (deg min) WATER DEPTH : 356 ALTIMETER (M) : 9.28 ! 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 ' ' 4327 'Pressure:Digiquartz with TC' ' ' 130015 Temperature:2 ' ' 5831 Conductivity:2 ' ' 4339 Fluorometer:Seapoint ' ' 3651 'Transmissometer:WET Labs C-Star' ' ' 1666 'Oxygen:SBE 43' ' ' 1489 Altimeter ' ' 'VA 500 85484' PAR/Irradiance:Biospherical/Licor ' ' 70501 'Turbidity Meter:Seapoint' ' ' 11432 '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 2025/08/28 11:43:21 3646 3646 CLEAN 5.3 2025/08/28 11:43:41 3646 3646 ADDSAMP 3.6 2025/09/09 15:08:07 3646 3646 BINAVE 4.2.1 2025/09/09 15:08:32 3646 16 MERGE 3.6 2025/09/17 11:44:20 16 16 CLEAN 5.3 2025/09/17 11:44:34 16 16 SORT 3.6 2025/09/23 14:01:42 16 16 REMOVECH 8.2 2025/09/23 14:21:30 16 16 CHGUNITS 3.2 2025/09/23 14:23:19 16 16 REORDER 1.3.1 2025/09/23 14:26:18 ? ? MERGEHDR 1.3 2025/09/23 14:29:41 16 16 HDREDIT2 3.2 2025/09/23 14:44:09 ? ? $END $REMARKS -CLEAN functions: 2025/08/28 11:43:28 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\2024-024\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. -The following MERGE parameters were used: 2025/09/17 11:44:20 Merge Channel: Bottle_Number Merge Scheme Used: 4: Add Secondary to Matching Primary Overlap Scheme Used: Keep Primary Primary Channels to Include: ALL Secondary Channels to Include: Sample_Number, Salinity:Bottle, Flag:Salinity:Bottle, Carbon:Dissolved:Inorganic, Flag:Carbon:Dissolved:Inorganic, Alkalinity:Total, Flag:Alkalinity:Total Primary file : E:\Telework\2024-024\Processing\hydro\2024-024-0327.samavg Secondary file: E:\Telework\2024-024\Processing\hydro\2024-024-0327.mrgcln1s 16 secondary records matched to primary records. Comments from secondary file: E:\Telework\2024-024\Processing\hydro\2024-024-0327.mrgcln1s ------------------------------------------------------------ -The following MERGE parameters were used: 2025/09/09 15:05:53 Merge Channel: Sample_Number Merge Scheme Used: 1: Interweave Records from Both Files Overlap Scheme Used: Keep Primary Primary Channels to Include: ALL Secondary Channels to Include: Salinity:Bottle, Flag:Salinity:Bottle Primary file : E:\Telework\2024-024\Processing\hydro\2024-024-0327.cst Secondary file: E:\Telework\2024-024\Processing\hydro\2024-024-0327.sal -The following MERGE parameters were used: 2025/09/17 11:12:01 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: Carbon:Dissolved:Inorganic, Flag:Carbon:Dissolved:Inorganic, Alkalinity:Total, Flag:Alkalinity:Total Primary file : E:\Telework\2024-024\Processing\hydro\2024-024-0327.mrg1 Secondary file: E:\Telework\2024-024\Processing\hydro\2024-024-0327.dic 8 secondary records matched to primary records. -CLEAN functions: 2025/09/17 11:42:09 20 Reset #RECS, MIN & MAX values in header. Remove Sea-Bird comments from the header. -SORT parameters: 2025/09/17 11:42:24 Sorted in ascending order of channel Bottle_Number -CLEAN functions: 2025/09/17 11:44:32 20 Reset #RECS, MIN & MAX values in header. Change character data from " " to "0" in channels Flag:* Set event to last 4 characters of file name Remove Sea-Bird comments from the header. -SORT parameters: 2025/09/23 14:01:42 Sorted in ascending order of channel Pressure -REMOVECH 2025/09/23 14:21:30 The following CHANNEL(S) were removed: Scan_Number Temperature:Primary [deg C (ITS90)] Conductivity:Primary [S/m] Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Status:Pump Altimeter [metres] Salinity:T0:C0 [PSS-78] Voltage:6 [volts] Voltage:7 [volts] 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: 2025/09/23 14:44:09 Applied edit header: E:\Telework\2024-024\Processing\doc\HYDRO\2024-024-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 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 in 200mL type ll glass bottles with disposable nylon inserts and screw caps supplied by Ocean Scientific International Limited. They were analyzed in a temperature-controlled lab on a Guildline 8400B Salinometer standardized with IAPSO standard seawater 2-3 months after collection. For details see document QF2024-024_SAL*.xlsx. Dissolved inorganic carbon (DIC) was determined using coulometric analysis. Total alkalinity (ALK) was determined by potentiometric titration. Complete documentation on DIC, ALK analysis and precision estimates can be found in the Metadata Excel spreadsheet QF Cruise 2024-024 DIC Alk*.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 this papers see folder \\Cruise_Data\DOCUMENTS\Analysis Reference Papers ---------------------------------------------------------------------------------------------------- CTD Data Processing Notes: -------------------------- Transmissivity, Fluorescence, Turbidity, PAR and PAR:Reference are nominal and unedited except that some records were removed in editing temperature and salinity. For details on the processing see the report: 2024-024_Processing_Report.doc. ---------------------------------------------------------------------------------------------------- !1- 2- --3--- --4--- ---5---- --6-- ---7--- --8--- --9--- --10-- ---11--- --12-- --13- ----14--- -15- -16- ---17--- 18 ---19-- 20 ---21-- 22 !Bo Bo Pressu Depth Temperat Trans Fluores Turbid PAR PAR: Salinity Oxygen Oxyge Conductiv Numb Samp Salinity Fl Carbon: Fl Alkalin Fl !tt tt re ure: missi cence: ity: Refere :T1:C1 : n: ity: er_o le_ :Bottle ag Dissolv ag ity: ag !~u ~u Secondar vity URU: Seapoi nce Dissol Disso Secondary ~bin Numb ~o ed: ~g Total ~T !mb en y Seapoin nt ved: lved: _rec er tt Inorgan an ot !er ce t SBE SBE ords le ic ic al !-- -- ------ ------ -------- ----- ------- ------ ------ ------ -------- ------ ----- --------- ---- ---- -------- -- ------- -- ------- -- *END OF HEADER 16 16 4.9 4.9 8.5586 52.4 0.291 0.4 185.6 571.2 28.5329 6.71 293.1 3.05545 241 372 28.5378 0 1986.43 0 2112.84 0 15 15 10.0 9.9 8.3157 52.2 0.441 0.4 73.4 579.8 28.6194 6.74 294.2 3.04500 241 371 28.7234 0 -99.00 0 -99.00 0 14 14 20.5 20.3 4.0418 56.2 0.595 0.2 27.8 578.2 30.3858 8.01 349.5 2.86888 241 370 30.2514 0 2033.77 0 2162.98 0 13 13 30.6 30.3 -0.3252 60.8 0.465 0.2 13.1 590.8 31.2803 9.02 392.7 2.59812 241 369 31.2720 0 -99.00 0 -99.00 0 12 12 40.3 39.9 -1.0632 61.3 0.612 0.2 6.1 607.3 31.4192 9.01 392.6 2.55166 241 368 31.4179 0 -99.00 0 -99.00 0 2 10 49.6 49.0 -0.8954 54.7 1.999 0.3 2.8 621.5 31.5675 8.90 387.7 2.57607 234 358 -99.0000 0 -99.00 0 -99.00 0 11 11 49.6 49.1 -0.9058 54.9 1.982 0.3 2.8 617.0 31.5669 8.89 387.2 2.57522 241 367 31.5543 0 2104.32 0 2219.05 0 1 9 49.6 49.1 -0.8948 54.9 2.024 0.3 2.8 615.9 31.5680 8.92 388.3 2.57616 38 357 31.5728 0 2101.17 0 2223.03 0 10 8 60.6 60.0 -0.9272 60.0 1.036 0.2 0.9 623.9 31.8037 8.18 356.3 2.59160 241 366 31.7953 0 -99.00 0 -99.00 0 9 7 80.5 79.6 -1.2712 65.0 0.124 0.1 0.2 624.9 32.2818 6.65 289.4 2.60061 241 365 32.2800 0 -99.00 0 -99.00 0 8 6 101.3 100.2 -1.3551 65.0 0.092 0.1 0.0 618.6 32.5847 6.36 276.9 2.61703 241 364 32.5792 0 2197.18 0 2244.52 0 7 5 126.3 125.0 -1.3122 63.6 0.089 0.1 0.0 605.2 32.8623 6.07 263.9 2.64184 241 363 32.8547 0 -99.00 0 -99.00 0 6 4 142.9 141.4 -1.2049 64.0 0.089 0.1 0.0 593.2 33.0974 5.85 254.7 2.66842 241 362 33.0830 0 2225.55 0 2260.58 0 5 3 202.3 200.2 -0.4737 60.7 0.083 0.3 0.0 503.7 34.0530 5.52 239.8 2.80185 241 361 34.0482 0 2213.90 6 2281.44 6 4 2 303.8 300.6 0.2992 64.6 0.074 0.1 0.0 456.9 34.6709 5.24 227.7 2.91841 241 360 34.6757 6 -99.00 0 -99.00 0 3 1 346.4 342.6 0.3845 54.7 0.074 0.6 0.0 422.7 34.7217 5.10 221.5 2.93153 241 359 34.7245 0 2208.79 0 2304.96 0