*2023/04/04 13:19:54.47 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2022/09/30 01:34:02.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 23 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : C0E29EA2 NUMBER OF CHANNELS : 27 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ---------------------------- --------------- -------------- -------------- 1 Bottle:Position n/a 1 24 2 Bottle_Number n/a 1 23 3 Pressure decibar 1.51 1916.519 4 Depth metres 1.496 1890.967 5 Temperature:Primary 'deg C (ITS90)' 1.9495 14.6247 6 Transmissivity %/metre 35.7 65.1 7 Salinity:T0:C0 PSS-78 31.4549 34.5796 8 Oxygen:Dissolved:SBE mL/L 0.279 6.249 9 Oxygen:Dissolved:SBE umol/kg 12.1 272.7 10 Conductivity:Primary S/m 3.121994 3.8693 11 Number_of_bin_records n/a 35 241 12 Sample_Number n/a 113 136 13 Temperature:Draw 'deg C (ITS90)' 4.8 16.2 14 Salinity:Bottle PSS-78 31.4691 34.5825 15 Flag:Salinity:Bottle ' ' 16 Chlorophyll:Extracted mg/m^3 0.96 2.55 17 Flag:Chlorophyll:Extracted ' ' 18 Phaeo-Pigment:Extracted mg/m^3 0.73 0.86 19 Oxygen:Dissolved mL/L 0.307 6.196 20 Oxygen:Dissolved umol/kg 13.34923 270.4914 21 Flag:Oxygen:Dissolved ' ' 22 Nitrate_plus_Nitrite umol/L 1.46 46.34 23 Flag:Nitrate_plus_Nitrite ' ' 24 Silicate umol/L 12.3 179.75 25 Flag:Silicate ' ' 26 Phosphate umol/L 0.439 3.263 27 Flag:Phosphate ' ' $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 3 I I ' ' 2 -99 ' ' 3 I I ' ' 3 -99 ' ' 7 F ' ' 1 4 -99 ' ' 7 F ' ' 1 5 -99 ' ' 9 F ' ' 4 6 -99 ' ' 6 F ' ' 1 7 -99 ' ' 9 F ' ' 4 8 -99 ' ' 7 F ' ' 2 9 -99 ' ' 6 F ' ' 1 10 -99 ' ' 10 F ' ' 6 11 -99 ' ' 5 I I 0 12 -99 ' ' 5 I I ' ' 13 -99 ' ' 6 F R4 1 14 -99 ' ' ' ' F9.4 R4 ' ' 15 0 ' ' 3 NQ C ' ' 16 -99 ' ' ' ' F7.2 R4 ' ' 17 0 ' ' 3 NQ C ' ' 18 -99 ' ' ' ' F7.2 R4 ' ' 19 -99 ' ' ' ' F8.3 R4 ' ' 20 -99 ' ' 6 F ' ' 1 21 0 ' ' 3 NQ C ' ' 22 -99 ' ' ' ' F7.2 R4 ' ' 23 0 ' ' 3 NQ C ' ' 24 -99 ' ' ' ' F7.2 R4 ' ' 25 0 ' ' 3 NQ C ' ' 26 -99 ' ' ' ' F8.3 R4 ' ' 27 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 : 2022-025 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Sharing Science at Sea Leg 2 SCIENTIST : Page S. PLATFORM : Sir John Franklin *LOCATION GEOGRAPHIC AREA : Hecate Strait, Haida Gwaii STATION : HG3 EVENT NUMBER : 59 LATITUDE : 52 39.09000 N ! (deg min) LONGITUDE : 132 27.16000 W ! (deg min) WATER DEPTH : 1897 ALTIMETER (M) : 5.49 ! 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 : 0585 $TABLE: SENSORS ! Name Abs Depth Serial No ! --------------------------------- -------------- ---------- Temperature ' ' 2449 Conductivity ' ' 1764 'Pressure:Digiquartz with TC' ' ' 0585 Temperature:2 ' ' 4484 Conductivity:2 ' ' 2128 'Oxygen:SBE 43' ' ' 1176 Fluorometer:Seapoint ' ' 2228 Altimeter ' ' 75321 'Transmissometer:WET Labs C-Star' ' ' 1201DR $END $REMARKS Software Version Seasave V 7.26.7.121 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.3 2023/03/27 11:29:29 4728 4728 CLEAN 5.3 2023/03/27 11:34:53 4728 4728 ADDSAMP 3.6 2023/03/27 14:21:20 4728 4728 BINAVE 4.2.1 2023/03/27 14:23:43 4728 23 MERGE 3.6 2023/03/29 10:32:01 23 23 CLEAN 5.3 2023/03/29 10:32:17 23 23 CALIB 12.1 2023/04/04 11:38:22 23 23 SORT 3.6 2023/04/04 13:00:32 23 23 CHGUNITS 3.2 2023/04/04 13:10:58 23 23 CHGUNITS 3.2 2023/04/04 13:11:31 23 23 REORDER 1.3.1 2023/04/04 13:11:58 ? ? REMOVECH 8.2 2023/04/04 13:13:15 23 23 HDREDIT2 3.2 2023/04/04 13:19:54 ? ? $END $REMARKS -CLEAN functions: 2023/03/27 11:34:49 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: D:\Telework\2022-025\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: 2023/03/29 10:32:01 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, 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 Primary file : D:\Telework\2022-025\Processing\hydro\2022-025-0059.samavg Secondary file: D:\Telework\2022-025\Processing\hydro\2022-025-0059.mrgcln1s 23 secondary records matched to primary records. Comments from secondary file: D:\Telework\2022-025\Processing\hydro\2022-025-0059.mrgcln1s ------------------------------------------------------------ -SORT parameters: 2023/03/27 13:55:52 Sorted in ascending order of channel Bottle_Number -CLEAN functions: 2023/03/29 10:32:17 20 Reset #RECS, MIN & MAX values in header. Change character data from " " to "0" in channels Flag:* Remove Sea-Bird comments from the header. -CALIB parameters: 2023/04/04 11:38:22 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = D:\Telework\2022-025\Processing\doc\2022-025-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 13 Salinity:T0:C0 PSS-78 10 0.8000000E-02 0.1000000E+01 14 Salinity:T1:C1 PSS-78 10 0.2000000E-02 0.1000000E+01 15 Oxygen:Dissolved:SBE mL/L 10 0.2550000E-01 0.1093900E+01 -SORT parameters: 2023/04/04 13:00:32 Sorted in ascending order of channel Pressure -CHANGE units: Temperature reference channel: Temperature:Primary Salinity reference channel: Salinity:T0:C0 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -CHANGE units: Temperature reference channel: Temperature:Draw Salinity reference channel: Salinity:T0:C0 'Oxygen:Dissolved' changed from mL/L to umol/kg -REMOVECH 2023/04/04 13:13:15 The following CHANNEL(S) were removed: Temperature:Secondary [deg C (ITS90)] Fluorescence:URU:Seapoint [mg/m^3] Salinity:T1:C1 [PSS-78] Conductivity:Secondary [S/m] Scan_Number Oxygen:Voltage:SBE [volts] Status:Pump Descent_Rate [m/s] Altimeter [metres] Flag -HEADER EDITS: 2023/04/04 13:19:54 Applied edit header: D:\Telework\2022-025\Processing\doc\HYDRO\2022-025-bot-hdr.txt Channel 6: Transmissivity [%/metre] Name: Transmissivity:1 ==> Transmissivity Format: F8.3 ==> F6.1 Channel 11: Number_of_bin_records [n/a] Pad: ' ' ==> -99 Channel 4: Depth [metres] Name: Depth:Salt_Water ==> Depth Channel 10: Conductivity:Primary [S/m] Format: F8.3 ==> F10.6 Channel 13: Temperature:Draw [deg C (ITS90)] Format: F7.2 ==> F6.1 $END *COMMENTS Comments from secondary file: D:\Telework\2022-025\Processing\hydro\2022-025-0059.mrgcln1s ------------------------------------------------------------ Comments from secondary file: D:\Telework\2022-025\Processing\hydro\2022-025-0059.sal ------------------------------------------------------- Sample_Number 120: SAL: Screw cap was loose. Comments from secondary file: D:\Telework\2022-025\Processing\hydro\2022-025-0059.oxy ------------------------------------------------------- Sample_Number 115: OXY: Air inside sample prior to analysis. See notes. Sample_Number 116: OXY: Sample was not collected. Sample_Number 117: OXY-1: Air inside sample prior to analysis. See notes. OXY-2: Air inside sample prior to analysis. See notes. Sample_Number 118: OXY: Air inside sample prior to analysis. See notes. Sample_Number 119: OXY: Air inside sample prior to analysis. See notes. Sample_Number 120: OXY: Air inside sample prior to analysis. See notes. Sample_Number 121: OXY: Air inside sample prior to analysis. See notes. Sample_Number 122: OXY: Poor Replication. OXY-1: Air inside sample prior to analysis. See notes. OXY-2: Air inside sample prior to analysis. See notes. Sample_Number 123: OXY: Air inside sample prior to analysis. See notes. Sample_Number 124: OXY: Air inside sample prior to analysis. See notes. Sample_Number 125: OXY: Air inside sample prior to analysis. See notes. Sample_Number 126: OXY: Air inside sample prior to analysis. See notes. Sample_Number 127: OXY: Air inside sample prior to analysis. See notes. Sample_Number 129: OXY: Air inside sample prior to analysis. See notes. Sample_Number 130: OXY: Air inside sample prior to analysis. See notes. Sample_Number 131: OXY-1: Air inside sample prior to analysis. See notes. OXY-2: Air inside sample prior to analysis. See notes. Sample_Number 132: OXY: Air inside sample prior to analysis. See notes. Sample_Number 133: OXY: Air inside sample prior to analysis. See notes. Sample_Number 134: OXY: Air inside sample prior to analysis. See notes. Comments from secondary file: D:\Telework\2022-025\Processing\hydro\2022-025-0059.nut ------------------------------------------------------- Sample_Number 115: SIL: Data from frozen Sample_Number 117: SIL: Data from frozen Sample_Number 118: SIL: Data from frozen Sample_Number 119: SIL: Data from frozen Sample_Number 120: SIL: Data from frozen Sample_Number 121: SIL: Data from frozen Analysis methods: ----------------- Chlorophyll samples were filtered onto 25mm GF/F filters and immediately frozen and stored in a -80C freezer until analysis. All samples were returned to the Institute of Ocean Sciences and analyzed 10 weeks after the cruise on a Turner Trilogy 7200-000 fluorometer, using methods described in Holm-Hansen et al (1965). Fluorescence readings taken before and after sample acidification were used to calculate chlorophyll and phaeopigment concentrations. For details see worksheet “CV%” in file QF2022-025_CHL*.xlsx. NOTE: Flags and comments apply to chlorophyll values only. No flags or comments are assigned for Phaeo-Pigment values. Oxygen samples were analyzed at sea using an automated Winkler titration system (Metrohm Dosimat model 876, a UV light source and detector with a 365nm filter controlled by LV02_876 software designed and constructed by Scripps Institution of Oceanography) with modifications based on Carpenter (1965) and adhering to WOCE protocols (Culberson 1991). For details, see document QF2022-025OXY*.xlsx. Salinity samples were collected in 200 mL 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 70 - 79 days after collection. For details, see document QF2022-025SAL*.xlsx. Nutrient samples were collected in plastic tubes and quick frozen in aluminum blocks stored in a -20C freezer. For samples 400m and deeper a second set of samples are collected and stored cool for silicate analysis. All samples were returned to the Institute of Ocean Sciences and they were analyzed using an Astoria-Pacific Analyzer following methods described in IOS Nutrient Methods (1996) Barwell-Clarke and Whitney. For details including a duplicate analysis, see document QF2022-025nuts*.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. 2. Carpenter, J.H. 1965. The Chesapeake Bay Institute Technique for the Winkler Dissolved Oxygen Method. Limmnol. & Oceanogr., 10: 141-143. 3. Culberson, C.H. 1991. Dissolved oxygen. WOCE Hydrographic Programme Operations and Methods (July 1991). 15pp. 4. Holm-Hansen, O., Lorenzen, C.J., Holmes, R.W., and Strickland J.D.H. 1965. Fluorometric Determination of Chlorophyll. J.du Cons. Intl. Pour l’Epl. De la Mer. 30:3-15. * For PDF versions of these papers see folder \\Cruise_Data\DOCUMENTS\Analysis Reference Papers --------------------------------------------------------------------------------- CTD Data Processing Notes: -------------------------- Conductivity and Transmissivity are nominal and unedited except that some records were removed in editing temperature and salinity. Fluorescence was removed because the values found were extremely low and compared very badly with extracted chlorophyll samples. Channel Oxygen:Dissolved:SBE was recalibrated based on results of cruise 2022-067. For details on the processing see the report: 2022-025_Processing_Report.doc. --------------------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Salinity:T0:C0 PSS-78 10 -99 () (0.8E-02 1) Salinity:T1:C1 PSS-78 10 -99 () (0.2E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0.255E-01 1.0939) $END !1- 2- --3--- --4--- ---5---- --6-- ---7---- --8--- --9-- ----10--- -11- -12- --13- ---14--- 15 --16-- 17 --18-- ---19-- --20- 21 --22-- 23 --24-- 25 ---26-- 27 !Bo Bo Pressu Depth Temperat Trans Salinity Oxygen Oxyge Conductiv Numb Samp Tempe Salinity Fl Chloro Fl Phaeo- Oxygen: Oxyge Fl Nitrat Fl Silica Fl Phospha Fl !tt tt re ure: missi :T0:C0 : n: ity: er_o le_ ratur :Bottle ag phyll: ag Pigmen Dissolv n: ag e_ ag te ag te ag !~i ~u Primary vity Dissol Disso Primary ~bin Numb e: ~o Extrac ~a t: ed Disso ~o plus_ ~t ~i ~p !ti mb ved: lved: _rec er Draw tt ted ct Extrac lved lv Nitrit ri ca ha !on er SBE SBE ords le ed ted ed e te te te !-- -- ------ ------ -------- ----- -------- ------ ----- --------- ---- ---- ----- -------- -- ------ -- ------ ------- ----- -- ------ -- ------ -- ------- -- *END OF HEADER 24 23 1.5 1.5 14.6247 35.8 31.4870 6.24 272.5 3.869000 241 136 -99.0 -99.0000 0 -99.00 0 -99.00 -99.000 -99.0 0 -99.00 0 -99.00 0 -99.000 0 22 21 1.5 1.5 14.6228 35.7 31.4870 6.25 272.6 3.869000 43 134 16.2 31.4877 0 2.55 0 0.80 6.193 270.4 3 1.46 0 12.30 0 0.439 0 23 22 1.7 1.7 14.6236 35.8 31.4869 6.25 272.7 3.869000 73 135 -99.0 -99.0000 0 -99.00 0 -99.00 -99.000 -99.0 0 1.49 0 12.30 0 0.448 0 21 20 4.8 4.8 14.6160 35.8 31.4859 6.24 272.5 3.869000 241 133 16.2 31.4867 0 2.45 6 0.75 6.196 270.5 3 1.47 0 12.33 0 0.568 0 20 19 10.0 9.9 14.4268 36.9 31.4549 6.24 272.1 3.848000 241 132 15.9 31.4691 0 2.40 0 0.86 6.195 270.4 3 1.74 0 12.56 0 0.463 0 19 18 19.5 19.4 13.2406 53.3 31.5403 5.82 253.9 3.753000 241 131 14.7 31.5276 6 0.96 0 0.73 5.815 253.8 36 4.98 0 15.04 0 0.764 0 18 17 30.3 30.0 12.7838 57.6 31.6114 5.56 242.6 3.720000 241 130 14.1 31.6122 0 -99.00 0 -99.00 5.542 241.8 3 7.18 6 17.13 6 0.921 6 16 15 50.9 50.5 11.3294 60.2 31.9159 4.99 217.5 3.624000 199 128 -99.0 31.9272 0 -99.00 0 -99.00 -99.000 -99.0 0 -99.00 0 -99.00 0 -99.000 0 17 16 51.0 50.5 11.3244 60.2 31.9190 4.99 217.6 3.624000 241 129 12.7 31.9158 0 -99.00 0 -99.00 4.949 215.8 3 12.14 0 20.10 0 1.179 0 15 14 74.9 74.2 8.6634 62.6 32.6026 4.00 174.2 3.458000 241 127 10.1 32.6107 0 -99.00 0 -99.00 3.923 170.9 3 21.82 0 33.22 0 1.763 0 14 13 100.5 99.6 7.5868 62.9 33.1181 3.26 142.1 3.413000 241 126 9.2 33.1185 0 -99.00 0 -99.00 3.245 141.3 3 27.50 0 41.62 0 2.049 0 13 12 151.1 149.7 6.8395 63.6 33.7651 2.71 117.8 3.408000 241 125 8.5 33.7664 0 -99.00 0 -99.00 2.703 117.6 3 31.90 0 46.38 0 2.254 0 12 11 199.1 197.3 6.1395 63.9 33.8959 1.99 86.4 3.359000 241 124 7.9 33.8993 0 -99.00 0 -99.00 1.970 85.7 3 36.26 0 59.79 0 2.573 0 11 10 249.9 247.6 5.8755 64.2 33.9233 1.89 82.2 3.341000 241 123 7.7 33.9265 0 -99.00 0 -99.00 1.886 82.1 3 37.28 0 62.85 0 2.619 0 10 9 300.1 297.3 5.5576 64.4 33.9777 1.44 62.7 3.319000 241 122 7.5 33.9767 0 -99.00 0 -99.00 1.462 63.6 46 39.64 0 70.51 0 2.814 0 9 8 400.3 396.4 5.0280 64.5 34.0197 1.06 46.1 3.281000 241 121 7.1 34.0213 0 -99.00 0 -99.00 1.064 46.3 3 42.01 0 82.43 3 2.975 0 8 7 500.4 495.4 4.6424 64.9 34.0750 0.74 32.3 3.256000 241 120 6.7 34.0776 3 -99.00 0 -99.00 0.747 32.5 3 43.69 0 93.18 3 3.085 0 7 6 749.6 741.6 3.8469 65.0 34.2170 0.35 15.1 3.209000 241 119 6.2 34.2184 0 -99.00 0 -99.00 0.363 15.8 3 45.74 6 119.78 36 3.239 6 6 5 999.9 988.7 3.2946 65.1 34.3285 0.28 12.1 3.181000 241 118 5.6 34.3308 0 -99.00 0 -99.00 0.307 13.3 3 46.34 0 139.53 3 3.263 0 5 4 1501.0 1482.4 2.4570 65.1 34.4893 0.52 22.7 3.142000 241 117 4.9 34.4913 0 -99.00 0 -99.00 0.542 23.6 3 46.29 0 167.27 3 3.236 0 3 3 1915.5 1889.9 1.9495 64.6 34.5796 1.25 54.1 3.122000 241 115 4.8 34.5810 0 -99.00 0 -99.00 1.271 55.3 3 44.34 0 179.75 3 3.080 0 2 2 1915.8 1890.3 1.9498 64.6 34.5795 1.25 54.2 3.122000 40 114 -99.0 34.5825 0 -99.00 0 -99.00 -99.000 -99.0 0 -99.00 0 -99.00 0 -99.000 0 1 1 1916.5 1891.0 1.9497 64.6 34.5796 1.25 54.1 3.122000 35 113 -99.0 -99.0000 0 -99.00 0 -99.00 -99.000 -99.0 0 -99.00 0 -99.00 0 -99.000 0