*2023/04/04 13:19:54.50 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2022/09/30 16:21:26.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 24 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : 757304EB NUMBER OF CHANNELS : 27 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ---------------------------- --------------- -------------- -------------- 1 Bottle:Position n/a 1 24 2 Bottle_Number n/a 1 24 3 Pressure decibar 0.638 2014.424 4 Depth metres 0.632 1987.333 5 Temperature:Primary 'deg C (ITS90)' 1.8466 15.429 6 Transmissivity %/metre 42.9 64.9 7 Salinity:T0:C0 PSS-78 31.4831 34.6002 8 Oxygen:Dissolved:SBE mL/L 0.276 6.04 9 Oxygen:Dissolved:SBE umol/kg 12 263.6 10 Conductivity:Primary S/m 3.118666 3.954416 11 Number_of_bin_records n/a 52 241 12 Sample_Number n/a 137 159 13 Temperature:Draw 'deg C (ITS90)' 4.9 17.3 14 Salinity:Bottle PSS-78 31.6037 34.6063 15 Flag:Salinity:Bottle ' ' 16 Chlorophyll:Extracted mg/m^3 1.06 1.34 17 Flag:Chlorophyll:Extracted ' ' 18 Phaeo-Pigment:Extracted mg/m^3 0.58 0.77 19 Oxygen:Dissolved mL/L 0.301 6.024 20 Oxygen:Dissolved umol/kg 13.08908 263.0011 21 Flag:Oxygen:Dissolved ' ' 22 Nitrate_plus_Nitrite umol/L 16.63 45.86 23 Flag:Nitrate_plus_Nitrite ' ' 24 Silicate umol/L 20.85 182.73 25 Flag:Silicate ' ' 26 Phosphate umol/L 1.448 3.299 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 : MS08B EVENT NUMBER : 64 LATITUDE : 51 23.98000 N ! (deg min) LONGITUDE : 130 41.98000 W ! (deg min) WATER DEPTH : 1994 ALTIMETER (M) : 5.62 ! 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 11:29:30 4855 4855 CLEAN 5.3 2023/03/27 11:34:54 4855 4855 ADDSAMP 3.6 2023/03/27 14:21:20 4855 4855 BINAVE 4.2.1 2023/03/27 14:23:44 4855 24 MERGE 3.6 2023/03/29 10:32:01 24 24 CLEAN 5.3 2023/03/29 10:32:17 24 24 CALIB 12.1 2023/04/04 11:38:23 24 24 SORT 3.6 2023/04/04 13:00:32 24 24 CHGUNITS 3.2 2023/04/04 13:10:58 24 24 CHGUNITS 3.2 2023/04/04 13:11:31 24 24 REORDER 1.3.1 2023/04/04 13:11:58 ? ? REMOVECH 8.2 2023/04/04 13:13:15 24 24 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\2022-025-0064.samavg Secondary file: D:\Telework\2022-025\Processing\hydro\2022-025-0064.mrgcln1s 23 secondary records matched to primary records. Comments from secondary file: D:\Telework\2022-025\Processing\hydro\2022-025-0064.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 11:38:23 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\2022-025-0064.mrgcln1s ------------------------------------------------------------ Comments from secondary file: D:\Telework\2022-025\Processing\hydro\2022-025-0064.sal ------------------------------------------------------- Sample_Number 140: SAL-2: Sample compromised as a result of not having an insert installed. Sample was not analyzed. Only SAL-1 was reported. Sample_Number 148: SAL: Sample compromised as a result of not having an insert installed. Sample was not analyzed. Sample_Number 149: SAL: Sample compromised as a result of not having an insert installed. Sample was not analyzed. Sample_Number 150: SAL: Sample compromised as a result of not having an insert installed. Sample was not analyzed. Sample_Number 151: SAL: Sample compromised as a result of not having an insert installed. Sample was not analyzed. Sample_Number 152: SAL: Sample compromised as a result of not having an insert installed. Sample was not analyzed. Sample_Number 153: SAL: Sample compromised as a result of not having an insert installed. Sample was not analyzed. Sample_Number 154: SAL: Sample compromised as a result of not having an insert installed. Sample was not analyzed. Sample_Number 155: SAL: Sample compromised as a result of not having an insert installed. Sample was not analyzed. Comments from secondary file: D:\Telework\2022-025\Processing\hydro\2022-025-0064.oxy ------------------------------------------------------- Sample_Number 139: OXY: Air inside sample prior to analysis. See notes. Sample_Number 140: OXY: Poor replication. Sample_Number 141: OXY: Air inside sample prior to analysis. See notes. Sample_Number 142: OXY: Air inside sample prior to analysis. See notes. Sample_Number 143: OXY: Air inside sample prior to analysis. See notes. Sample_Number 144: OXY: Air inside sample prior to analysis. See notes. Sample_Number 152: OXY: Air inside sample prior to analysis. See notes. Comments from secondary file: D:\Telework\2022-025\Processing\hydro\2022-025-0064.nut ------------------------------------------------------- Sample_Number 139: SIL: Data from frozen Sample_Number 140: SIL: Data from frozen Sample_Number 141: SIL: Data from frozen Sample_Number 142: SIL: Data from frozen Sample_Number 143: SIL: Data from frozen Sample_Number 144: 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 22 23 0.6 0.6 15.4283 46.3 31.6029 6.02 262.8 3.954000 62 158 -99.0 31.6050 0 -99.00 0 -99.00 -99.000 -99.0 0 -99.00 0 -99.00 0 -99.000 0 21 22 0.9 0.9 15.4290 46.6 31.6028 6.04 263.6 3.954000 52 157 17.3 31.6037 0 1.07 0 0.59 5.987 261.4 0 -99.00 0 -99.00 0 -99.000 0 23 24 1.2 1.2 15.4269 42.9 31.6028 6.03 263.2 3.954000 241 159 -99.0 -99.0000 0 -99.00 0 -99.00 -99.000 -99.0 0 -99.00 0 -99.00 0 -99.000 0 20 21 5.5 5.4 15.4157 46.5 31.6036 6.03 263.4 3.953000 241 156 17.2 31.6038 0 1.06 6 0.58 6.018 262.8 0 -99.00 0 -99.00 0 -99.000 0 19 20 11.0 10.9 14.9956 46.8 31.5699 6.03 263.1 3.912000 241 155 16.8 -99.0000 1 1.34 0 0.67 6.024 263.0 0 -99.00 0 -99.00 0 -99.000 0 18 19 20.6 20.4 14.4445 52.7 31.4831 5.93 259.0 3.854000 241 154 16.1 -99.0000 1 1.06 0 0.77 5.893 257.3 6 -99.00 0 -99.00 0 -99.000 0 17 18 30.8 30.5 13.9513 58.6 31.6548 5.74 250.6 3.829000 241 153 15.5 -99.0000 1 -99.00 0 -99.00 5.727 249.9 0 -99.00 0 -99.00 0 -99.000 0 15 16 50.0 49.6 9.6256 62.0 32.1987 4.80 209.4 3.502000 77 151 -99.0 -99.0000 1 -99.00 0 -99.00 -99.000 -99.0 0 -99.00 0 -99.00 0 -99.000 0 16 17 50.9 50.4 9.6183 62.0 32.2007 4.81 209.5 3.502000 241 152 11.1 -99.0000 1 -99.00 0 -99.00 4.773 208.0 3 -99.00 0 -99.00 0 -99.000 0 14 15 75.3 74.7 8.1254 63.0 32.4804 5.44 236.8 3.399000 241 150 9.8 -99.0000 1 -99.00 0 -99.00 5.407 235.6 0 16.63 0 20.85 0 1.448 0 13 14 100.1 99.2 7.6607 63.3 33.0572 3.62 157.8 3.413000 241 149 9.3 -99.0000 1 -99.00 0 -99.00 3.605 157.0 0 25.71 6 36.80 6 1.978 6 12 13 150.9 149.5 7.1078 63.6 33.5903 3.10 135.0 3.416000 241 148 8.9 -99.0000 1 -99.00 0 -99.00 3.087 134.4 0 29.74 0 40.80 0 2.166 0 11 12 200.8 198.9 6.7433 63.6 33.8130 2.40 104.5 3.406000 241 147 8.6 33.8117 0 -99.00 0 -99.00 2.402 104.5 0 33.48 0 49.79 0 2.392 0 10 11 249.8 247.5 6.2521 63.8 33.8926 1.90 82.8 3.371000 241 146 8.1 33.8929 0 -99.00 0 -99.00 1.896 82.5 0 36.30 0 59.67 0 2.597 0 9 10 300.1 297.3 5.9015 64.0 33.9450 1.63 70.8 3.347000 241 145 8.1 33.9486 0 -99.00 0 -99.00 1.656 72.1 0 -99.00 0 -99.00 0 -99.000 0 8 9 401.0 397.1 5.3527 64.4 34.0045 1.22 53.1 3.308000 241 144 7.4 34.0055 0 -99.00 0 -99.00 1.243 54.1 3 40.56 0 76.48 3 2.901 0 7 8 500.3 495.4 4.8547 64.6 34.0804 0.75 32.4 3.275000 241 143 7.1 34.0845 0 -99.00 0 -99.00 0.768 33.4 3 42.88 6 89.48 36 3.085 6 6 7 750.3 742.4 4.2387 64.7 34.2129 0.32 14.0 3.243000 241 142 6.5 34.2159 0 -99.00 0 -99.00 0.349 15.2 3 45.01 0 110.81 3 3.257 0 24 6 1000.0 988.9 3.5441 64.6 34.3328 0.28 12.0 3.203000 241 -99 -99.0 -99.0000 0 -99.00 0 -99.00 -99.000 -99.0 0 -99.00 0 -99.00 0 -99.000 0 5 5 1000.2 989.1 3.5454 64.5 34.3330 0.28 12.0 3.203000 210 141 6.1 34.3348 0 -99.00 0 -99.00 0.301 13.1 3 45.78 0 133.59 3 3.299 0 4 4 1500.9 1482.5 2.4463 64.9 34.4920 0.56 24.3 3.141000 241 140 5.5 34.4918 2 -99.00 0 -99.00 0.628 27.3 46 45.86 0 167.57 3 3.231 0 2 2 2013.3 1986.2 1.8466 64.2 34.6002 1.50 65.1 3.119000 57 138 -99.0 34.6063 0 -99.00 0 -99.00 -99.000 -99.0 0 -99.00 0 -99.00 0 -99.000 0 1 1 2014.4 1987.3 1.8467 64.2 34.6001 1.50 65.1 3.119000 59 137 -99.0 -99.0000 0 -99.00 0 -99.00 -99.000 -99.0 0 -99.00 0 -99.00 0 -99.000 0 3 3 2014.4 1987.3 1.8467 64.2 34.6001 1.50 65.1 3.119000 241 139 4.9 34.6022 6 -99.00 0 -99.00 1.521 66.1 3 43.23 0 182.73 3 3.036 0