*2021/04/16 12:46:05.91 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2020/10/09 16:24:46.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 1 DATA DESCRIPTION : Bottle:Wire + CTD:Down FILE TYPE : ASCII CRC : 6BE3FA7B NUMBER OF CHANNELS : 22 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ---------------------------- --------------- -------------- -------------- 1 Bottle_Number n/a 1 1 2 Bottle:Firing_Sequence n/a 1 1 3 Pressure decibar 9.775 9.775 4 Depth metres 9.721 9.721 5 Temperature:Secondary 'deg C (ITS90)' 15.095 15.095 6 Conductivity:Secondary S/m 3.962204 3.962204 7 Transmissivity %/metre 44.2 44.2 8 Fluorescence:URU:Wetlabs mg/m^3 1.994 1.994 9 Salinity:T1:C1 PSS-78 31.9306 31.9306 10 Oxygen:Dissolved:SBE mL/L 5.717 5.717 11 Oxygen:Dissolved:SBE umol/kg 249.342 249.342 12 Sample_Number n/a 25 25 13 Number_of_bin_records n/a 241 241 14 Chlorophyll:Extracted mg/m^3 0.91 0.91 15 Flag:Chlorophyll:Extracted ' ' 16 Phaeo-Pigment:Extracted mg/m^3 0.53 0.53 17 Nitrate_plus_Nitrite umol/L 0.57 0.57 18 Flag:Nitrate_plus_Nitrite ' ' 19 Silicate umol/L 2.96 2.96 20 Flag:Silicate ' ' 21 Phosphate umol/L 0.391 0.391 22 Flag:Phosphate ' ' $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 ' ' 10 F ' ' 6 7 -99 ' ' 6 F ' ' 1 8 -99 ' ' 8 F ' ' 3 9 -99 ' ' 9 F ' ' 4 10 -99 ' ' 7 F ' ' 2 11 -99 ' ' 6 F ' ' 1 12 -99 ' ' 5 I I 0 13 ' ' ' ' 5 I I 0 14 -99 ' ' 7 F R4 2 15 0 ' ' 3 NQ C ' ' 16 -99 ' ' 7 F R4 2 17 -99 ' ' 7 F R4 2 18 0 ' ' 3 NQ C ' ' 19 -99 ' ' ' ' F7.2 R4 ' ' 20 0 ' ' 3 NQ C ' ' 21 -99 ' ' ' ' F8.3 R4 ' ' 22 0 ' ' 3 NQ C ' ' $END $REMARKS This file converted from Sea-Bird file: D:\Telework\2020-017\Processing\hydro\2020-017-0012.ros $END *ADMINISTRATION MISSION : 2020-017 AGENCY : PBS, Ecosystem Science Division (ESD), Nanaimo BC COUNTRY : Canada PROJECT : October Juvenile Salmon SCIENTIST : Anderson E. PLATFORM : Sir John Franklin *LOCATION GEOGRAPHIC AREA : Queen Charlotte Sound, Hecate Strait, Dixon Entrance STATION : T01 EVENT NUMBER : 12 LATITUDE : 50 44.11000 N ! (deg min) LONGITUDE : 129 21.03400 W ! (deg min) WATER DEPTH : 935 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0506 $TABLE: SENSORS ! Name Abs Depth Serial No ! --------------------------------- -------------- ---------- Temperature ' ' 5013 Conductivity ' ' 4434 'Pressure:Digiquartz with TC' ' ' 0506 Temperature:2 ' ' 5725 Conductivity:2 ' ' 4448 'Oxygen:SBE 43' ' ' 0047 'Fluorometer:WET Labs ECO-AFL/FL' ' ' FLRTD-2215 'Transmissometer:WET Labs C-Star' ' ' 1005 Altimeter ' ' 1252 $END $REMARKS Software Version Seasave V 7.26.7.121 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.2.3 2021/04/14 08:44:56 241 241 CLEAN 5.2.4 2021/04/14 08:45:22 241 241 ADDSAMP 3.6 2021/04/14 08:48:24 241 241 BINAVE 4.2.1 2021/04/14 08:49:27 241 1 MERGE 3.6 2021/04/14 08:51:41 1 1 CLEAN 5.2.4 2021/04/14 09:02:42 1 1 CALIB 12.0.1 2021/04/14 15:49:45 1 1 SORT 3.6 2021/04/14 16:26:32 1 1 REMOVECH 8.2 2021/04/14 16:27:05 1 1 CHGUNITS 3.1.2 2021/04/14 16:30:24 1 1 REORDER 1.3.1 2021/04/14 16:32:14 ? ? HDREDIT2 3.2 2021/04/16 12:46:05 ? ? $END $REMARKS -CLEAN functions: 2021/04/14 08:45:21 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\2020-017\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: 2021/04/14 08:51:41 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: Temperature:Draw, Salinity:Bottle, Flag:Salinity:Bottle, Chlorophyll:Extracted, Flag:Chlorophyll:Extracted, Phaeo-Pigment:Extracted, Oxygen:Dissolved, Flag:Oxygen:Dissolved, Nitrate_plus_Nitrite, Flag:Nitrate_plus_Nitrite, Silicate, Flag:Silicate, Phosphate, Flag:Phosphate, Ammonium, Flag:Ammonium, Dimethyl_Sulphide, Flag:Dimethyl_Sulphide, Dimethylsulfoniopropionate_Dissolved, Flag:Dimethylsulfoniopropionate_Dissolved, Dimethylsulfoniopropionate_Total, Flag:Dimethylsulfoniopropionate_Total Primary file : D:\Telework\2020-017\Processing\hydro\2020-017-0012.samavg Secondary file: D:\Telework\2020-017\Processing\hydro\2020-017-0012.mrgcln1s 1 secondary records matched to primary records. Comments from secondary file: D:\Telework\2020-017\Processing\hydro\2020-017-0012.mrgcln1s ------------------------------------------------------------ -SORT parameters: 2021/04/13 16:33:28 Sorted in ascending order of channel Bottle_Number -CLEAN functions: 2021/04/14 09:02:42 20 Reset #RECS, MIN & MAX values in header. Change character data from " " to "0" in channels Flag:* -CALIB parameters: 2021/04/14 15:49:45 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = D:\Telework\2020-017\Processing\doc\2020-017-recal-sbe911.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 11 Fluorescence:URU:Wetlabs:ECO- mg/m^3 10 -0.1690000E+00 0.1000000E+01 16 Salinity:T0:C0 PSS-78 10 -0.3500000E-02 0.1000000E+01 17 Salinity:T1:C1 PSS-78 10 -0.1000000E-02 0.1000000E+01 18 Oxygen:Dissolved:SBE mL/L 10 0.0000000E+00 0.1020000E+01 -SORT parameters: 2021/04/14 16:26:32 Sorted in ascending order of channel Pressure -REMOVECH 2021/04/14 16:27:05 The following CHANNEL(S) were removed: Scan_Number Temperature:Primary [deg C (ITS90)] Conductivity:Primary [S/m] Oxygen:Voltage:SBE [volts] Status:Pump Altimeter [metres] Descent_Rate [m/s] 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: 2021/04/16 12:46:05 Applied edit header: D:\Telework\2020-017\Processing\doc\HYDRO\2020-017-bot-hdr-sbe911.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 4: Depth [metres] Name: Depth:Salt_Water ==> Depth Format: F10.3 ==> F7.1 Channel 6: Conductivity:Secondary [S/m] Format: F11.6 ==> F10.6 Channel 9: Salinity:T1:C1 [PSS-78] Format: F11.4 ==> F9.4 Channel 10: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 17: Nitrate_plus_Nitrite [umol/L] Format: F6.2 ==> F7.2 Channel 8: Fluorescence:URU:Wetlabs [mg/m^3] Name: Fluorescence:URU:Wetlabs:ECO-AFL ==> Fluorescence:URU:Wetlabs $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\CTD Data\2020-017\2020-017-012.hdr Software Version Seasave V 7.26.7.121 Temperature SN = 5013 Conductivity SN = 4434 Number of Bytes Per Scan = 30 Number of Voltage Words = 4 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Oct 09 2020 09:24:46 SBE 11plus V 5.2 number of scans to average = 1 pressure baud rate = 9600 NMEA baud rate = 4800 GPIB address = 1 advance primary conductivity 0.073 seconds advance secondary conductivity 0.073 seconds autorun on power up is disabled S> Ship: Franklin Station: T01 Depth: 935 System UTC = Oct 09 2020 16:24:46 # nquan = 19 # nvalues = 241 # units = specified # name 0 = scan: Scan Count # name 1 = bpos: Bottle Position in Carousel # name 2 = nbf: Bottles Fired # name 3 = prDM: Pressure, Digiquartz [db] # name 4 = depSM: Depth [salt water, m] # name 5 = t090C: Temperature [ITS-90, deg C] # name 6 = t190C: Temperature, 2 [ITS-90, deg C] # name 7 = c0S/m: Conductivity [S/m] # name 8 = c1S/m: Conductivity, 2 [S/m] # name 9 = CStarTr0: Beam Transmission, WET Labs C-Star [%] # name 10 = flECO-AFL: Fluorescence, WET Labs ECO-AFL/FL [mg/m^3] # name 11 = sbeox0V: Oxygen raw, SBE 43 [V] # name 12 = pumps: Pump Status # name 13 = altM: Altimeter [m] # name 14 = dz/dtM: Descent Rate [m/s] # name 15 = sal00: Salinity, Practical [PSU] # name 16 = sal11: Salinity, Practical, 2 [PSU] # name 17 = sbeox0ML/L: Oxygen, SBE 43 [ml/l] # name 18 = flag: 0.000e+00 # interval = seconds: 0.0416667 # start_time = Oct 09 2020 16:24:46 [System UTC, header] # bad_flag = -9.990e-29 # # # # # 5013 # 05-Dec-19 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.36842309e-003 # 6.37953886e-004 # 2.10155417e-005 # 1.77212939e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 4434 # 12-Dec-19 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.82093790e+000 # 1.71724007e+000 # -2.43130731e-003 # 2.97442787e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0506 # 13-Mar-18 # -4.957807e+004 # -1.280011e+000 # 1.485710e-002 # 4.021200e-002 # 0.000000e+000 # 3.037224e+001 # -6.696188e-004 # 3.897170e-006 # 3.287590e-009 # 0.99994571 # 0.01092 # 0.000000e+000 # 1.280810e-002 # -9.210198e+000 # # # # # # 5725 # 03-Dec-19 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.38083086e-003 # 6.41431108e-004 # 2.30125895e-005 # 2.17492806e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 4448 # 12-Dec-19 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.86246651e+000 # 1.67009828e+000 # -4.08315037e-003 # 4.37151593e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0047 # 20-Nov-18 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 5.4356e-001 # -0.4953 # -3.6553e-003 # 1.1132e-004 # -1.6631e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 2.0000 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # FLRTD-2215 # 27-Nov-2018 # 1.30000000e+001 # # 0.0100 # # # # # # 1005 # Dec 2018 # 19.3562 # -1.1420 # 0.250 # # # # # # # # # # # # # # # 1252 # # 15.000 # 0.000 # # # # # # # datcnv_date = Apr 14 2021 08:44:44, 7.23.2 # datcnv_in = D:\Telework\2020-017\Unprocessed\911 data\2020-017-0012.hex D:\Tel ework\2020-017\Processing\doc\2020-017-ctd911.xmlcon # datcnv_ox_hysteresis_correction = no # datcnv_ox_tau_correction = yes # datcnv_bottle_scan_range_source = BL file # datcnv_scans_per_bottle = 241 END* Analysis methods: ----------------- Chlorophyll samples were filtered onto 25mm GF/F filters and stored in glass scintillation vials at -80C prior to analysis. Samples were extracted in 90% acetone at -20C for 24 hours in the lab and analyzed on a Turner 10AU fluorometer calibrated with commercially pure chlorophyll a standard (Sigma). Fluorescence readings taken before and after acidification were used to calculate chlorophyll and phaeopigment concentrations (Holm-Hansen et al 1965). Chlorophyll samples were analyzed at IOS in Room 2423 ~16-17 weeks after the cruise, during the COVID-19 pandemic restriction. The average of two samples is reported. Variability is assessed as the CV% (std dev / mean*100). Flags and comments apply to chlorophyll values only. Precision Statement: Chlorophyll values ranged from 0.32-5.09ug/l in 24 samples. Average %CV for this cruise was 4.96% with 2 out of 20 duplicate pairs having a CV>10% and 0 duplicate pairs having a CV>30%. Our average dataset %CV is 3.80% for 2013 - 2018 so the overall quality of this dataset is good. For details see worksheet “CV%” in file QF2020-017_CHL*.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 46 days after collection. Corrected values are reported. For details see notes section in document QF2020-017_SAL*.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 Insitute 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 QF2020-017nuts*.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. 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, Transmissivity, Fluorescence:URU:Seapoint and Oxygen:Dissolved are nominal and unedited except that some records were removed in editing temperature and salinity. There were only 2 casts processed using this CTD so salinity and dissolved oxygen recalibration was based on only a few bottles. NOTE: While the CTD fluorescence data are expressed in concentration units, they do not always compare well to extracted chlorophyll samples, particularly for casts far from shore. It is recommended that users check extracted chlorophyll values where available. For details on the processing see the report: 2020-017_Processing_Report.doc. --------------------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS !Name Units Fmla Pad Coefficients !---------------------------------- -------- ---- ------ ------------ Fluorescence:URU:Wetlabs:ECO-AFL mg/m^3 10 -99 () (-0.169 1) Salinity:T0:C0 PSS-78 10 -99 () (-0.35E-02 1) Salinity:T1:C1 PSS-78 10 -99 () (-0.1E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0 1.02) $END !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 Conductiv Trans Fluores Salinity Oxygen Oxyge Samp Numb Chloro Fl Phaeo- Nitrat Fl Silica Fl Phospha Fl !tt tt re ure: ity: missi cence: :T1:C1 : n: le_ er_o phyll: ag Pigmen e_ ag te ag te ag !~u ~u Secondar Secondary vity URU: Dissol Disso Numb ~bin Extrac ~a t: plus_ ~t ~i ~p !mb en y Wetlabs ved: lved: er _rec ted ct Extrac Nitrit ri ca ha !er ce SBE SBE ords ed ted e te te te !-- -- ------ ------ -------- --------- ----- ------- -------- ------ ----- ---- ---- ------ -- ------ ------ -- ------ -- ------- -- *END OF HEADER 1 1 9.8 9.7 15.0950 3.962204 44.2 1.994 31.9306 5.72 249.3 25 241 0.91 6 0.53 0.57 0 2.96 0 0.391 0