*2023/03/19 10:47:09.71 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2016/05/18 11:39:40.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 11 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : 6CFCBA1C NUMBER OF CHANNELS : 23 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Bottle_Number n/a 1 11 2 Bottle:Firing_Sequence n/a 1 11 3 Pressure decibar 2.1 133.9 4 Temperature:Secondary 'deg C (ITS90)' 7.7503 8.467 5 Transmissivity %/metre 14.5 57.4 6 Fluorescence:URU:Seapoint mg/m^3 0.79E-01 0.413 7 Salinity:T1:C1 PSS-78 0.4661 31.3783 8 Oxygen:Dissolved:SBE mL/L 2.88 8.54 9 Oxygen:Dissolved:SBE umol/kg 125.5 381 10 Number_of_bin_records n/a 62 241 11 Sample_Number n/a 111 121 12 Temperature:Draw 'deg C (ITS90)' 8.5 9.1 13 Salinity:Bottle PSS-78 3.7064 3.7064 14 Flag:Salinity:Bottle ' ' 15 Oxygen:Dissolved mL/L 2.798 8.118 16 Oxygen:Dissolved umol/kg 122 362.3 17 Flag:Oxygen:Dissolved ' ' 18 Nitrate_plus_Nitrite umol/L 3.35 27.44 19 Flag:Nitrate_plus_Nitrite ' ' 20 Phosphate umol/L 0.182 1.908 21 Flag:Phosphate ' ' 22 Silicate umol/L 23.35928 44.45 23 Silicate:Flag ' ' $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 ' ' 9 F ' ' 4 5 -99 ' ' 6 F ' ' 1 6 -99 ' ' 8 F ' ' 3 7 -99 ' ' 9 F ' ' 4 8 -99 ' ' 7 F ' ' 2 9 -99 ' ' 6 F ' ' 1 10 ' ' ' ' 5 I I 0 11 -99 ' ' 5 I I 0 12 -99 ' ' 6 F R4 1 13 -99 ' ' 9 F R4 4 14 0 ' ' 3 NQ C ' ' 15 -99 ' ' 8 F R4 3 16 -99 ' ' 6 F ' ' 1 17 0 ' ' 3 NQ C ' ' 18 -99 ' ' 7 F R4 2 19 0 ' ' 3 NQ C ' ' 20 -99 ' ' 8 F R4 3 21 0 ' ' 3 NQ C ' ' 22 -99 ' ' 7 F R4 2 23 0 ' ' 3 NQ C ' ' $END $REMARKS Flag channels were initialized with zeros. Non-zero values have the following significance: ---------------------------------------------------------------------------------- 1 = Sample for this measurement was collected but not analyzed. Sample lost. 2 = Acceptable Measurement 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 : 2016-41 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : WC - Douglas Channel - Freshwater SCIENTIST : Johannessen S. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : Douglas Channel STATION : GC74 EVENT NUMBER : 14 LATITUDE : 53 15.80000 N ! (deg min) LONGITUDE : 127 55.44000 W ! (deg min) WATER DEPTH : 140 ALTIMETER (M) : 7.215 ! 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 : 0443 $TABLE: SENSORS ! Name Abs Depth Serial No ! --------------------------------- -------------- ---------- Temperature ' ' 2106 Conductivity ' ' 2280 'Pressure:Digiquartz with TC' ' ' 0443 Temperature:2 ' ' 2663 Conductivity:2 ' ' 2754 'Oxygen:SBE 43' ' ' 0997 Fluorometer:Seapoint ' ' 3640 'Transmissometer:WET Labs C-Star' ' ' 1185DR Altimeter ' ' 62354 pH ' ' 0692 $END $REMARKS SOFTWARE VERSION SEASAVE V 7.23.2 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! --------------------- ------ ---------- -------- --------- --------- SBE_IOS 3.5 2016/07/28 15:08:52 2295 2295 CLEAN 5.2.1 2016/07/28 15:24:29 2295 2295 ADDSAMP 3.6 2016/07/28 15:52:15 2295 2295 BINAVE 4.2 2016/07/28 15:52:32 2295 11 MERGE 3.5 2016/07/28 16:42:49 11 11 CALIB 11.8.1 2016/08/12 14:32:55 11 11 CALIB 11.8.1 2016/08/12 14:33:15 11 11 SORT 3.6 2016/08/12 16:53:56 11 11 REMOVECH 8.2 2016/08/15 08:53:12 11 11 CHGUNITS 3.1 2016/08/15 08:57:47 11 11 CHGUNITS 3.1 2016/08/15 08:57:52 11 11 REORDER 1.3.1 2016/08/15 08:58:12 ? ? HDREDIT2 3.0.2 2016/08/15 09:00:50 ? ? Silicate_Correction 1.0 2018/02/20 14:33:18 11 11 Silicate_Modification 1.2 2023/03/19 10:47:09 11 11 $END $REMARKS -CLEAN functions: 2016/07/28 15:24:22 20 Reset #RECS, MIN & MAX values in header. Insert Pad Values in Channel: Fluorescence:URU:Seapoint [mg/m^3] where channel Fluorescence:URU:Seapoint [mg/m^3] is in the range 14.816 to 15 26 data records in pad range. Set event to last 4 characters of file name -The following ADDSAMP parameters were used: Sample Number Lookup File: P:\Cruise_Data_Processing\2016-41\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: 2016/07/28 16:42:49 Merge Channel: Bottle_Number Merge Scheme Used: Add Secondary to Primary Overlap Scheme Used: Keep Primary Primary Channels to Include: ALL Secondary Channels to Include: 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, Ammonium, Flag:Ammonium, pH, Flag:pH, Dimethyl_Sulphide, Flag:Dimethyl_Sulphide Primary file : P:\Cruise_Data_Processing\2016-41\Processing\hydro\2016-41-0014.samavg Secondary file: P:\Cruise_Data_Processing\2016-41\Processing\hydro\2016-41-0014.mrgcln1s Comments from secondary file: P:\Cruise_Data_Processing\2016-41\Processing\hydro\2016-41-0014.mrgcln1s ------------------------------------------------------------------------ -SORT parameters: 2016/07/28 16:42:40 Sorted in ascending order of channel Bottle_Number -CALIB parameters: 2016/08/12 14:32:55 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Salinity is computed Calibration file = P:\Cruise_Data_Processing\2016-41\Processing\doc\2016-41-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 5 Temperature:Primary deg C (IT 10 -0.1500000E-02 0.1000000E+01 18 Oxygen:Dissolved:SBE mL/L 10 0.3770000E-01 0.1020800E+01 Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 16 Salinity:T0:C0 PSS-78 130 Pressure Temperature:Primary Conductivity:Primary -CALIB parameters: 2016/08/12 14:33:15 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2016-41\Processing\doc\2016-41-recal2.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 16 Salinity:T0:C0 PSS-78 10 0.4000000E-02 0.1000000E+01 17 Salinity:T1:C1 PSS-78 10 0.2000000E-02 0.1000000E+01 -SORT parameters: 2016/08/12 16:53:56 Sorted in ascending order of channel Pressure* -REMOVECH 2016/08/15 08:53:12 The following CHANNEL(S) were removed: Scan_Number Temperature:Primary [deg C (ITS90)] Conductivity:Primary [S/m] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] pH:SBE [pH Units] Altimeter [metres] Descent_Rate [m/s] Status:Pump Salinity:T0:C0 [PSS-78] Flag -CHANGE units: Temperature reference channel: Temperature:Secondary Salinity reference channel: Salin* 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -CHANGE units: Temperature reference channel: Temperature:Draw Salinity reference channel: Salin* 'Oxygen:Dissolved' changed from mL/L to umol/kg -HEADER EDITS: 2016/08/15 09:00:50 Applied edit header: P:\Cruise_Data_Processing\2016-41\Processing\doc\HYDRO\2016-41-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: F9.4 ==> F7.1 Channel 8: Oxygen:Dissolved:SBE [mL/L] Format: F11.3 ==> F7.2 Channel 12: Temperature:Draw [deg C (ITS90)] Units: ==> deg C (ITS90) Format: F7.2 ==> F6.1 Channel 13: Salinity:Bottle [PSS-78] Units: ==> PSS-78 Channel 15: Oxygen:Dissolved [mL/L] Units: ==> mL/L Channel 18: Nitrate_plus_Nitrite [umol/L] Units: ==> umol/L Format: F6.2 ==> F7.2 Channel 20: Silicate [umol/L] Units: ==> umol/L Channel 22: Phosphate [umol/L] Units: ==> umol/L $END *COMMENTS ===================================================================================== Silicate correction was applied after the original processing. 2023/03/19 ------------------------------------------------------------------------------------- Silicate data has been adjusted to account for salinity effect and analysis on the Water Properties Group Astoria Pacific continuous flow nutrient analyser. Adjustment was made for salinity values (when available) of <= 25 psu. Adjustment equation: Silicate:Corrected = Silicate * [1+((-0.003)*(32-S))] where, Silicate:Corrected = corrected silicate concentration in micromoles/litre Silicate = uncorrected silicate concentration in micromoles/litre -0.003 = salt correction factor 32 = salt concentration of artificial seawater used by the WPG Astoria Pacific continuous flow analyser S = salinity of the sample At Station: GC74, Sample Number: 119, Silicate corrected using CTD salinity. ===================================================================================== SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\CTD Data\2016-41\2016-41-0014.hex Software Version Seasave V 7.23.2 Temperature SN = 2106 Conductivity SN = 2280 Number of Bytes Per Scan = 37 Number of Voltage Words = 4 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = May 18 2016 11:44:42 NMEA Latitude = 53 15.80 N NMEA Longitude = 127 55.44 W NMEA UTC (Time) = May 18 2016 11:39:40 Store Lat/Lon Data = Append to Every Scan SBE 11plus V 5.1e 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 S> Mission: 2016-41 Ship: J.P. Tully Station: GC74 Depth: 140 System UTC = May 18 2016 11:44:42 # nquan = 19 # nvalues = 2295 # 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 = t090C: Temperature [ITS-90, deg C] # name 5 = t190C: Temperature, 2 [ITS-90, deg C] # name 6 = c0S/m: Conductivity [S/m] # name 7 = c1S/m: Conductivity, 2 [S/m] # name 8 = CStarTr0: Beam Transmission, WET Labs C-Star [%] # name 9 = flSP: Fluorescence, Seapoint # name 10 = sbeox0V: Oxygen raw, SBE 43 [V] # name 11 = ph: pH # name 12 = altM: Altimeter [m] # name 13 = dz/dtM: Descent Rate [m/s] # name 14 = pumps: Pump Status # 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 = May 18 2016 11:39:40 [NMEA time, header] # bad_flag = -9.990e-29 # # # # # 2106 # 17-Dec-14 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.14703785e-003 # 6.31044927e-004 # 2.13121431e-005 # 2.18594910e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 2280 # 19-Dec-14 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.00904009e+001 # 1.35149315e+000 # -1.84720682e-003 # 1.90856808e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0443 # 17-Dec-14 # -4.435292e+004 # -1.635794e-001 # 1.192740e-002 # 3.979900e-002 # 0.000000e+000 # 2.993627e+001 # -3.271008e-004 # 3.759160e-006 # 1.565300e-009 # 0.99991613 # -0.54760 # 0.000000e+000 # 1.282462e-002 # -8.599824e+000 # # # # # # 2663 # 15-Jan-15 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.36565531e-003 # 6.42337654e-004 # 2.40578991e-005 # 2.42263656e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 2754 # 19-Dec-14 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.05920237e+001 # 1.61356129e+000 # -1.94911294e-003 # 2.41671700e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0997 # 17-Jan-15 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 4.0785e-001 # -0.6967 # -3.5082e-003 # 1.2934e-004 # -1.8411e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.6200 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 3640 # # # 1 # 0.000 # # # # # # 1185DR # APR 27. 2016 # 19.3479 # -1.1028 # 0.250 # # # # # # # # # 62354 # # 15.000 # 0.000 # # # # # # # # # 0692 # 12 Jan 2016 # 4.6015 # 2.5353 # # # # # # # datcnv_date = Jul 28 2016 15:05:33, 7.23.2 # datcnv_in = P:\Cruise_Data_Processing\2016-41\RAW\CTD\2016-41-0014.hex P:\Crui se_Data_Processing\2016-41\Processing\doc\2016-41-ctd.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: ----------------- Oxygen samples were analyzed at sea using an automated Winkler titration system (Metrohm Dosimat model 876 and a UV light source and detector with a 365 nm filter controlled by LVO2_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 including a duplicate analysis, see document QF2016-41OXY*.xls. 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 at IOS on a Guildline 8400B Salinometer (S/N 68572) standardized with IAPSO standard seawater 51 to 56 days after collection. For details see document QF2016-41SAL*.xlsx. Nutrient samples were collected in plastic tubes and quick frozen in aluminum blocks stored in -20 freezer. All analysis was performed on frozen samples. They were analyzed using an Astoria analyzer following methods described in IOS Nutrient Methods (1996) Barwell-Clarke and Whitney. For details including a precision and accuracy statement, see document NUTS_QF2016-41*.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. * For PDF versions of these papers see folder \\Cruise_Data\DOCUMENTS\Analysis Reference Papers --------------------------------------------------------------------------------- CTD Data Processing Notes: -------------------------- Transmissivity, Fluorescence and pH data are nominal and unedited except that some records were removed in editing temperature and salinity. For details on how the transmissivity calibration parameters were calculated see the document in folder "\cruise_data\documents\transmissivity". Dissolved oxygen was calibrated using the method described in SeaBird Application Note #64-2, June 2012 revision. WARNING: The pH:SBE:Nominal data should be used with caution; no field calibration data were available at the time of processing. Calibration is required for each cast to get absolute values, although general trends within a cast are likely real. Channel pH:SBE was removed from events 12, 13 and 14 because it was apparent that the sensor was not well hydrated. For details on the processing see the report: 2016-41_Processing_Report.doc. --------------------------------------------------------------------------------- *CALIBRATION $TABLE: CALCULATED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------- -------- ---- ------ ------------ Salinity:T0:C0 PSS-78 130 -99 (Pressure Temperature:Primary Conductivity:Primary) () $END $TABLE: CORRECTED CHANNELS !Name Units Fmla Pad Coefficients !---------------------- --------------- ---- ------ ------------ Temperature:Primary 'deg C (ITS90)' 10 -99 () (-0.15E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0.377E-01 1.0208) Salinity:T0:C0 PSS-78 10 -99 () (0.4E-02 1) Salinity:T1:C1 PSS-78 10 -99 () (0.2E-02 1) $END !1- 2- --3--- ---4---- --5-- ---6--- ---7---- --8--- --9-- -10- -11- --12- ---13--- 14 ---15-- --16- 17 --18-- 19 ---20-- 21 --22-- 23 !Bo Bo Pressu Temperat Trans Fluores Salinity Oxygen Oxyge Numb Samp Tempe Salinity Fl Oxygen: Oxyge Fl Nitrat Fl Phospha Fl Silica Si !tt tt re ure: missi cence: :T1:C1 : n: er_o le_ ratur :Bottle ag Dissolv n: ag e_ ag te ag te li !~u ~u Secondar vity URU: Dissol Disso ~bin Numb e: ~o ed Disso ~o plus_ ~t ~p ~: !mb en y Seapoin ved: lved: _rec er Draw tt lved lv Nitrit ri ha Fl !er ce t SBE SBE ords le ed e te te ag !-- -- ------ -------- ----- ------- -------- ------ ----- ---- ---- ----- -------- -- ------- ----- -- ------ -- ------- -- ------ -- *END OF HEADER 11 11 2.1 7.7503 15.0 0.259 0.5834 8.53 380.9 241 121 -99.0 -99.0000 -99.000 -99.0 -99.00 -99.000 -99.00 9 9 2.1 7.7608 14.5 0.281 0.4661 8.54 381.0 62 119 8.5 -99.0000 8.118 362.3 3.35 0.182 23.36 10 10 2.1 7.7546 14.5 0.256 0.4689 8.52 380.4 64 120 -99.0 3.7064 -99.000 -99.0 -99.00 -99.000 -99.00 8 8 9.4 7.9167 54.3 0.413 29.2664 4.69 204.8 241 118 8.7 -99.0000 4.497 196.3 23.33 1.566 38.31 7 7 19.4 8.0300 57.0 0.098 30.5087 4.24 185.0 241 117 8.8 -99.0000 4.088 178.3 24.61 1.733 41.49 6 6 29.7 8.1828 54.7 0.090 30.7806 3.71 162.0 241 116 8.9 -99.0000 3.719 162.2 25.15 1.712 42.40 5 5 49.4 8.3712 57.4 0.081 31.0765 3.51 152.8 241 115 9.1 -99.0000 3.440 150.0 25.86 1.845 43.17 4 4 74.7 8.4670 51.7 0.080 31.2491 3.00 130.7 241 114 9.1 -99.0000 3.021 131.7 6 26.84 6 1.894 6 43.83 6 3 3 99.3 8.3794 56.9 0.079 31.2887 3.70 161.4 241 113 9.1 -99.0000 3.633 158.4 25.68 1.903 42.40 1 1 133.9 8.4097 53.3 0.079 31.3783 2.89 126.1 241 111 9.1 -99.0000 2.798 122.0 27.44 1.908 44.45 2 2 133.9 8.4108 53.8 0.079 31.3776 2.88 125.5 241 112 -99.0 -99.0000 -99.000 -99.0 -99.00 -99.000 -99.00