*2023/03/19 10:47:09.65 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2016/05/18 02:11:50.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 10 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : AA5549F9 NUMBER OF CHANNELS : 24 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Bottle_Number n/a 1 10 2 Bottle:Firing_Sequence n/a 1 10 3 Pressure decibar 2.2 202.5 4 Temperature:Secondary 'deg C (ITS90)' 7.9922 11.4745 5 Transmissivity %/metre 1.9 57.8 6 Fluorescence:URU:Seapoint mg/m^3 0.93E-01 11.253 7 pH:SBE:Nominal n/a 7.739 8.704 8 Salinity:T1:C1 PSS-78 11.3282 31.8533 9 Oxygen:Dissolved:SBE mL/L 4.36 9.46 10 Oxygen:Dissolved:SBE umol/kg 189.9 418.6 11 Number_of_bin_records n/a 56 241 12 Sample_Number n/a 59 68 13 Temperature:Draw 'deg C (ITS90)' 0 11.9 14 Salinity:Bottle PSS-78 12.3129 12.3129 15 Flag:Salinity:Bottle ' ' 16 Oxygen:Dissolved mL/L 4.301 9.162 17 Oxygen:Dissolved umol/kg 187.4 405.7 18 Flag:Oxygen:Dissolved ' ' 19 Nitrate_plus_Nitrite umol/L 0.66 21.9 20 Flag:Nitrate_plus_Nitrite ' ' 21 Phosphate umol/L 0.211 1.861 22 Flag:Phosphate ' ' 23 Silicate umol/L 15.49551 40.72 24 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 ' ' 8 F ' ' 3 8 -99 ' ' 9 F ' ' 4 9 -99 ' ' 7 F ' ' 2 10 -99 ' ' 6 F ' ' 1 11 ' ' ' ' 5 I I 0 12 -99 ' ' 5 I I 0 13 -99 ' ' 6 F R4 1 14 -99 ' ' 9 F R4 4 15 0 ' ' 3 NQ C ' ' 16 -99 ' ' 8 F R4 3 17 -99 ' ' 6 F ' ' 1 18 0 ' ' 3 NQ C ' ' 19 -99 ' ' 7 F R4 2 20 0 ' ' 3 NQ C ' ' 21 -99 ' ' 8 F R4 3 22 0 ' ' 3 NQ C ' ' 23 -99 ' ' 7 F R4 2 24 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 : GC31 EVENT NUMBER : 10 LATITUDE : 53 31.61000 N ! (deg min) LONGITUDE : 128 43.56000 W ! (deg min) WATER DEPTH : 209 ALTIMETER (M) : 5.3 ! 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 15:08:49 2225 2225 CLEAN 5.2.1 2016/07/28 15:24:26 2225 2225 ADDSAMP 3.6 2016/07/28 15:52:12 2225 2225 BINAVE 4.2 2016/07/28 15:52:30 2225 10 MERGE 3.5 2016/07/28 16:42:48 10 10 CALIB 11.8.1 2016/08/12 14:32:55 10 10 CALIB 11.8.1 2016/08/12 14:33:15 10 10 SORT 3.6 2016/08/12 16:53:56 10 10 REMOVECH 8.2 2016/08/15 08:53:00 10 10 CHGUNITS 3.1 2016/08/15 08:57:47 10 10 CHGUNITS 3.1 2016/08/15 08:57:52 10 10 REORDER 1.3.1 2016/08/15 08:58:12 ? ? HDREDIT2 3.0.2 2016/08/15 09:00:49 ? ? Silicate_Correction 1.0 2018/02/20 14:33:16 10 10 Silicate_Modification 1.2 2023/03/19 10:47:09 10 10 $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 16:42:48 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\2016-41-0010.samavg Secondary file: P:\Cruise_Data_Processing\2016-41\Processing\hydro\2016-41-0010.mrgcln1s Comments from secondary file: P:\Cruise_Data_Processing\2016-41\Processing\hydro\2016-41-0010.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 08:53:00 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] 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 09:00:49 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 9: Oxygen:Dissolved:SBE [mL/L] Format: F11.3 ==> F7.2 Channel 13: Temperature:Draw [deg C (ITS90)] Units: ==> deg C (ITS90) Format: F7.2 ==> F6.1 Channel 14: Salinity:Bottle [PSS-78] Units: ==> PSS-78 Channel 16: Oxygen:Dissolved [mL/L] Units: ==> mL/L Channel 19: Nitrate_plus_Nitrite [umol/L] Units: ==> umol/L Format: F6.2 ==> F7.2 Channel 21: Silicate [umol/L] Units: ==> umol/L Channel 23: Phosphate [umol/L] Units: ==> umol/L Channel 7: pH:SBE:Nominal [n/a] Name: pH:SBE ==> pH:SBE:Nominal Units: pH Units ==> n/a $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: GC31, Sample Number: 67, Silicate corrected using CTD salinity. ===================================================================================== SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\CTD Data\2016-41\2016-41-0010.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 02:16:43 NMEA Latitude = 53 31.61 N NMEA Longitude = 128 43.56 W NMEA UTC (Time) = May 18 2016 02:11:50 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: GC31 Depth: 209 System UTC = May 18 2016 02:16:43 # nquan = 19 # nvalues = 2225 # 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 02:11:50 [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 15:05:20, 7.23.2 # datcnv_in = P:\Cruise_Data_Processing\2016-41\RAW\CTD\2016-41-0010.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-- 24 !Bo Bo Pressu Temperat Trans Fluores pH:SBE: Salinity Oxygen Oxyge Numb Samp Tempe Salinity Fl Oxygen: Oxyge Fl Nitrat Fl Phospha Fl Silica Si !tt tt re ure: missi cence: Nominal :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 10 10 2.2 11.4745 1.9 11.253 8.704 11.3560 9.43 417.5 241 68 -99.0 12.3129 -99.000 -99.0 -99.00 -99.000 -99.00 9 9 2.2 11.4717 1.9 11.184 8.699 11.3282 9.46 418.6 56 67 11.9 -99.0000 9.162 405.7 0.66 0.211 15.50 8 8 9.7 8.2264 47.2 1.907 7.824 28.6314 5.59 244.2 241 66 9.0 -99.0000 5.357 234.0 18.81 1.540 33.23 7 7 19.9 7.9922 56.4 0.379 7.783 30.2336 5.12 223.4 241 65 8.9 -99.0000 4.988 217.6 20.77 1.704 36.11 6 6 29.6 8.0308 56.8 0.208 7.770 30.6941 4.93 214.8 241 64 8.9 -99.0000 4.858 211.8 21.11 1.751 36.98 5 5 49.4 8.0641 57.8 0.100 7.754 31.0044 4.70 204.8 241 63 8.9 -99.0000 4.640 202.3 6 21.84 6 1.805 6 38.34 6 4 4 75.1 8.1085 56.1 0.093 7.767 31.2623 4.80 209.2 241 62 0.0 -99.0000 4.765 207.5 21.25 1.776 37.49 3 3 99.2 8.2004 56.5 0.114 7.773 31.5654 4.75 207.1 241 61 9.0 -99.0000 4.705 205.0 20.98 1.765 36.93 2 2 149.5 8.2314 56.2 0.112 7.763 31.7088 4.61 200.9 241 60 9.0 -99.0000 4.566 199.0 21.27 1.788 37.96 1 1 202.5 8.2241 50.7 0.117 7.739 31.8533 4.36 189.9 241 59 9.0 -99.0000 4.301 187.4 6 21.90 1.861 40.72