*2018/07/18 15:05:36.85 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2018/04/12 14:43:16.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 34 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : C275D27F NUMBER OF CHANNELS : 13 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.492 36.065 2 Depth metres 1.48 35.755 3 Temperature:Secondary 'deg C (ITS90)' 8.438 8.7135 4 Transmissivity %/metre 30.1 49.6 5 Fluorescence:URU:Seapoint mg/m^3 0.898 7.209 6 PAR uE/m^2/sec 0.21E-01 428.43 7 PAR:Reference uE/m^2/sec 1446.3 1453.629 8 pH:SBE:Nominal n/a 7.774 8.101 9 Salinity:T1:C1 PSS-78 28.4262 29.3586 10 Oxygen:Dissolved:SBE mL/L 4.566 7.001 11 Oxygen:Dissolved:SBE umol/kg 199.2988 305.8114 12 Conductivity:Secondary S/m 3.056719 3.128663 13 Number_of_bin_records n/a 1 52 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 7 F ' ' 1 3 -99 ' ' 9 F ' ' 4 4 -99 ' ' 6 F ' ' 1 5 -99 ' ' 8 F ' ' 3 6 -99 ' ' 7 F ' ' 1 7 -99 ' ' 7 F ' ' 1 8 -99 ' ' 8 F ' ' 3 9 -99 ' ' 9 F ' ' 4 10 -99 ' ' 7 F ' ' 2 11 -99 ' ' 6 F ' ' 1 12 -99 ' ' 10 F ' ' 6 13 -99 ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: P:\Cruise_Data_Processing\2018-029\Processing\derive\\2018-029-0128.cnv $END *ADMINISTRATION MISSION : 2018-29 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : SoG/JdF Water Properties Survey SCIENTIST : Chandler P. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Strait of Georgia STATION : BS2 EVENT NUMBER : 128 LATITUDE : 49 38.42000 N ! (deg min) LONGITUDE : 124 53.67000 W ! (deg min) WATER DEPTH : 72 ALTIMETER (M) : 0.98 ! 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 ' ' 2710 Conductivity ' ' 2128 'Pressure:Digiquartz with TC' ' ' 0443 Temperature:2 ' ' 4752 Conductivity:2 ' ' 2399 'Oxygen:SBE 43' ' ' 0997 Fluorometer:Seapoint ' ' 3641 'Transmissometer:WET Labs C-Star' ' ' 1185DR pH ' ' 0692 PAR/Irradiance:Biospherical/Licor ' ' '4565 QSP200L4S' Altimeter ' ' 62355 Unavailable ' ' ' ' 'SPAR/Surface Irradiance' ' ' 20518 $END $REMARKS Software Version Seasave V 7.26.2.13 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.2.2 2018/07/10 10:52:52 5338 5338 CLEAN 5.2.3 2018/07/10 10:53:02 5338 5338 SHIFTDAT 3.4 2018/07/10 10:53:21 5338 5338 SHIFTDAT 3.4 2018/07/11 10:12:14 5338 5338 SHIFTDAT 3.4 2018/07/11 10:15:12 5338 5338 SHIFTDAT 3.4 2018/07/11 10:18:14 5338 5338 DELETE 6.3 2018/07/11 10:20:13 5338 1594 CTDEDIT 5.2.3 2018/07/13 13:32:37 1594 1265 CALIB 11.9 2018/07/16 10:41:00 1265 1265 FILTERS 4.3 2018/07/16 11:08:11 1265 1265 BINAVE 4.2 2018/07/16 11:10:05 1265 34 REMOVECH 8.2 2018/07/16 11:11:34 34 34 CHGUNITS 3.1.1 2018/07/16 11:23:18 34 34 REORDER 1.3.1 2018/07/16 11:30:19 ? ? HDREDIT2 3.1.1 2018/07/18 15:05:36 ? ? $END $REMARKS -CLEAN functions: 2018/07/10 10:53:01 20 Reset #RECS, MIN & MAX values in header. Interpolation by Record Number, in Pressure Set event to last 4 characters of file name -The following SHIFT parameters were used. Shift Channel: Fluorescence:URU:Seapoint # of Records to Advance (-ve for Delay): At REC# 0 Shift= 24.00 -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.50 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Conductivity:Secondary # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.40 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: pH:SBE # of Records to Advance (-ve for Delay): At REC# 0 Shift= 50.00 -The following DELETE parameters were used: Surface Record Removal: Last Press Min Maximum Surface Pressure (relative): 10.00 Surface Swell Pressure Tolerance: 1.00 Pressure filtered over width: 15 Swells deleted. Warning message if pressure difference of 2.00 Drop rates < 0.30m/s (calculated over 11 points) will be deleted. Drop rate applies in the range 10.00 to 26.77 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.2.3 2018/07/13 13:32:37 329 records were deleted in this editing session. 24 changes in channel Salinity:T1:C1 -CALIB parameters: 2018/07/16 10:41:00 Calibration type = Calculate Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2018-029\Processing\doc\2018-029-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 18 Salinity:T1:C1 PSS-78 10 0.3500000E-02 0.1000000E+01 19 Oxygen:Dissolved:SBE mL/L 10 0.4910000E-01 0.1028300E+01 -The following FILTER parameters were used. Median filter was used. Filter width = 11 The following channel(s) were filtered. Fluorescence:URU:Seapoint -The following BINAVE parameters were used: Bin channel = Pressure 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. -REMOVECH 2018/07/16 11:11:34 The following CHANNEL(S) were removed: Scan_Number Temperature:Primary [deg C (ITS90)] Conductivity:Primary [S/m] Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Status:Pump Altimeter [metres] Salinity:T0:C0 [PSS-78] Flag -CHANGE units: Temperature reference channel: Temperature:Secondary [deg C (ITS90)] Salinity reference channel: Salinity:T1:C1 [PSS-78] 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2018/07/18 15:05:36 Applied edit header: P:\Cruise_Data_Processing\2018-029\Processing\doc\2018-029-HDR.TXT Channel 1: Pressure [decibar] Format: F11.2 ==> F7.1 Channel 6: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 7: PAR:Reference [uE/m^2/sec] Format: F11.3 ==> F7.1 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 13: Number_of_bin_records [n/a] Pad: ' ' ==> -99 Channel 8: pH:SBE:Nominal [n/a] Name: pH:SBE ==> pH:SBE:Nominal Units: pH Units ==> n/a Channel 2: Depth [metres] Name: Depth:Salt_Water ==> Depth Format: F10.3 ==> F7.1 Channel 12: Conductivity:Secondary [S/m] Format: F11.6 ==> F10.6 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\CTD Data\2018-29\2018-29-0128.hex Software Version Seasave V 7.26.2.13 Temperature SN = 2710 Conductivity SN = 2128 Number of Bytes Per Scan = 40 Number of Voltage Words = 5 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Apr 12 2018 14:43:46 NMEA Latitude = 49 38.42 N NMEA Longitude = 124 53.67 W NMEA UTC (Time) = Apr 12 2018 14:43:16 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 surface PAR voltage added to scan A/D offset = 0 Latitude/Longitude added to scan GPIB address = 1 advance primary conductivity 0.073 seconds advance secondary conductivity 0.073 seconds S> Vector: 2018-29 Station: Sta 2 Depth: 72 System UTC = Apr 12 2018 14:43:46 # nquan = 20 # nvalues = 5338 # units = specified # name 0 = scan: Scan Count # name 1 = prDM: Pressure, Digiquartz [db] # name 2 = depSM: Depth [salt water, m] # name 3 = t090C: Temperature [ITS-90, deg C] # name 4 = t190C: Temperature, 2 [ITS-90, deg C] # name 5 = c0S/m: Conductivity [S/m] # name 6 = c1S/m: Conductivity, 2 [S/m] # name 7 = CStarTr0: Beam Transmission, WET Labs C-Star [%] # name 8 = flSP: Fluorescence, Seapoint # name 9 = ph: pH # name 10 = par: PAR/Irradiance, Biospherical/Licor # name 11 = spar: SPAR/Surface Irradiance # name 12 = sbeox0V: Oxygen raw, SBE 43 [V] # name 13 = dz/dtM: Descent Rate [m/s] # name 14 = pumps: Pump Status # name 15 = altM: Altimeter [m] # name 16 = sal00: Salinity, Practical [PSU] # name 17 = sal11: Salinity, Practical, 2 [PSU] # name 18 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 19 = flag: flag # span 0 = 1, 5338 # span 1 = 1.334, 36.773 # span 2 = 1.323, 36.456 # span 3 = 8.4308, 8.7269 # span 4 = 8.4319, 8.7327 # span 5 = 2.799836, 3.129125 # span 6 = 2.833713, 3.128793 # span 7 = 18.8411, 84.4623 # span 8 = 4.8840e-02, 1.2418e+01 # span 9 = 7.462, 8.106 # span 10 = 1.6464e-02, 6.0218e+02 # span 11 = 1.4383e+03, 1.4582e+03 # span 12 = 2.2576, 3.2662 # span 13 = -0.791, 0.671 # span 14 = 0, 1 # span 15 = 0.00, 100.00 # span 16 = 25.9826, 29.3602 # span 17 = 26.3260, 29.3559 # span 18 = 3.5833, 6.7843 # span 19 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Apr 12 2018 14:43:16 [NMEA time, header] # bad_flag = -9.990e-29 # # # # # 2710 # 02-Sep-17 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.36745489e-003 # 6.47253874e-004 # 2.38788836e-005 # 2.30793641e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 2128 # 14-Sep-17 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.02716519e+001 # 1.47416353e+000 # -5.26731026e-003 # 4.32020637e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0443 # 31-Aug-17 # -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 # 0.99987037 # -2.18884 # 0.000000e+000 # 1.282462e-002 # -8.599824e+000 # # # # # # 4752 # 02-Sep-17 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.35928268e-003 # 6.36988092e-004 # 2.10291075e-005 # 1.80213693e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 2399 # 14-Sep-17 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.98905621e+000 # 1.49210202e+000 # 9.67601751e-005 # 7.96101898e-005 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0997 # 02-Sep-17 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 3.9659e-001 # -0.6998 # -3.9462e-003 # 1.8647e-004 # -3.0185e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6300e-002 # 2.1600 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 3641 # # # 2 # 0.000 # # # # # # 1185DR # 2017 # 19.4021 # -1.1059 # 0.250 # # # # # # # # # 0692 # 02-Mar-18 # 4.6399 # 2.5177 # # # # # # 4565 QSP200L4S # 16-Mar-2011 # 1.00000000 # 0.00000000 # 4115226337.44999980 # 1.00000000 # -0.36780000 # # # # # # 62355 # # 15.000 # 0.000 # # # # # # # # # # # # 20518 # 21-MAR-2016 # 1627.06600000 # 1.00000000 # # # # datcnv_date = Jul 10 2018 10:30:01, 7.23.2 [datcnv_vars = 16] # datcnv_in = P:\Cruise_Data_Processing\2018-029\RAW\CTD Data\2018-029-0128.hex P:\Cruise_Data_Processing\2018-029\Processing\doc\2018-029-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = Jul 10 2018 10:46:59, 7.23.2 # wildedit_in = P:\Cruise_Data_Processing\2018-029\Processing\convert\2018-029-0 128.cnv # wildedit_pass1_nstd = 2.0 # wildedit_pass2_nstd = 5.0 # wildedit_pass2_mindelta = 0.000e+000 # wildedit_npoint = 50 # wildedit_vars = prDM depSM t090C t190C c0S/m # wildedit_excl_bad_scans = yes # alignctd_date = Jul 10 2018 10:47:23, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2018-029\Processing\wildedit\2018-029- 0128.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Jul 10 2018 10:47:52, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2018-029\Processing\align\2018-029-0128. cnv # celltm_alpha = 0.0245, 0.0245 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Jul 10 2018 10:52:27, 7.23.2 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2018-029\Processing\celltm\2018-029-0128 .cnv P:\Cruise_Data_Processing\2018-26\RAW\CTD\2018-26-0001.XMLCON # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* Remarks from CTDEDIT: CTDEDIT was used to remove some near-surface records and records corrupted by shed wakes; salinity was cleaned lightly. -------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Conductivity, Transmissivity, Fluorescence:URU:Seapoint, pH:SBE, PAR and PAR:Reference data are nominal and unedited except that some records were removed in editing temperature and salinity. The secondary salinity recalibration was partly based on a comparison with bottles, taking into account conditions likely to result in incomplete flushing of Niskin bottles. Also considered was the preliminary comparison with bottles from an offshore cruise that followed and used the same equipment. Dissolved oxygen was calibrated using the method described in SeaBird Application Note #64-2, June 2012 revision, except that a small offset in the fit was allowed. The SBE DO sensor has a fairly long response time so data accuracy is not as high when it is in motion as it is during stops for bottles. This will be especially true when vertical DO gradients are large. To get an estimate of the accuracy of the SBE DO data during downcasts (after recalibration) a rough comparison was made between downcast SBE DO and upcast titrated samples.Some of the difference will be due to problems with flushing of Niskin bottles and/or analysis errors, so the following statement likely underestimates SBE DO accuracy. Downcast (CTD files) Oxygen:Dissolved:SBE data are considered, very roughly, to be: ±0.4 mL/L from 0 to 50db ±0.2 mL/L from 50 to 100db ±0.15 mL/L from 100db to 300db ±0.03 mL/L below 300db 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. 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. For details on the processing see document: 2018-029_Processing_Report.doc. *CALIBRATION $TABLE: CALCULATED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Salinity:T1:C1 PSS-78 10 -99 () (0.35E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0.491E-01 1.0283) $END !--1--- --2--- ---3---- --4-- ---5--- --6--- --7--- ---8--- ---9---- --10-- --11- ----12--- -13- !Pressu Depth Temperat Trans Fluores PAR PAR: pH:SBE: Salinity Oxygen Oxyge Conductiv Numb !re ure: missi cence: Refere Nominal :T1:C1 : n: ity: er_o ! Secondar vity URU: nce Dissol Disso Secondary ~bin ! y Seapoin ved: lved: _rec ! t SBE SBE ords !------ ------ -------- ----- ------- ------ ------ ------- -------- ------ ----- --------- ---- *END OF HEADER 1.5 1.5 8.7135 30.1 7.057 428.4 1446.3 8.101 28.4262 7.00 305.8 3.056719 1 2.0 2.0 8.6933 30.6 7.209 369.9 1449.5 8.075 28.5243 6.78 296.2 3.064705 24 3.0 3.0 8.6721 35.0 6.061 213.0 1450.0 8.059 28.6929 6.68 291.7 3.079471 52 4.0 4.0 8.6653 35.6 5.894 117.0 1450.3 8.056 28.7016 6.64 290.2 3.079818 46 5.0 5.0 8.6572 36.2 6.026 72.6 1450.6 8.048 28.7175 6.58 287.1 3.080766 44 6.0 6.0 8.6221 37.4 5.376 45.9 1450.3 8.040 28.7547 6.49 283.4 3.081645 46 7.0 6.9 8.5918 39.5 4.194 30.3 1450.5 8.024 28.8265 6.38 278.6 3.086255 51 8.0 7.9 8.5609 41.3 3.338 20.8 1450.5 7.998 28.9018 6.23 272.1 3.091147 51 9.0 8.9 8.5312 43.9 2.621 14.7 1452.2 7.982 28.9520 6.12 267.4 3.093691 51 10.0 9.9 8.5227 44.3 2.192 10.9 1452.2 7.960 28.9827 6.01 262.2 3.096023 47 11.0 10.9 8.4916 48.4 1.570 8.4 1451.7 7.935 29.0677 5.79 252.7 3.101805 38 12.0 11.9 8.4717 49.6 1.266 6.5 1451.1 7.916 29.1363 5.62 245.2 3.106889 37 13.0 12.9 8.5325 44.8 1.676 5.2 1451.5 7.904 29.2175 5.48 239.0 3.118383 32 14.0 13.9 8.5435 42.5 1.840 4.2 1451.1 7.896 29.2362 5.44 237.4 3.122339 37 15.0 14.9 8.5460 42.3 1.829 3.4 1451.3 7.890 29.2415 5.43 237.1 3.123078 38 16.0 15.9 8.5417 42.7 1.899 2.7 1451.6 7.887 29.2445 5.40 235.6 3.123070 37 17.0 16.9 8.5378 42.4 1.877 2.1 1451.6 7.877 29.2493 5.34 233.1 3.123270 38 18.0 17.9 8.5048 41.3 1.777 1.7 1451.0 7.855 29.2683 5.18 226.0 3.122497 36 19.0 18.8 8.4851 40.3 1.497 1.4 1451.3 7.843 29.2887 5.05 220.6 3.122937 38 20.0 19.8 8.4763 40.9 1.424 1.1 1450.8 7.832 29.3039 4.95 216.1 3.123740 38 21.0 20.8 8.4602 40.8 1.224 0.9 1451.9 7.818 29.3189 4.86 212.1 3.123938 37 22.0 21.8 8.4483 40.5 0.943 0.7 1451.5 7.801 29.3246 4.76 207.8 3.123555 38 23.0 22.8 8.4382 39.9 0.970 0.6 1451.7 7.790 29.3335 4.68 204.4 3.123646 38 24.0 23.8 8.4380 39.7 1.064 0.4 1452.1 7.785 29.3352 4.67 203.9 3.123846 38 25.0 24.8 8.4395 39.8 0.898 0.4 1450.5 7.782 29.3363 4.68 204.5 3.124110 38 26.0 25.8 8.4428 39.8 1.025 0.3 1450.8 7.777 29.3375 4.69 204.8 3.124538 37 27.0 26.8 8.4453 39.5 1.032 0.2 1452.2 7.774 29.3382 4.68 204.3 3.124837 38 28.0 27.8 8.4422 39.6 0.970 0.2 1452.6 7.775 29.3378 4.70 205.3 3.124595 33 29.0 28.7 8.4508 39.1 0.966 0.1 1452.8 7.775 29.3399 4.71 205.4 3.125528 37 30.0 29.7 8.4472 39.4 1.090 0.1 1452.9 7.775 29.3396 4.70 205.2 3.125242 38 31.0 30.7 8.4540 39.1 1.239 0.1 1452.0 7.776 29.3445 4.71 205.8 3.126278 31 31.9 31.6 8.4599 38.0 1.165 0.1 1452.2 7.777 29.3535 4.71 205.8 3.127678 18 34.1 33.8 8.4637 36.2 1.008 0.0 1453.6 7.783 29.3542 4.70 205.1 3.128141 14 36.1 35.8 8.4639 36.2 1.249 0.0 1453.3 7.777 29.3586 4.57 199.3 3.128663 34