*2019/05/23 16:53:31.23 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2019/02/17 21:08:05.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 30 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 1689FA76 NUMBER OF CHANNELS : 11 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.326 32.122 2 Depth metres 3.298 31.832 3 Temperature:Primary 'deg C (ITS90)' 5.8818 7.3299 4 Transmissivity %/metre 40.7 48.1 5 Fluorescence:URU:Seapoint mg/m^3 0.206 0.545 6 PAR uE/m^2/sec 1.384 897.147 7 Salinity:T0:C0 PSS-78 30.2202 31.3942 8 Oxygen:Dissolved:SBE mL/L 6.444 6.79 9 Oxygen:Dissolved:SBE umol/kg 280.8753 296.0794 10 Conductivity:Primary S/m 3.000525 3.228017 11 Number_of_bin_records n/a 22 42 $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 ' ' 9 F ' ' 4 8 -99 ' ' 7 F ' ' 2 9 -99 ' ' 6 F ' ' 1 10 -99 ' ' 10 F ' ' 6 11 -99 ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: P:\Cruise_Data_Processing\2019-001\Processing\derive\2019-001-0100.cnv $END *ADMINISTRATION MISSION : 2019-001 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Line P SCIENTIST : Robert M. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : North-East Pacific STATION : CH18 EVENT NUMBER : 100 LATITUDE : 54 16.30000 N ! (deg min) LONGITUDE : 130 29.72000 W ! (deg min) WATER DEPTH : 32 ALTIMETER (M) : 5.59 ! 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 : 0506 LOCATION : Mid-ship ! custom item $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------------------- -------------- ---------- Temperature ' ' 2023 Conductivity ' ' 1763 'Pressure:Digiquartz with TC' ' ' 0506 Temperature:2 ' ' 5013 Conductivity:2 ' ' 3394 'Oxygen:SBE 43' ' ' 3234 Fluorometer:Seapoint ' ' 3685 'Transmissometer:WET Labs C-Star' ' ' 1396DR PAR/Irradiance:Biospherical/Licor ' ' 70613 Altimeter ' ' 62355 $END $REMARKS Software Version Seasave V 7.26.7.107 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.2.2 2019/05/14 13:41:16 10539 10539 CLEAN 5.2.3 2019/05/14 13:48:53 10539 10539 SHIFTDAT 3.4 2019/05/14 16:56:52 10539 10539 SHIFTDAT 3.4 2019/05/15 10:00:58 10539 10539 SHIFTDAT 3.4 2019/05/15 12:00:27 10539 10539 DELETE 6.3 2019/05/15 12:05:16 10539 1025 CTDEDIT 5.2.3 2019/05/22 14:31:57 1025 867 CALIB 12.0 2019/05/23 14:56:49 867 867 FILTERS 4.3 2019/05/23 15:44:33 867 867 BINAVE 4.2 2019/05/23 15:48:11 867 30 REMOVECH 8.2 2019/05/23 16:50:07 30 30 CHGUNITS 3.1.1 2019/05/23 16:51:37 30 30 REORDER 1.3.1 2019/05/23 16:52:24 ? ? HDREDIT2 3.1.1 2019/05/23 16:53:31 ? ? $END $REMARKS -CLEAN functions: 2019/05/14 13:42:33 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= -0.60 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= -0.50 Salinity was recalculated after shift -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 22.38 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.2.3 2019/05/22 14:31:57 158 records were deleted in this editing session. 33 changes in channel Salinity:T0:C0 -CALIB parameters: 2019/05/23 14:56:49 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2019-001\Processing\doc\2019-001-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 15 Salinity:T0:C0 PSS-78 10 0.2000000E-02 0.1000000E+01 17 Oxygen:Dissolved:SBE mL/L 10 0.2750000E-01 0.1029900E+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 2019/05/23 16:50:07 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] Altimeter [metres] Descent_Rate [m/s] Status:Pump Salinity:T1:C1 [PSS-78] Flag -CHANGE units: Temperature reference channel: Temperature:Primary Salinity reference channel: Salinity:T0:C0 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2019/05/23 16:53:31 Applied edit header: P:\Cruise_Data_Processing\2019-001\Processing\doc\2019-001-HDR.TXT Channel 1: Pressure [decibar] Format: F11.2 ==> F7.1 Channel 6: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 8: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 11: Number_of_bin_records [n/a] Pad: ' ' ==> -99 Channel 2: Depth [metres] Name: Depth:Salt_Water ==> Depth Format: F10.3 ==> F7.1 Channel 10: Conductivity:Primary [S/m] Format: F11.6 ==> F10.6 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\CTD Data\2019-001\2019-001-0100.hex Software Version Seasave V 7.26.7.107 Temperature SN = 2023 Conductivity SN = 1763 Number of Bytes Per Scan = 37 Number of Voltage Words = 4 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Feb 17 2019 21:10:20 NMEA Latitude = 54 16.30 N NMEA Longitude = 130 29.72 W NMEA UTC (Time) = Feb 17 2019 21:08:05 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> Tully: 2019-001 Station: CH18 Depth: 32 moved due to crab traps System UTC = Feb 17 2019 21:10:20 # nquan = 18 # nvalues = 10539 # 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 = sbeox0V: Oxygen raw, SBE 43 [V] # name 10 = par: PAR/Irradiance, Biospherical/Licor # name 11 = altM: Altimeter [m] # name 12 = dz/dtM: Descent Rate [m/s] # name 13 = pumps: Pump Status # name 14 = sal00: Salinity, Practical [PSU] # name 15 = sal11: Salinity, Practical, 2 [PSU] # name 16 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 17 = flag: flag # span 0 = 1, 10539 # span 1 = 2.393, 32.383 # span 2 = 2.372, 32.090 # span 3 = 5.8813, 7.3322 # span 4 = 5.8802, 7.3328 # span 5 = 3.000446, 3.229209 # span 6 = 3.000437, 3.228798 # span 7 = 79.8671, 83.5949 # span 8 = 1.8681e-01, 7.5458e-01 # span 9 = 2.2076, 2.2540 # span 10 = 1.2810e+00, 2.5562e+03 # span 11 = 5.42, 34.48 # span 12 = -1.003, 0.989 # span 13 = 0, 1 # span 14 = 30.2143, 31.4032 # span 15 = 30.2154, 31.4000 # span 16 = 6.1130, 6.5837 # span 17 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Feb 17 2019 21:08:05 [NMEA time, header] # bad_flag = -9.990e-29 # # # # # 2023 # 06-Sep-17 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.11048941e-003 # 6.24651386e-004 # 1.97786660e-005 # 1.89356115e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 1763 # 06-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 # # # -4.22550040e+000 # 5.08226275e-001 # -5.91965887e-004 # 5.42751175e-005 # -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 # # # # # # 5013 # 02-Sep-17 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.36842897e-003 # 6.37960145e-004 # 2.10239596e-005 # 1.77320718e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3394 # 06-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 # # # -9.62774811e+000 # 1.47740759e+000 # -2.06393864e-003 # 2.42854326e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 3234 # 16-Feb-18 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 5.5104e-001 # -0.5533 # -4.1134e-003 # 1.8160e-004 # -2.7648e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6500e-002 # 1.2200 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 3685 # # # 1 # 0.000 # # # # # # 1396DR # Feb 2nd 2016 # 19.3228 # -0.0193 # 0.250 # # # # # # # # # 70613 # 03/21/16 # 1.00000000 # 0.00000000 # 11876484560.57000000 # 1.00000000 # -0.08460000 # # # # # # # # # 62355 # # 15.000 # 0.000 # # # # # # # datcnv_date = May 10 2019 16:05:02, 7.26.7.129 [datcnv_vars = 14] # datcnv_in = P:\Cruise_Data_Processing\2019-001\RAW\CTD\2019-001-0100.hex P:\Cr uise_Data_Processing\2019-001\Processing\doc\2019-001-ctd2.XMLCON # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = May 13 2019 09:11:52, 7.26.7.129 # wildedit_in = P:\Cruise_Data_Processing\2019-001\Processing\convert\2019-001-0 100.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 c1S/m # wildedit_excl_bad_scans = yes # alignctd_date = May 14 2019 13:06:42, 7.26.7.129 # alignctd_in = P:\Cruise_Data_Processing\2019-001\Processing\wildedit\2019-001- 0100.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = May 14 2019 13:24:15, 7.26.7.129 # celltm_in = P:\Cruise_Data_Processing\2019-001\Processing\align\2019-001-0100. cnv # celltm_alpha = 0.0245, 0.0245 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = May 14 2019 13:33:26, 7.26.7.129 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2019-001\Processing\celltm\2019-001-0100 .cnv P:\Cruise_Data_Processing\2019-001\Processing\doc\2019-001-ctd2.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 records near the top and bottom of the cast; salinity was cleaned. -------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Conductivity, Transmissivity, Fluorescence and PAR data are nominal and unedited except that some records were removed in editing temperature and salinity. 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. 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 for are considered, very roughly, to be: ±0.50 mL/L from 0 to 150db ±0.30 mL/L from 150db to 300db ±0.07 mL/L from 300db to 800db ±0.04 mL/L below 800db For details on the CTD data processing see document: 2019-001_Processing_Report.doc. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Salinity:T0:C0 PSS-78 10 -99 () (0.2E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0.275E-01 1.0299) $END !--1--- --2--- ---3---- --4-- ---5--- --6--- ---7---- --8--- --9-- ----10--- -11- !Pressu Depth Temperat Trans Fluores PAR Salinity Oxygen Oxyge Conductiv Numb !re ure: missi cence: :T0:C0 : n: ity: er_o ! Primary vity URU: Dissol Disso Primary ~bin ! Seapoin ved: lved: _rec ! t SBE SBE ords !------ ------ -------- ----- ------- ------ -------- ------ ----- --------- ---- *END OF HEADER 3.3 3.3 5.8847 41.3 0.206 897.1 30.2209 6.76 294.9 3.000707 22 4.0 3.9 5.8832 41.2 0.206 678.1 30.2207 6.76 294.8 3.000592 42 5.0 5.0 5.8826 41.1 0.231 464.1 30.2205 6.76 294.9 3.000571 38 6.0 5.9 5.8818 41.2 0.267 330.2 30.2202 6.78 295.7 3.000525 38 7.0 6.9 5.9083 41.2 0.354 230.2 30.2297 6.79 296.1 3.003559 35 8.0 7.9 6.1102 41.1 0.466 167.5 30.2957 6.72 292.8 3.025941 30 9.0 8.9 6.1691 40.8 0.526 127.6 30.3115 6.75 294.4 3.032039 35 10.0 9.9 6.2571 40.7 0.545 93.4 30.3442 6.75 294.2 3.042105 33 11.0 10.9 6.7398 42.0 0.506 68.8 30.6425 6.58 286.7 3.108764 31 12.0 11.9 6.9491 45.5 0.450 54.8 30.8295 6.49 282.8 3.143195 29 13.0 12.9 7.0620 46.9 0.413 44.0 30.9250 6.45 280.9 3.161381 28 14.0 13.9 7.0866 47.7 0.404 35.7 30.9532 6.44 280.9 3.166074 27 15.0 14.9 7.0945 47.7 0.387 28.5 30.9835 6.46 281.3 3.169569 26 16.0 15.9 7.1485 47.8 0.364 23.3 31.0438 6.46 281.4 3.179677 25 17.0 16.8 7.2041 48.0 0.338 19.0 31.0818 6.47 282.0 3.187875 27 18.0 17.8 7.2373 48.0 0.311 15.7 31.1238 6.49 282.6 3.194577 26 19.0 18.8 7.2862 48.0 0.290 13.2 31.1664 6.49 282.8 3.202655 26 20.0 19.8 7.3155 47.8 0.280 11.1 31.2250 6.49 282.8 3.210585 25 21.0 20.8 7.3248 48.1 0.270 9.4 31.2595 6.49 282.6 3.214619 25 22.0 21.8 7.3253 48.1 0.264 7.8 31.2651 6.49 282.8 3.215211 25 23.0 22.8 7.3130 48.1 0.268 6.6 31.2664 6.50 283.1 3.214342 26 24.0 23.8 7.3115 47.8 0.268 5.5 31.2654 6.50 283.3 3.214154 26 25.0 24.8 7.2985 47.6 0.264 4.7 31.2778 6.50 283.3 3.214276 25 26.0 25.8 7.2942 47.3 0.265 4.0 31.2839 6.50 283.2 3.214524 25 27.0 26.8 7.2925 47.0 0.266 3.4 31.2878 6.51 283.6 3.214775 26 28.0 27.7 7.2909 46.8 0.265 2.9 31.2953 6.51 283.7 3.215386 26 29.0 28.7 7.3060 46.6 0.262 2.4 31.3323 6.51 283.7 3.220133 26 30.0 29.7 7.3244 46.5 0.261 2.1 31.3739 6.51 283.6 3.225582 26 31.0 30.7 7.3288 46.0 0.267 1.7 31.3866 6.50 283.4 3.227177 30 32.1 31.8 7.3299 44.8 0.265 1.4 31.3942 6.50 283.2 3.228017 34