*2017/11/08 13:43:46.87 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2017/07/07 11:42:18.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 60 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 481E2301 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.384 60.507 2 Depth metres 2.361 59.984 3 Temperature:Primary 'deg C (ITS90)' 8.2013 14.973 4 Transmissivity %/metre 38.9 60.7 5 Fluorescence:URU:Seapoint mg/m^3 0.134 1.847 6 Salinity:T0:C0 PSS-78 30.68 32.5096 7 Oxygen:Dissolved:SBE mL/L 4.795 6.513 8 Oxygen:Dissolved:SBE umol/kg 208.7825 284.1844 9 Number_of_bin_records n/a 2 40 $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 ' ' 9 F ' ' 4 7 -99 ' ' 7 F ' ' 2 8 -99 ' ' 6 F ' ' 1 9 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: P:\Cruise_Data_Processing\2017-23\Pro $END *ADMINISTRATION MISSION : 2017-23 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : OSD Moorings Cruise SCIENTIST : Spear D. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : B.C. Coast STATION : CS06 EVENT NUMBER : 15 LATITUDE : 50 59.98000 N ! (deg min) LONGITUDE : 128 50.16000 W ! (deg min) WATER DEPTH : 65 ALTIMETER (M) : 4.91 ! 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 : 0550 LOCATION : Mid-ship ! custom item $TABLE: SENSORS ! Name Abs Depth Serial No ! --------------------------------- -------------- ---------- Temperature ' ' 4054 Conductivity ' ' 1766 'Pressure:Digiquartz with TC' ' ' 0550 Temperature:2 ' ' 4484 Conductivity:2 ' ' 3531 'Oxygen:SBE 43' ' ' 1119 Fluorometer:Seapoint ' ' 3685 Altimeter ' ' 62355 'Transmissometer:WET Labs C-Star' ' ' 1396DR $END $REMARKS SOFTWARE VERSION SEASAVE V 7.26.1.8 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.5.2 2017/10/27 09:32:05 16496 16496 CLEAN 5.2.2 2017/10/27 10:07:12 16496 16496 SHIFTDAT 3.4 2017/10/27 13:52:14 16496 16496 SHIFTDAT 3.4 2017/10/27 16:47:51 16496 16496 SHIFTDAT 3.4 2017/10/27 16:53:05 16496 16496 DELETE 6.3 2017/10/27 16:58:06 16496 1820 CLIP 1.3 2017/10/30 10:14:44 1820 1623 CTDEDIT 5.2.3 2017/11/01 16:17:22 1623 1550 CALIB 11.9 2017/11/08 09:58:17 1550 1550 FILTERS 4.3 2017/11/08 10:16:27 1550 1550 BINAVE 4.2 2017/11/08 11:04:10 1550 60 REMOVECH 8.2 2017/11/08 13:14:50 60 60 CHGUNITS 3.1.1 2017/11/08 13:40:19 60 60 REORDER 1.3.1 2017/11/08 13:40:32 ? ? HDREDIT2 3.1.1 2017/11/08 13:43:46 ? ? $END $REMARKS -CLEAN functions: 2017/10/27 10:06:23 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= -0.60 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 50.60 dbars Sample interval (from FILE section of header) = 0.042 seconds. -The following CLIP parameters were used. Clip by Channel Range Clip Channel: Status:Pump Min,Max = 1.000, 1.000 Time Not Available in File -CTDEDIT v5.2.3 2017/11/01 16:17:22 73 records were deleted in this editing session. 25 changes in channel Salinity:T0:C0 -CALIB parameters: 2017/11/08 09:58:17 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2017-23\Processing\doc\2017-23-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 16 Oxygen:Dissolved:SBE mL/L 10 0.4800000E-01 0.1054000E+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 2017/11/08 13:14:50 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] Conductivity:Primary [S/m] 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: 2017/11/08 13:43:46 Applied edit header: P:\Cruise_Data_Processing\2017-23\Processing\doc\2017-23-HDR.TXT Channel 1: Pressure [decibar] Format: F11.2 ==> F7.1 Channel 2: Depth [metres] Name: Depth:Salt_Water ==> Depth Format: F10.3 ==> F7.1 Channel 7: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\CTD Data\2017-23\2017-23-0015.hex Software Version Seasave V 7.26.1.8 Temperature SN = 4054 Conductivity SN = 1766 Number of Bytes Per Scan = 37 Number of Voltage Words = 4 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Jul 07 2017 11:43:34 NMEA Latitude = 50 59.98 N NMEA Longitude = 128 50.16 W NMEA UTC (Time) = Jul 07 2017 11:42:18 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: 2017-23 Ship: J.P. Tully Station: CS06 Depth: 65 System UTC = Jul 07 2017 11:43:34 # nquan = 17 # nvalues = 16496 # 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 = altM: Altimeter [m] # name 11 = dz/dtM: Descent Rate [m/s] # name 12 = pumps: Pump Status # name 13 = sal00: Salinity, Practical [PSU] # name 14 = sal11: Salinity, Practical, 2 [PSU] # name 15 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 16 = flag: flag # span 0 = 1, 16496 # span 1 = -3.151, 60.600 # span 2 = -3.124, 60.066 # span 3 = 8.2008, 15.0035 # span 4 = 8.1997, 15.0039 # span 5 = 0.642410, 3.813497 # span 6 = 1.468118, 3.813905 # span 7 = 50.6116, 89.7291 # span 8 = 1.0989e-01, 2.0269e+00 # span 9 = 1.3187, 2.3676 # span 10 = 4.44, 98.71 # span 11 = -4.469, 4.043 # span 12 = 0, 1 # span 13 = 4.4311, 32.5113 # span 14 = 10.8962, 32.5171 # span 15 = 2.6904, 6.1927 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 07 2017 11:42:18 [NMEA time, header] # bad_flag = -9.990e-29 # # # # # 4054 # 22-Feb-17 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.38616406e-003 # 6.44028261e-004 # 2.29631886e-005 # 2.07487665e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 1766 # 30-Mar-17 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -4.12892961e+000 # 4.88377974e-001 # -6.29237468e-004 # 5.38259078e-005 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0550 # 24-Feb-17 # -4.232943e+004 # 1.065076e-001 # 1.464900e-002 # 3.694200e-002 # 0.000000e+000 # 3.041883e+001 # -3.536199e-004 # 4.388420e-006 # 2.583800e-009 # 0.99995690 # 0.08882 # 0.000000e+000 # 1.286170e-002 # -9.445820e+000 # # # # # # 4484 # 22-Feb-17 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.39937667e-003 # 6.40472023e-004 # 2.15385278e-005 # 1.84322868e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3531 # 30-Mar-17 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.02129539e+001 # 1.56309188e+000 # -2.40628351e-003 # 2.66312047e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 1119 # 28-Mar-17 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 5.7570e-001 # -0.5165 # -3.9454e-003 # 1.7154e-004 # -2.7543e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.8000e-002 # 1.0300 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

#
#
#
# # # # 3685 # 13-Mar-17 # # 2 # 0.000 # # # # # # # # # # # # 62355 # # 15.000 # 0.000 # # # # # # # # # 1396DR # Feb 2nd 2016 # 19.3228 # -0.0193 # 0.250 # # # # # #
# datcnv_date = Oct 25 2017 13:18:21, 7.23.2 [datcnv_vars = 13] # datcnv_in = P:\Cruise_Data_Processing\2017-23\RAW\CTD\2017-23-0015.hex P:\Crui se_Data_Processing\2017-23\Processing\doc\2017-23-ctd2.XMLCON # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Oct 25 2017 13:26:51, 7.23.2 # wildedit_in = P:\Cruise_Data_Processing\2017-23\Processing\convert\2017-23-001 5.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 = Oct 27 2017 09:16:44, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2017-23\Processing\wildedit\2017-23-00 15.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Oct 27 2017 09:19:23, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2017-23\Processing\align\2017-23-0015.cn v # celltm_alpha = 0.0245, 0.0245 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Oct 27 2017 09:24:57, 7.23.2 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2017-23\Processing\celltm\2017-23-0015.c nv P:\Cruise_Data_Processing\2017-23\Processing\doc\2017-23-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 a few records near the surface and records corrupted by shed wakes near the bottom of the cast; salinity was cleaned. --------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Fluorescence and PAR data are nominal and unedited except that some records were removed in editing temperature and salinity. The transmissometer data alternated between sampling at the normal rate and getting stuck on a single value for about a half second. While these data are considered of lower quality than usual, the general shape of profiles look reasonable and downcasts and upcasts are in reasonable agreement. 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 are considered, very roughly, to be: ±0.2 mL/L from 0 to 100db ±0.1 mL/L from 100db to 250db ±0.04 mL/L from 250db to 400db ±0.02 mL/L below 400db For details on the processing see document: 2017-23_Processing_Report.doc. --------------------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.48E-01 1.054) $END !--1--- --2--- ---3---- --4-- ---5--- ---6---- --7--- --8-- -9-- !Pressu Depth Temperat Trans Fluores Salinity Oxygen Oxyge Numb !re ure: missi cence: :T0:C0 : n: er_o ! Primary vity URU: Dissol Disso ~bin ! Seapoin ved: lved: _rec ! t SBE SBE ords !------ ------ -------- ----- ------- -------- ------ ----- ---- *END OF HEADER 2.4 2.4 14.9707 39.1 0.628 30.6807 6.23 272.1 9 3.0 2.9 14.9719 39.0 0.616 30.6803 6.25 272.7 34 4.0 4.0 14.9730 39.1 0.613 30.6800 6.26 273.1 32 5.0 5.0 14.9664 39.1 0.612 30.6807 6.25 272.7 34 6.0 5.9 14.9507 38.9 0.631 30.6858 6.22 271.4 32 7.0 6.9 14.6036 39.0 0.670 30.7289 6.29 274.7 29 8.0 7.9 14.1079 39.3 0.694 30.7834 6.43 280.4 30 9.0 8.9 13.7415 39.6 0.720 30.8393 6.49 283.0 30 10.0 9.9 13.5979 40.3 0.768 30.8693 6.49 283.1 31 11.0 10.9 13.3729 40.7 0.892 30.8846 6.51 284.2 28 12.0 11.9 13.2527 40.7 0.946 30.8916 6.51 283.9 24 13.0 12.9 13.1789 40.8 1.026 30.8953 6.50 283.7 23 14.0 13.9 12.9275 40.7 1.223 30.9046 6.51 284.0 25 15.0 14.9 12.6793 40.5 1.414 30.9235 6.50 283.4 25 16.0 15.9 12.5694 40.4 1.540 30.9294 6.48 282.8 26 17.0 16.9 12.4029 40.1 1.660 30.9373 6.49 283.1 25 18.0 17.8 12.3683 39.9 1.656 30.9531 6.46 281.8 26 19.0 18.8 12.3712 40.4 1.598 30.9781 6.39 278.7 26 20.0 19.8 11.9061 40.7 1.792 31.0503 6.35 277.0 26 21.0 20.8 11.2284 41.0 1.847 31.1683 6.29 274.3 26 22.0 21.8 10.8788 43.1 1.729 31.2243 6.20 270.2 28 23.0 22.8 10.6461 44.9 1.662 31.2633 6.13 267.2 26 24.0 23.8 10.4700 46.5 1.485 31.2926 6.05 263.6 26 25.0 24.8 10.4081 48.1 1.355 31.3153 5.97 260.3 25 26.0 25.8 10.2918 49.6 1.225 31.3490 5.94 258.9 24 27.0 26.8 10.1366 51.3 1.116 31.3786 5.93 258.5 24 28.0 27.8 9.9673 52.3 1.050 31.3995 5.92 257.9 26 29.0 28.7 9.9053 52.9 0.995 31.4047 5.88 256.3 26 30.0 29.7 9.8082 53.3 0.941 31.4294 5.86 255.2 24 31.0 30.7 9.6757 53.8 0.861 31.4653 5.83 254.1 21 32.0 31.7 9.6439 54.9 0.766 31.4954 5.80 252.6 23 33.0 32.7 9.6348 55.9 0.695 31.5069 5.77 251.6 26 34.0 33.7 9.6348 56.3 0.638 31.5161 5.73 249.9 26 35.0 34.7 9.5848 56.6 0.531 31.5346 5.68 247.4 23 36.0 35.7 9.5186 57.5 0.443 31.5655 5.60 244.1 26 37.0 36.7 9.4818 58.1 0.385 31.5818 5.53 240.9 29 38.0 37.6 9.4753 58.2 0.353 31.5854 5.47 238.2 22 39.0 38.6 9.4153 58.4 0.317 31.5974 5.41 235.7 23 40.0 39.7 9.3734 58.8 0.291 31.6047 5.36 233.5 21 41.0 40.6 9.3408 58.9 0.276 31.6114 5.31 231.6 25 42.0 41.6 9.2931 59.0 0.266 31.6214 5.28 229.9 28 43.0 42.6 9.2634 59.2 0.251 31.6289 5.24 228.5 25 44.0 43.6 9.2314 59.3 0.246 31.6382 5.22 227.5 23 45.0 44.6 9.1836 59.4 0.223 31.6545 5.20 226.6 23 46.0 45.6 9.0546 59.6 0.220 31.6952 5.19 226.1 25 47.0 46.6 8.8989 60.0 0.201 31.7638 5.16 224.8 26 48.0 47.6 8.8336 60.0 0.193 31.8121 5.12 223.1 28 49.0 48.6 8.7830 60.1 0.184 31.8359 5.08 221.4 30 50.0 49.5 8.7558 60.3 0.177 31.8627 5.02 218.7 26 51.0 50.5 8.6514 60.0 0.169 31.9088 5.00 217.9 22 52.0 51.6 8.5696 60.4 0.166 31.9666 5.01 218.4 23 53.0 52.6 8.5405 60.4 0.163 32.0093 5.03 219.1 25 54.0 53.5 8.4580 60.6 0.151 32.1406 5.01 218.4 25 55.0 54.5 8.3359 60.7 0.147 32.3150 4.96 216.0 25 56.0 55.5 8.2664 60.7 0.148 32.4094 4.91 213.6 25 57.0 56.5 8.2384 60.5 0.151 32.4507 4.87 212.0 27 58.0 57.5 8.2216 60.6 0.153 32.4735 4.84 210.8 27 59.0 58.5 8.2119 60.6 0.149 32.4876 4.83 210.3 30 60.1 59.6 8.2022 60.5 0.141 32.5050 4.81 209.6 40 60.5 60.0 8.2013 60.5 0.134 32.5096 4.79 208.8 2