*2018/11/23 14:19:16.20 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2018/09/08 15:26:56.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 53 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 6E3171EC NUMBER OF CHANNELS : 11 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.185 54.798 2 Depth metres 3.153 54.317 3 Temperature:Secondary 'deg C (ITS90)' 8.7478 10.5981 4 Transmissivity %/metre 43.4 54.6 5 Fluorescence:URU:Seapoint mg/m^3 0.294 2.865 6 PAR uE/m^2/sec 0.8E-02 30.589 7 Salinity:T1:C1 PSS-78 32.2222 32.8119 8 Oxygen:Dissolved:SBE mL/L 3.307 5.217 9 Oxygen:Dissolved:SBE umol/kg 143.9707 227.291 10 Conductivity:Primary S/m 3.485312 3.589506 11 Number_of_bin_records n/a 17 56 $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\2018-034\Processing\derive\2018-034-0133.cnv $END *ADMINISTRATION MISSION : 2018-034 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : La Perouse SCIENTIST : Perry I. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : WCVI / Strait of Georgia STATION : CS06 EVENT NUMBER : 133 LATITUDE : 51 0.06000 N ! (deg min) LONGITUDE : 128 51.69000 W ! (deg min) WATER DEPTH : 62 ALTIMETER (M) : 9.72 ! 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 : 0585 $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------------------- -------------- ---------- Temperature ' ' 5724 Conductivity ' ' 4434 'Pressure:Digiquartz with TC' ' ' 0585 Temperature:2 ' ' 5725 Conductivity:2 ' ' 4448 'Oxygen:SBE 43' ' ' 1483 Fluorometer:Seapoint ' ' 3641 'Transmissometer:WET Labs C-Star' ' ' 1185DR 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 2018/11/14 13:48:25 11224 11224 CLEAN 5.2.3 2018/11/14 13:53:36 11224 11224 SHIFTDAT 3.4 2018/11/14 14:58:20 11224 11224 SHIFTDAT 3.4 2018/11/14 16:19:47 11224 11224 SHIFTDAT 3.4 2018/11/14 16:24:31 11224 11224 DELETE 6.3 2018/11/15 09:44:48 11224 1503 CTDEDIT 5.2.3 2018/11/22 14:11:34 1503 1324 CALIB 12.0 2018/11/23 09:57:43 1324 1324 FILTERS 4.3 2018/11/23 10:02:16 1324 1324 BINAVE 4.2 2018/11/23 10:03:29 1324 53 REMOVECH 8.2 2018/11/23 13:11:01 53 53 CHGUNITS 3.1.1 2018/11/23 13:11:25 53 53 REORDER 1.3.1 2018/11/23 13:34:35 ? ? HDREDIT2 3.1.1 2018/11/23 14:19:16 ? ? $END $REMARKS -CLEAN functions: 2018/11/14 13:49:14 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 [mg/m^3] # of Records to Advance (-ve for Delay): At REC# 0 Shift= 24.00 -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary [S/m] # 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 [S/m] # 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 45.14 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.2.3 2018/11/22 14:11:34 179 records were deleted in this editing session. 64 changes in channel Salinity:T1:C1 -CALIB parameters: 2018/11/23 09:57:43 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2018-034\Processing\doc\2018-034-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 16 Salinity:T1:C1 PSS-78 10 -0.2500000E-02 0.1000000E+01 17 Oxygen:Dissolved:SBE mL/L 10 0.5290000E-01 0.1060200E+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 2018/11/23 13:11:01 The following CHANNEL(S) were removed: Scan_Number Temperature:Primary [deg C (ITS90)] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Altimeter [metres] Status:Pump 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: 2018/11/23 14:19:16 Applied edit header: P:\Cruise_Data_Processing\2018-034\Processing\doc\2018-034-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: Salinity:T1:C1 [PSS-78] Format: F11.4 ==> F9.4 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\2018-034\2018-034-0133.hex Software Version Seasave V 7.26.7.107 Temperature SN = 5724 Conductivity SN = 4434 Number of Bytes Per Scan = 37 Number of Voltage Words = 4 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Sep 08 2018 15:28:41 NMEA Latitude = 51 00.06 N NMEA Longitude = 128 51.69 W NMEA UTC (Time) = Sep 08 2018 15:26:56 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: 2018-034 Station: CS06 Depth: 62 System UTC = Sep 08 2018 15:28:41 # nquan = 18 # nvalues = 11224 # 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 = dz/dtM: Descent Rate [m/s] # name 12 = altM: Altimeter [m] # 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, 11224 # span 1 = 1.966, 55.144 # span 2 = 1.949, 54.659 # span 3 = 8.7453, 10.6242 # span 4 = 8.7461, 10.6249 # span 5 = 3.484877, 3.590523 # span 6 = 3.485345, 3.590574 # span 7 = 77.3553, 86.0969 # span 8 = 2.5641e-01, 4.2613e+00 # span 9 = 1.4297, 2.0513 # span 10 = 1.0000e-12, 3.4450e+01 # span 11 = -1.361, 1.389 # span 12 = 9.11, 61.81 # span 13 = 0, 1 # span 14 = 32.2083, 32.8137 # span 15 = 32.2076, 32.8155 # span 16 = 3.0585, 4.9245 # span 17 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Sep 08 2018 15:26:56 [NMEA time, header] # bad_flag = -9.990e-29 # # # # # 5724 # 02-Sep-17 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.37917897e-003 # 6.40303272e-004 # 2.26752184e-005 # 2.12320992e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 4434 # 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 # # # -9.81051120e+000 # 1.71330631e+000 # -1.27234132e-003 # 1.93420672e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0585 # 18-Sep-17 # -3.951550e+004 # -4.415130e-001 # 1.282560e-002 # 3.560600e-002 # 0.000000e+000 # 3.030045e+001 # -4.415690e-004 # 4.342710e-006 # 1.736800e-009 # 0.99993995 # -2.10363 # 0.000000e+000 # 1.288270e-002 # -8.164490e+000 # # # # # # 5725 # 02-Sep-17 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.38067653e-003 # 6.41110842e-004 # 2.28044900e-005 # 2.13008714e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 4448 # 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 # # # -9.85435250e+000 # 1.66702837e+000 # -3.13982229e-003 # 3.51172336e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 1483 # 30-Sep-17 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 5.2166e-001 # -0.5183 # -4.8814e-003 # 2.3002e-004 # -3.3302e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.1000 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 3641 # # # 2 # 0.000 # # # # # # 1185DR # 2017 # 19.4021 # -1.1059 # 0.250 # # # # # # # # # 70613 # 03/21/16 # 1.00000000 # 0.00000000 # 11876484560.57000000 # 1.00000000 # -0.08460000 # # # # # # # # # 62355 # # 15.000 # 0.000 # # # # # # # datcnv_date = Sep 13 2018 09:49:08, 7.23.2 [datcnv_vars = 14] # datcnv_in = P:\Cruise_Data_Processing\2018-034\RAW\CTD\2018-034-0133.hex P:\Cr uise_Data_Processing\2018-034\Processing\doc\2018-034-ctd.XMLCON # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Nov 14 2018 12:11:08, 7.23.2 # wildedit_in = P:\Cruise_Data_Processing\2018-034\Processing\convert\2018-034-0 133.cnv # wildedit_pass1_nstd = 2.0 # wildedit_pass2_nstd = 5.0 # wildedit_pass2_mindelta = 0.000e+000 # wildedit_npoint = 100 # wildedit_vars = prDM depSM t090C t190C c0S/m c1S/m # wildedit_excl_bad_scans = yes # alignctd_date = Nov 14 2018 13:05:20, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2018-034\Processing\wildedit\2018-034- 0133.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Nov 14 2018 13:23:01, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2018-034\Processing\align\2018-034-0133. cnv # celltm_alpha = 0.0245, 0.0245 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Nov 14 2018 13:28:47, 7.23.2 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2018-034\Processing\celltm\2018-034-0133 .cnv P:\Cruise_Data_Processing\2018-034\Processing\doc\2018-034-ctd.XMLCON # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* Remarks from CTDEDIT: CTDEDIT was used to remove records corrupted by shed wakes; 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. For details on how the transmissivity calibration parameters were calculated see the document in folder "\cruise_data\documents\transmissivity". 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: ±0.25 mL/L from 0 to 100db ±0.15 mL/L from 100db to 200db ±0.10 mL/L from 200db to 500db ±0.03 mL/L below 500db For details on the CTD data processing see document: 2018-034_Processing_Report.doc. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Salinity:T1:C1 PSS-78 10 -99 () (-0.25E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0.529E-01 1.0602) $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: :T1:C1 : n: ity: er_o ! Secondar vity URU: Dissol Disso Primary ~bin ! y Seapoin ved: lved: _rec ! t SBE SBE ords !------ ------ -------- ----- ------- ------ -------- ------ ----- --------- ---- *END OF HEADER 3.2 3.2 10.5938 43.4 2.467 30.6 32.2239 5.22 227.3 3.589079 21 4.1 4.0 10.5899 43.5 2.862 22.8 32.2259 5.19 226.1 3.589069 22 5.0 4.9 10.5879 43.6 2.829 19.4 32.2271 5.19 226.0 3.588914 23 6.0 5.9 10.5845 43.5 2.575 14.7 32.2290 5.20 226.5 3.588779 17 7.0 6.9 10.5951 43.5 2.387 11.3 32.2239 5.21 226.9 3.589325 20 8.0 8.0 10.5981 43.4 2.582 8.8 32.2222 5.20 226.6 3.589506 26 9.0 8.9 10.5823 43.4 2.654 7.2 32.2313 5.18 225.5 3.589025 28 10.0 9.9 10.5485 43.4 2.776 6.1 32.2491 5.12 223.1 3.587977 22 11.0 10.9 10.5077 43.6 2.667 4.9 32.2747 5.04 219.5 3.587643 20 12.0 11.9 10.3681 44.1 2.865 4.0 32.3606 4.92 214.2 3.584132 21 13.0 12.9 10.3331 46.1 2.440 3.2 32.3675 4.63 201.8 3.581412 28 14.0 13.9 9.7876 48.5 1.597 2.7 32.5129 4.25 185.1 3.550020 29 15.0 14.8 9.6269 49.4 1.393 2.3 32.5518 4.09 178.0 3.538506 23 16.0 15.8 9.6163 49.9 1.363 2.0 32.5546 4.05 176.3 3.533997 18 17.0 16.9 9.5649 49.9 1.255 1.7 32.5678 4.01 174.7 3.532460 21 18.0 17.9 9.5498 50.0 1.310 1.4 32.5731 3.96 172.7 3.531581 25 19.0 18.8 9.4791 50.2 1.096 1.3 32.5957 3.87 168.5 3.527807 31 20.0 19.8 9.3438 50.9 0.985 1.2 32.6349 3.74 163.0 3.519987 26 21.0 20.8 9.1846 51.5 0.825 1.0 32.6791 3.65 159.0 3.509243 20 22.0 21.8 9.0988 52.4 0.724 0.9 32.6994 3.59 156.3 3.503858 18 23.0 22.8 9.0459 52.8 0.712 0.8 32.7115 3.54 154.1 3.500602 20 24.1 23.8 8.9914 53.2 0.601 0.7 32.7238 3.49 152.1 3.497000 26 25.0 24.8 8.9668 53.5 0.515 0.6 32.7281 3.46 150.7 3.495431 34 26.0 25.7 8.9576 53.7 0.499 0.6 32.7302 3.44 149.8 3.494985 28 27.0 26.8 8.9367 53.8 0.682 0.5 32.7348 3.43 149.5 3.493334 20 28.0 27.8 8.9285 53.8 0.502 0.5 32.7367 3.43 149.2 3.492874 19 29.0 28.8 8.9144 53.7 0.473 0.4 32.7400 3.41 148.6 3.491946 22 30.0 29.7 8.9078 53.9 0.510 0.4 32.7417 3.40 148.0 3.491614 24 31.0 30.7 8.8905 54.0 0.481 0.3 32.7472 3.39 147.4 3.490791 25 32.0 31.7 8.8707 54.1 0.424 0.3 32.7542 3.36 146.5 3.489573 23 33.0 32.7 8.8414 54.2 0.366 0.3 32.7651 3.35 145.8 3.488214 21 34.0 33.7 8.8158 54.0 0.337 0.3 32.7753 3.34 145.5 3.486919 23 35.0 34.7 8.8099 54.2 0.425 0.2 32.7779 3.34 145.3 3.486705 26 36.0 35.7 8.8068 54.4 0.364 0.2 32.7798 3.33 144.9 3.486618 28 37.0 36.7 8.7999 54.2 0.356 0.2 32.7835 3.32 144.7 3.486396 31 38.0 37.6 8.7962 54.3 0.459 0.2 32.7854 3.32 144.5 3.486297 25 39.0 38.6 8.7948 54.3 0.405 0.1 32.7863 3.32 144.5 3.486338 19 40.0 39.7 8.7951 54.3 0.340 0.1 32.7865 3.31 144.3 3.486426 18 41.0 40.7 8.7923 54.2 0.349 0.1 32.7875 3.31 144.1 3.486349 18 42.0 41.6 8.7910 54.3 0.321 0.1 32.7880 3.31 144.2 3.486305 23 43.0 42.6 8.7876 54.2 0.347 0.1 32.7891 3.32 144.4 3.486132 24 44.0 43.6 8.7867 54.4 0.317 0.1 32.7897 3.31 144.2 3.486269 25 45.0 44.6 8.7810 53.8 0.297 0.1 32.7918 3.32 144.4 3.485922 29 46.0 45.6 8.7776 54.4 0.347 0.1 32.7938 3.32 144.5 3.485903 32 47.0 46.6 8.7786 54.3 0.306 0.0 32.7933 3.32 144.4 3.485915 25 48.0 47.6 8.7767 54.4 0.300 0.0 32.7947 3.32 144.5 3.485962 17 49.0 48.6 8.7728 54.5 0.306 0.0 32.7971 3.32 144.7 3.485872 20 50.0 49.6 8.7671 54.4 0.345 0.0 32.8005 3.32 144.6 3.485767 23 51.1 50.6 8.7615 54.4 0.322 0.0 32.8038 3.31 144.3 3.485642 26 52.0 51.6 8.7611 54.5 0.294 0.0 32.8039 3.32 144.5 3.485616 40 53.1 52.6 8.7570 54.5 0.320 0.0 32.8066 3.31 144.3 3.485653 56 54.0 53.5 8.7530 54.6 0.313 0.0 32.8087 3.31 144.3 3.485488 47 54.8 54.3 8.7478 54.5 0.325 0.0 32.8119 3.31 144.0 3.485312 23