*2021/01/26 11:59:23.88 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2020/08/07 06:14:28.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 28 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 82922A39 NUMBER OF CHANNELS : 12 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.361 27.91 2 Depth metres 1.344 27.647 3 Temperature:Secondary 'deg C (ITS90)' 9.8686 11.0311 4 Transmissivity %/metre 44.1 48.2 5 Transmissivity:Green %/metre 62.6 71.8 6 Fluorescence:URU:Seapoint mg/m^3 1.269 1.721 7 PAR:Reference uE/m^2/sec 11.92 11.92 8 Salinity:T1:C1 PSS-78 31.1404 31.6101 9 Oxygen:Dissolved:SBE mL/L 4.712 5.702 10 Oxygen:Dissolved:SBE umol/kg 205.3611 248.6338 11 Conductivity:Secondary S/m 3.464318 3.517864 12 Number_of_bin_records n/a 2 68 $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 ' ' 6 F ' ' 1 6 -99 ' ' 8 F ' ' 3 7 -99 ' ' 7 F ' ' 1 8 -99 ' ' 9 F ' ' 4 9 -99 ' ' 7 F ' ' 2 10 -99 ' ' 6 F ' ' 1 11 -99 ' ' 10 F ' ' 6 12 -99 ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: D:\Telework\2020-069\Processing\derive\2020-069-0376.cnv $END *ADMINISTRATION MISSION : 2020-069 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Moorings SCIENTIST : Spear D. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : BC Coast and Inlets STATION : CC1 EVENT NUMBER : 376 LATITUDE : 51 10.58000 N ! (deg min) LONGITUDE : 127 48.11000 W ! (deg min) WATER DEPTH : 32 ALTIMETER (M) : 5.52 ! 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 LOCATION : Mid-ship ! custom item $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------------------- -------------- ---------- Temperature ' ' 4700 Conductivity ' ' 3531 'Pressure:Digiquartz with TC' ' ' 0443 Temperature:2 ' ' 4888 Conductivity:2 ' ' 4513 'Oxygen:SBE 43' ' ' 3791 Fluorometer:Seapoint ' ' 3640 'Transmissometer:WET Labs C-Star' ' ' 1185DR 'Transmissometer:WET Labs C-Star:2' ' ' 1883DG PAR/Irradiance:Biospherical/Licor ' ' 70613 Altimeter ' ' 62355 Unavailable ' ' ' ' 'SPAR/Surface Irradiance' ' ' 20518 $END $REMARKS Software Version Seasave V 7.26.7.121 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.2.3 2020/11/26 10:54:25 10119 10119 CLEAN 5.2.4 2020/11/26 11:14:39 10119 10119 SHIFTDAT 3.5 2020/11/27 13:05:43 10119 10119 SHIFTDAT 3.5 2020/11/27 14:48:32 10119 10119 SHIFTDAT 3.5 2020/11/27 15:12:54 10119 10119 CLIP 1.3.1 2020/12/02 09:35:33 10079 6153 DELETE 6.3 2020/12/02 10:30:45 6153 943 CTDEDIT 5.3.0 2021/01/18 12:11:59 943 750 CALIB 12.0.1 2021/01/18 15:35:47 750 750 BINAVE 4.2.1 2021/01/22 13:21:46 750 28 REMOVECH 8.2 2021/01/22 13:28:02 28 28 CHGUNITS 3.1.2 2021/01/22 13:29:44 28 28 REORDER 1.3.1 2021/01/22 13:31:03 ? ? HDREDIT2 3.2 2021/01/26 11:59:23 ? ? $END $REMARKS -CLEAN functions: 2020/11/26 10:56:31 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= -1.40 Salinity was recalculated after shift -The following CLIP parameters were used. Clip by Channel Range Clip Channel: Status:Pump [n/a] Min,Max = 1.000, 5500.000 Time Not Available in File -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 18.00 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.3.0 2021/01/18 12:11:59 193 records were deleted in this editing session. 11 changes in channel Salinity:T1:C1 -CALIB parameters: 2021/01/18 15:35:47 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = D:\Telework\2020-069\Processing\doc\2020-069-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 9 Transmissivity:2 %/metre 10 -0.2000000E-01 0.1440000E+01 18 Salinity:T1:C1 PSS-78 10 -0.1800000E-02 0.1000000E+01 19 Oxygen:Dissolved:SBE mL/L 10 -0.1970000E-01 0.1036900E+01 -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 2021/01/22 13:28:02 The following CHANNEL(S) were removed: Scan_Number Temperature:Primary [deg C (ITS90)] Conductivity:Primary [S/m] PAR [uE/m^2/sec] 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: Salinity:T1:C1 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2021/01/26 11:59:23 Applied edit header: D:\Telework\2020-069\Processing\doc\2020-069-HDR.TXT Channel 4: Transmissivity [%/metre] Format: F8.3 ==> F6.1 Channel 7: PAR:Reference [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 8: Salinity:T1:C1 [PSS-78] Format: F11.4 ==> F9.4 Channel 12: Number_of_bin_records [n/a] Pad: ' ' ==> -99 Channel 11: Conductivity:Secondary [S/m] Format: F11.6 ==> F10.6 Channel 5: Transmissivity:Green [%/metre] Name: Transmissivity:2 ==> Transmissivity:Green $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\CTD data\2020-069\2020-069-0376.hex Software Version Seasave V 7.26.7.121 Temperature SN = 4700 Conductivity SN = 3531 Number of Bytes Per Scan = 40 Number of Voltage Words = 5 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Aug 07 2020 06:14:28 NMEA Latitude = 51 10.58 N NMEA Longitude = 127 48.11 W NMEA UTC (Time) = Aug 07 2020 06:14:28 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 GPIB address = 1 advance primary conductivity 0.073 seconds advance secondary conductivity 0.073 seconds S> Tully: 2020-069 Station: CC1 Depth: 32 System UTC = Aug 07 2020 06:14:28 # nquan = 20 # nvalues = 10119 # 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 = CStarTr1: Beam Transmission, WET Labs C-Star, 2 [%] # name 9 = flSP: Fluorescence, Seapoint # name 10 = par: PAR/Irradiance, Biospherical/Licor # name 11 = spar: SPAR/Surface Irradiance # name 12 = sbeox0V: Oxygen raw, SBE 43 [V] # name 13 = altM: Altimeter [m] # name 14 = dz/dtM: Descent Rate [m/s] # name 15 = pumps: Pump Status # 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, 10119 # span 1 = -0.300, 27.999 # span 2 = -0.297, 27.754 # span 3 = 9.8471, 12.4707 # span 4 = 9.8436, 12.5124 # span 5 = 2.064393, 3.618255 # span 6 = 2.900386, 3.625182 # span 7 = 0.0716, 91.7463 # span 8 = -0.0699, 90.0669 # span 9 = 8.7912e-01, 4.1636e+00 # span 10 = 1.0000e-12, 1.0000e-12 # span 11 = 9.9335e+00, 1.1920e+01 # span 12 = 1.4042, 2.0965 # span 13 = 0.00, 100.00 # span 14 = -1.136, 1.252 # span 15 = 0, 1 # span 16 = 17.2988, 31.6114 # span 17 = 24.8521, 31.6174 # span 18 = 3.0342, 5.5748 # span 19 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Aug 07 2020 06:14:28 [NMEA time, header] # bad_flag = -9.990e-29 # # # # # 4700 # 11-Dec-19 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.34737905e-003 # 6.38078009e-004 # 2.09621423e-005 # 1.75443016e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3531 # 12-Dec-19 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.00964049e+001 # 1.54614863e+000 # -2.86093808e-003 # 3.17937269e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0443 # 09-Jan-20 # -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 # 0.99985102 # -0.80000 # 0.000000e+000 # 1.282462e-002 # -8.599824e+000 # # # # # # 4888 # 11-Dec-19 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.32601814e-003 # 6.34316040e-004 # 2.17780633e-005 # 2.00921895e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 4513 # 28-Jan-20 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.00663472e+001 # 1.38017090e+000 # -1.01844528e-003 # 1.34567928e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 3791 # 07-Dec-19 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 5.6050e-001 # -0.4969 # -3.5626e-003 # 1.3466e-004 # -2.2613e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.2600 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

#
#
#
# # # # 3640 # # # 2 # 0.000 # # # # # # 1185DR # Feb 8th 2020 # 19.6189 # -1.1261 # 0.250 # # # # # # 1883DG # feb 8th 2020 # 18.9045 # -0.0699 # 0.250 # # # # # # 70613 # 03/21/16 # 1.00000000 # 0.00000000 # 11876484560.57000000 # 1.00000000 # -0.08460000 # # # # # # # # # 62355 # # 15.000 # 0.000 # # # # # # # # # # # # 20518 # 21-MAR-2016 # 1627.10000000 # 1.00000000 # # #
# datcnv_date = Nov 13 2020 16:35:30, 7.23.2 [datcnv_vars = 16] # datcnv_in = D:\Telework\2020-069\Unprocessed\2020-069-0376.hex D:\Telework\202 0-069\Processing\doc\2020-069-ctd.XMLCON # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Nov 23 2020 16:50:43, 7.23.2 # wildedit_in = D:\Telework\2020-069\Processing\convert\2020-069-0376.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 = Nov 24 2020 10:30:52, 7.23.2 # alignctd_in = D:\Telework\2020-069\Processing\wildedit\2020-069-0376.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Nov 24 2020 11:08:33, 7.23.2 # celltm_in = D:\Telework\2020-069\Processing\align\2020-069-0376.cnv # celltm_alpha = 0.0245, 0.0245 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Nov 24 2020 11:14:54, 7.23.2 [derive_vars = 3] # Derive_in = D:\Telework\2020-069\Processing\celltm\2020-069-0376.cnv D:\Telewo rk\2020-069\Processing\doc\2020-069-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 some near-surface records and records corrupted by shed wakes; salinity was cleaned lightly. -------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Conductivity, Transmissivity, Fluorescence and PAR data are nominal and unedited except that some records were removed in editing temperature and salinity. There were 2 WetLabs CStar transmissometers in use during this cruise: Channel Transmissometer refers to sensor #1185DR (650nm - red) Channel Transmissometer:Green refers to sensor #1883DG (530nm - green) For comparison with other Institute of Ocean Sciences cruises, note that the transmissometer wavelength is 650nm unless otherwise stated. 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. Much 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: ±0.40 mL/L from 0-100db except where DO gradients are very large ±0.20 mL/L from 100db-250db ±0.10 mL/L from 250db-500db ±0.04 mL/L below 500db There were no 10m soaks before the full casts were run, so dissolved oxygen may be slightly high in the top 20m due to bubble release. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- --------- ---- ------ ------------ Transmissivity:2 %/metre 10 -99 () (-0.2E-01 1.44) Salinity:T1:C1 PSS-78 10 -99 () (-0.18E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.197E-01 1.0369) $END !--1--- --2--- ---3---- --4-- --5-- ---6--- --7--- ---8---- --9--- --10- ----11--- -12- !Pressu Depth Temperat Trans Trans Fluores PAR: Salinity Oxygen Oxyge Conductiv Numb !re ure: missi missi cence: Refere :T1:C1 : n: ity: er_o ! Secondar vity vity: URU: nce Dissol Disso Secondary ~bin ! y Green Seapoin ved: lved: _rec ! t SBE SBE ords !------ ------ -------- ----- ----- ------- ------ -------- ------ ----- --------- ---- *END OF HEADER 1.4 1.3 11.0311 46.5 69.0 1.720 11.9 31.1404 5.68 247.8 3.517864 18 2.1 2.0 11.0243 45.5 67.3 1.648 11.9 31.1446 5.69 248.1 3.517736 42 3.0 3.0 10.9417 44.6 64.2 1.721 11.9 31.1752 5.70 248.6 3.513762 26 4.0 4.0 10.8615 44.2 63.3 1.655 11.9 31.2216 5.62 245.3 3.511581 23 5.1 5.0 10.7291 44.1 62.6 1.496 11.9 31.2679 5.43 236.7 3.504880 13 6.0 5.9 10.4350 45.8 65.1 1.424 11.9 31.3440 5.28 230.3 3.487195 20 7.0 7.0 10.3017 47.2 68.2 1.427 11.9 31.3735 5.17 225.3 3.478681 24 7.9 7.8 10.1980 47.6 69.8 1.447 11.9 31.4032 5.10 222.2 3.472726 24 9.1 9.1 10.1402 47.1 70.0 1.372 11.9 31.4383 5.05 220.0 3.471280 22 10.0 9.9 10.1250 46.9 69.3 1.269 11.9 31.4456 5.04 219.6 3.470737 29 11.0 10.9 10.1213 47.0 69.2 1.281 11.9 31.4506 5.03 219.0 3.470955 29 12.0 11.9 10.1227 46.0 67.9 1.422 11.9 31.4538 5.02 218.9 3.471435 28 13.0 12.9 10.1258 46.6 68.3 1.293 11.9 31.4583 5.02 218.8 3.472194 23 14.0 13.9 10.1255 46.3 68.1 1.379 11.9 31.4580 5.02 218.9 3.472189 21 15.0 14.9 10.1270 45.9 67.2 1.281 11.9 31.4585 5.02 218.9 3.472399 15 16.0 15.9 10.1358 46.0 67.0 1.368 11.9 31.4643 5.01 218.6 3.473849 17 17.0 16.9 10.1293 46.2 68.1 1.402 11.9 31.4708 5.00 218.1 3.473906 27 18.0 17.8 10.1143 46.3 68.1 1.441 11.9 31.4832 4.97 216.8 3.473886 29 19.0 18.8 10.0350 46.9 68.6 1.630 11.9 31.5310 4.86 211.7 3.471821 31 20.0 19.9 9.9396 47.2 70.4 1.312 11.9 31.5571 4.81 209.7 3.466202 35 21.0 20.8 9.9358 47.6 70.4 1.391 11.9 31.5606 4.80 209.2 3.466259 49 22.0 21.8 9.9294 47.7 71.1 1.470 11.9 31.5602 4.77 207.9 3.465710 33 23.0 22.8 9.9022 48.2 70.8 1.339 11.9 31.5753 4.75 207.0 3.464982 21 24.0 23.8 9.8877 48.0 70.8 1.449 11.9 31.5818 4.75 207.0 3.464318 23 25.0 24.8 9.8856 48.2 71.6 1.456 11.9 31.5846 4.75 206.9 3.464458 29 26.1 25.9 9.8794 48.2 71.5 1.344 11.9 31.5947 4.74 206.5 3.464968 17 27.0 26.8 9.8749 48.1 71.4 1.343 11.9 31.6033 4.72 205.9 3.465460 68 27.9 27.6 9.8686 47.8 71.8 1.300 11.9 31.6101 4.71 205.4 3.465631 2