*2021/01/20 13:34:28.40 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2019/08/01 17:20:59.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 45 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 685489C8 NUMBER OF CHANNELS : 11 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.8 46.7 2 Depth metres 2.7 46.3 3 Temperature:Primary 'deg C (ITS90)' 9.2473 19.4792 4 Transmissivity %/metre 23.4 51.2 5 Transmissivity:Green %/metre 41.15828 87.95178 6 Fluorescence:URU:Seapoint mg/m^3 0.364 12.753 7 Salinity:T0:C0 PSS-78 27.9895 32.4864 8 Oxygen:Dissolved:SBE mL/L 1.96 8.45 9 Oxygen:Dissolved:SBE umol/kg 85.4 368.5 10 Conductivity:Primary S/m 3.497217 4.011679 11 Number_of_bin_records n/a 9 54 $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 ' ' 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: Q:\OSD_DataProcessing\Cruise_Data\2019-069\Processing\derive\2019-069-0012.cnv $END *ADMINISTRATION MISSION : 2019-069 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Moorings and Chatham Sound SCIENTIST : Spear D. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : BC Coast STATION : EFF-04 EVENT NUMBER : 12 LATITUDE : 49 3.14000 N ! (deg min) LONGITUDE : 125 8.55000 W ! (deg min) WATER DEPTH : 55 ALTIMETER (M) : 5.01 ! 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 ' ' 3640 'Transmissometer:WET Labs C-Star' ' ' 1883DG 'Transmissometer:WET Labs C-Star:2' ' ' 1185DR 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 2019/10/09 13:22:42 3420 3420 CLEAN 5.2.3 2019/10/09 13:28:05 3420 3420 SHIFTDAT 3.4 2019/10/09 15:50:12 3420 3420 SHIFTDAT 3.4 2019/10/09 15:54:56 3420 3420 SHIFTDAT 3.4 2019/10/09 15:59:33 3420 3420 DELETE 6.3 2019/10/09 16:04:02 3420 1418 CTDEDIT 5.2.3 2020/01/16 16:21:49 1418 1142 CALIB 12.0 2020/01/20 15:16:04 1142 1142 FILTERS 4.3 2020/01/20 15:17:51 1142 1142 BINAVE 4.2 2020/01/20 15:19:28 1142 45 REMOVECH 8.2 2020/01/20 16:01:51 45 45 CHGUNITS 3.1.1 2020/01/20 16:04:02 45 45 REORDER 1.3.1 2020/01/20 16:04:29 ? ? HDREDIT2 3.1.1 2020/01/21 08:24:00 ? ? REORDER 1.3.1 2020/07/09 15:50:22 ? ? HDREDIT2 3.2 2020/07/09 16:01:19 ? ? CALIB 12.0.1 2021/01/20 13:34:28 45 45 $END $REMARKS -CLEAN functions: 2019/10/09 13:27:55 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* # 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= -0.70 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= -0.70 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 37.63 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.2.3 2020/01/16 16:21:49 276 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2020/01/20 15:16:04 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\OSD_DataProcessing\Cruise_Data\2019-069\Processing\doc\2019-069-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 15 Salinity:T0:C0 PSS-78 10 0.5100000E-02 0.1000000E+01 16 Salinity:T1:C1 PSS-78 10 -0.7000000E-03 0.1000000E+01 17 Oxygen:Dissolved:SBE mL/L 10 0.9000000E-02 0.1035700E+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 2020/01/20 16:01:51 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' changed from mL/L to umol/kg -HEADER EDITS: 2020/01/21 08:24:00 Applied edit header: Q:\OSD_DataProcessing\Cruise_Data\2019-069\Processing\doc\2019-069-HDR.TXT Channel 4: Transmissivity [%/metre] Format: F8.3 ==> F6.1 Channel 11: Number_of_bin_records [n/a] Pad: ' ' ==> -99 Channel 10: Conductivity:Primary [S/m] Format: F11.6 ==> F10.6 Channel 5: Transmissivity2 [%/metre] Name: Transmissivity:2 ==> Transmissivity2 -HEADER EDITS: 2020/07/09 16:01:19 Applied edit header: D:\Telework\2019-069\DOC\2019-069-HDR2.TXT -CALIB parameters: 2021/01/20 13:34:28 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = 2019-069-transcor.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 5 Transmissivity:Green %/metre 10 -0.2000000E-01 0.1439800E+01 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\CTD Data\2019-069\2019-069-0012.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 = Aug 01 2019 17:23:44 NMEA Latitude = 49 03.14 N NMEA Longitude = 125 08.55 W NMEA UTC (Time) = Aug 01 2019 17:20:59 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: 2019-069 Station: EFF-04 Depth: 55 System UTC = Aug 01 2019 17:23:44 # nquan = 18 # nvalues = 3420 # 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 = sbeox0V: Oxygen raw, SBE 43 [V] # 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, 3420 # span 1 = 2.222, 47.629 # span 2 = 2.203, 47.219 # span 3 = -38.0644, 99.0000 # span 4 = 9.2418, 19.5296 # span 5 = 3.496840, 4.628695 # span 6 = 3.497463, 4.018489 # span 7 = 68.0868, 88.5181 # span 8 = 67.7956, 84.6885 # span 9 = 3.1746e-01, 1.3602e+01 # span 10 = 1.1193, 3.1050 # span 11 = 4.81, 49.06 # span 12 = -1.037, 1.114 # span 13 = 0, 1 # span 14 = 9.2253, 430.8786 # span 15 = 27.6843, 32.5090 # span 16 = -296.2464, 42.4823 # span 17 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Aug 01 2019 17:20:59 [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

# # # # # # # 3640 # Jan 2019 # # 2 # 0.000 # # # # # # 1883DG # 21Nov2018 # 18.9935 # -0.0950 # 0.250 # # # # # # 1185DR # 16Dec2018 # 19.3230 # -1.1207 # 0.250 # # # # # # # # # # # # 62355 # # 15.000 # 0.000 # # # # # # # datcnv_date = Oct 09 2019 11:54:02, 7.26.7.129 [datcnv_vars = 14] # datcnv_in = Q:\OSD_DataProcessing\Cruise_Data\2019-069\Unprocessed\CTD\2019-06 9-0012.hex Q:\OSD_DataProcessing\Cruise_Data\2019-069\Processing\doc\2019-069-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Oct 09 2019 12:11:05, 7.26.7.129 # wildedit_in = Q:\OSD_DataProcessing\Cruise_Data\2019-069\Processing\convert\20 19-069-0012.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 09 2019 13:05:38, 7.26.7.129 # alignctd_in = Q:\OSD_DataProcessing\Cruise_Data\2019-069\Processing\wildedit\2 019-069-0012.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Oct 09 2019 13:10:45, 7.26.7.129 # celltm_in = Q:\OSD_DataProcessing\Cruise_Data\2019-069\Processing\align\2019-0 69-0012.cnv # celltm_alpha = 0.0245, 0.0245 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Oct 09 2019 13:16:27, 7.26.7.129 [derive_vars = 3] # Derive_in = Q:\OSD_DataProcessing\Cruise_Data\2019-069\Processing\celltm\2019- 069-0012.cnv Q:\OSD_DataProcessing\Cruise_Data\2019-069\Processing\doc\2019-069-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 records corrupted by shed wakes near the top and bottom of the cast. -------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Conductivity, Transmissivity and Fluorescence 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 50db ±0.30 mL/L from 50db to 250db ±0.06 mL/L from 250db to 1000db ±0.01 mL/L below 1000db For event #168 only upcast data were available. Because the data are affected by passing through the wake created by the rosette, temperature and salinity are reported with fewer significant figures than usual. For event #67 data from the primary channels were bad near the surface, so the secondary channels were chosen for the OSD Data Archive. The primary channels were selected for all other CTD casts. For details on the CTD data processing see document: 2019-069_Processing_Report.doc. -------------------------------------------------------------------------------------- There were 2 WetLabs CStar transmissometers in use during this cruise: Channel Transmissivity refers to sensor #1185DR (650nm - red) Channel Transmissivity: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. -------------------------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- --------- ---- ------ ------------ Salinity:T0:C0 PSS-78 10 -99 () (0.51E-02 1) Salinity:T1:C1 PSS-78 10 -99 () (-0.7E-03 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0.9E-02 1.0357) Transmissivity:Green %/metre 10 -99 () (-0.2E-01 1.4398) $END !--1--- --2--- ---3---- --4-- --5-- ---6--- ---7---- --8--- --9-- ----10--- -11- !Pressu Depth Temperat Trans Trans Fluores Salinity Oxygen Oxyge Conductiv Numb !re ure: missi missi cence: :T0:C0 : n: ity: er_o ! Primary vity vity: URU: Dissol Disso Primary ~bin ! Green Seapoin ved: lved: _rec ! t SBE SBE ords !------ ------ -------- ----- ----- ------- -------- ------ ----- --------- ---- *END OF HEADER 2.8 2.7 19.4792 31.1 43.5 5.498 27.9895 7.44 325.9 3.878553 16 4.0 4.0 19.3761 31.1 41.3 5.490 28.5770 7.59 332.4 3.942939 15 5.0 4.9 18.6035 30.4 41.2 5.673 29.6786 7.72 337.4 4.011679 16 6.0 5.9 17.9965 27.7 43.3 6.143 30.0980 7.69 336.0 4.009213 24 7.0 6.9 15.8988 25.7 44.6 7.301 30.8005 8.05 351.5 3.903752 19 8.0 7.9 14.0143 23.4 44.0 7.923 31.3758 8.45 368.5 3.803246 23 9.1 9.0 13.7173 25.1 45.0 8.056 31.6782 8.37 365.1 3.809683 9 10.0 9.9 13.2964 28.8 46.1 8.364 31.7906 8.20 357.5 3.784220 22 11.0 10.9 12.6598 29.7 46.9 9.402 31.9257 7.97 347.6 3.741756 23 12.0 11.9 12.1388 29.1 47.2 9.661 32.0078 7.72 336.5 3.703958 23 13.0 12.9 11.6251 30.7 47.3 9.931 32.0751 7.51 327.4 3.665240 24 14.0 13.9 11.5240 31.4 48.9 11.355 32.0828 7.36 320.7 3.657092 24 15.0 14.9 11.4444 30.2 50.7 11.994 32.0815 7.22 314.7 3.649929 24 16.0 15.9 11.4458 28.0 49.1 12.493 32.0836 7.01 305.3 3.650314 24 17.0 16.9 11.2900 29.5 48.5 12.753 32.1034 6.67 290.8 3.638556 24 18.0 17.8 10.9110 32.2 48.4 11.911 32.1506 6.40 279.0 3.609782 24 19.0 18.8 10.9295 33.7 51.2 11.024 32.1753 6.25 272.1 3.613959 24 20.0 19.8 10.9063 34.7 54.1 10.717 32.1832 6.11 266.4 3.612741 24 21.0 20.8 10.8647 34.5 55.0 11.110 32.1868 5.94 258.9 3.609463 24 22.0 21.8 10.7227 36.5 56.6 9.355 32.1926 5.72 249.0 3.597516 24 23.0 22.8 10.6459 38.7 58.7 8.871 32.2094 5.53 240.9 3.592447 24 24.0 23.8 10.5648 39.5 61.7 8.236 32.2092 5.36 233.3 3.585291 24 25.0 24.8 10.4696 41.4 64.6 6.629 32.2177 5.15 224.5 3.577760 24 26.0 25.8 10.3720 43.3 68.2 5.352 32.2351 4.94 215.2 3.570920 24 27.0 26.8 10.3075 45.1 71.5 4.259 32.2490 4.74 206.5 3.566640 24 28.0 27.8 10.2138 46.8 75.0 3.144 32.2651 4.55 198.0 3.560011 24 29.0 28.8 10.1464 48.2 78.0 2.385 32.2826 4.39 191.2 3.555828 24 30.0 29.8 10.1178 48.7 81.3 2.023 32.2971 4.25 185.0 3.554784 25 31.0 30.7 10.0504 49.2 82.9 1.479 32.3097 4.11 178.9 3.550113 24 32.0 31.7 10.0047 49.5 83.9 1.493 32.3253 3.96 172.6 3.547660 25 33.0 32.7 9.9375 49.7 83.9 1.307 32.3430 3.85 167.6 3.543522 25 34.0 33.7 9.9044 50.0 84.8 1.091 32.3495 3.76 163.7 3.541276 25 35.0 34.7 9.8792 50.0 85.6 0.959 32.3505 3.65 158.9 3.539201 25 36.0 35.7 9.8149 50.4 85.9 0.824 32.3582 3.51 152.9 3.534321 25 37.0 36.7 9.7714 50.6 86.4 0.734 32.3622 3.32 144.8 3.530923 25 38.0 37.7 9.6528 50.8 86.9 0.590 32.3849 3.13 136.3 3.522716 27 39.0 38.7 9.6077 50.9 86.9 0.472 32.3964 3.03 131.9 3.519909 26 40.0 39.7 9.6031 51.0 87.4 0.489 32.3978 2.97 129.2 3.519683 29 41.0 40.7 9.5856 51.0 87.5 0.482 32.4013 2.90 126.4 3.518525 29 42.0 41.6 9.5624 51.1 87.5 0.421 32.4069 2.84 123.5 3.517066 34 43.0 42.6 9.5386 51.1 87.7 0.428 32.4143 2.75 119.8 3.515728 44 44.0 43.7 9.4767 51.1 87.7 0.407 32.4306 2.58 112.5 3.511907 54 44.9 44.5 9.4156 51.2 88.0 0.391 32.4479 2.44 106.2 3.508241 51 46.5 46.0 9.2552 51.2 87.8 0.366 32.4848 1.96 85.4 3.497749 10 46.7 46.3 9.2473 51.2 88.0 0.364 32.4864 2.00 87.2 3.497217 31