*2019/08/16 10:52:29.28 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2019/04/08 01:45:39.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 37 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 5E931FC9 NUMBER OF CHANNELS : 12 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.076909 38.502 2 Depth metres 3.048121 38.197 3 Temperature:Secondary 'deg C (ITS90)' 8.134224 10.1436 4 Transmissivity %/metre 14.45333 43.025 5 Fluorescence:URU:Seapoint mg/m^3 0.427 7.522385 6 PAR uE/m^2/sec 0 113.4544 7 PAR:Reference uE/m^2/sec 502.63 842.36 8 pH:SBE:Nominal n/a 7.704726 8.312 9 Salinity:T1:C1 PSS-78 24.70244 29.9976 10 Oxygen:Dissolved:SBE mL/L 4.750292 8.122643 11 Conductivity:Secondary S/m 2.790717 3.1725 12 Number_of_bin_records n/a 1 197 $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 ' ' 7 F ' ' 1 8 -99 ' ' 8 F ' ' 3 9 -99 ' ' 9 F ' ' 4 10 -99 ' ' 7 F ' ' 2 11 -99 ' ' 10 F ' ' 6 12 -99 ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: P:\Cruise_Data_Processing\2019-016\Processing\derive\2019-016-0016.cnv $END *ADMINISTRATION MISSION : 2019-016 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Strait of Georgia Water Properties Survey SCIENTIST : Chandler P. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Juan de Fuca Strait / Strait of Georgia STATION : VAN3 EVENT NUMBER : 16 LATITUDE : 49 18.92000 N ! (deg min) LONGITUDE : 123 9.90000 W ! (deg min) WATER DEPTH : 42 ALTIMETER (M) : 6.08 ! 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 $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' ' ' 953DR Altimeter ' ' 43281 pH ' ' 0691 PAR/Irradiance:Biospherical/Licor ' ' '4565 QSP200L4S' Unavailable ' ' ' ' SPAR:Biospherical/Licor ' ' 20518 $END $REMARKS Software Version Seasave V 7.23.2 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.2.2 2019/06/25 10:20:27 4298 4298 CLEAN 5.2.3 2019/06/25 10:24:44 4298 4298 SHIFTDAT 3.4 2019/06/25 16:29:14 4298 4298 SHIFTDAT 3.4 2019/06/26 10:17:06 4298 4298 SHIFTDAT 3.4 2019/06/26 10:35:44 4298 4298 SHIFTDAT 3.4 2019/06/26 10:39:21 4298 4298 DELETE 6.3 2019/06/26 10:43:07 4298 1867 CTDEDIT 5.2.3 2019/08/08 14:49:38 1867 1753 CALIB 12.0 2019/08/12 15:43:24 1753 1753 FILTERS 4.3 2019/08/12 16:40:30 1753 1753 BINAVE 4.2 2019/08/12 16:41:38 1753 37 REMOVECH 8.2 2019/08/12 16:42:43 37 37 REORDER 1.3.1 2019/08/12 16:49:37 ? ? HDREDIT2 3.1.1 2019/08/16 10:52:29 ? ? $END $REMARKS -CLEAN functions: 2019/06/25 10:24:14 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 # 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= -0.80 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= -0.80 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: pH:SBE # of Records to Advance (-ve for Delay): At REC# 0 Shift= 50.00 -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 28.64 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.2.3 2019/08/08 14:49:38 114 records were deleted in this editing session. 20 changes in channel Salinity:T1:C1 -CALIB parameters: 2019/08/12 15:43:24 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2019-016\Processing\doc\2019-016-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 17 Salinity:T0:C0 PSS-78 10 0.1100000E-02 0.1000000E+01 19 Oxygen:Dissolved:SBE mL/L 10 0.2750000E-01 0.1030000E+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 2019/08/12 16:42:43 The following CHANNEL(S) were removed: Scan_Number Temperature:Primary [deg C (ITS90)] Conductivity:Primary [S/m] Oxygen:Voltage:SBE [volts] Altimeter [metres] Descent_Rate [m/s] Status:Pump Salinity:T0:C0 [PSS-78] Flag -HEADER EDITS: 2019/08/16 10:52:29 Applied edit header: P:\Cruise_Data_Processing\2019-016\Processing\doc\2019-016-HDR.TXT Channel 4: Transmissivity [%/metre] Format: F8.3 ==> F6.1 Channel 6: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 7: PAR:Reference [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 9: Salinity:T1:C1 [PSS-78] Format: F11.4 ==> F9.4 Channel 10: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 12: Number_of_bin_records [n/a] Pad: ' ' ==> -99 Channel 8: pH:SBE:Nominal [n/a] Name: pH:SBE ==> pH:SBE:Nominal Units: pH Units ==> n/a Channel 11: Conductivity:Secondary [S/m] Format: F11.6 ==> F10.6 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\CTD Data\2019-016\2019-016-0016.hex Software Version Seasave V 7.23.2 Temperature SN = 2023 Conductivity SN = 1763 Number of Bytes Per Scan = 40 Number of Voltage Words = 5 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Apr 07 2019 18:48:30 NMEA Latitude = 49 18.92 N NMEA Longitude = 123 09.90 W NMEA UTC (Time) = Apr 08 2019 01:45:39 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> Ship: Vector Station: VAN3 Depth: 42 System UTC = Apr 08 2019 01:48:30 # nquan = 20 # nvalues = 4298 # 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 = spar: SPAR, Biospherical/Licor # name 12 = ph: pH # 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 = 1 # name 19 = flag: flag # span 0 = 1, 4298 # span 1 = 2.128, 38.639 # span 2 = 2.110, 38.306 # span 3 = 8.1197, 10.1598 # span 4 = 8.1224, 10.1542 # span 5 = 2.786966, 3.172603 # span 6 = 2.789017, 3.172776 # span 7 = 60.8003, 81.2531 # span 8 = 3.6630e-01, 9.1697e+00 # span 9 = 1.8034, 2.7253 # span 10 = 1.0000e-12, 3.3539e+02 # span 11 = 4.8873e+02, 1.1046e+03 # span 12 = 7.691, 8.313 # span 13 = 3.47, 43.00 # span 14 = -0.942, 0.954 # span 15 = 0, 1 # span 16 = 24.6760, 29.9986 # span 17 = 24.6892, 30.0004 # span 18 = 4.5752, 7.8751 # span 19 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Apr 08 2019 01:45:39 [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 # # # 2 # 0.000 # # # # # # 953DR # Aug 9th 2017 # 19.2982 # -1.1000 # 0.250 # # # # # # # # # 43281 # # 15.000 # 0.000 # # # # # # # # # 0691 # 13-Dec-18 # 4.7635 # 2.5440 # # # # # # 4565 QSP200L4S # 16-Mar-2011 # 1.00000000 # 0.00000000 # 4115226337.44999980 # 1.00000000 # -0.36780000 # # # # # # # # # 20518 # 21-MAR-2016 # 1.6271e+003 # 1.00000000 # # # # datcnv_date = Jun 24 2019 15:19:41, 7.26.7.129 [datcnv_vars = 16] # datcnv_in = P:\Cruise_Data_Processing\2019-016\RAW\CTD\2019-016-0016.hex P:\Cr uise_Data_Processing\2019-016\Processing\doc\2019-016-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = Jun 24 2019 16:55:43, 7.26.7.129 # wildedit_in = P:\Cruise_Data_Processing\2019-016\Processing\convert\2019-016-0 016.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 = Jun 25 2019 08:24:03, 7.26.7.129 # alignctd_in = P:\Cruise_Data_Processing\2019-016\Processing\wildedit\2019-016- 0016.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Jun 25 2019 08:28:05, 7.26.7.129 # celltm_in = P:\Cruise_Data_Processing\2019-016\Processing\align\2019-016-0016. cnv # celltm_alpha = 0.0245, 0.0245 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Jun 25 2019 08:32:41, 7.26.7.129 [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2019-016\Processing\celltm\2019-016-0016 .cnv P:\Cruise_Data_Processing\2019-016\Processing\doc\2019-016-ctd.xmlcon # derive_time_window_docdt = seconds: 1 # 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 near the bottom of the cast; salinity was cleaned. -------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Conductivity, Transmissivity, Fluorescence:URU:Seapoint, pH:SBE, PAR and PAR:Reference data are nominal and unedited except that some records were removed in editing temperature and salinity. 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: ±0.50 mL/L from 0 to 20db ±0.25 mL/L from 10 to 150db ±0.08 mL/L from 75 to 250db ±0.05 mL/L below 250db WARNING: The pH:SBE:Nominal data should be used with caution; no field calibration data are available. Calibration is required for each cast to get absolute values, although general trends within a cast are likely real. For details on the processing see document: 2019-016_Processing_Report.doc. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Salinity:T0:C0 PSS-78 10 -99 () (0.11E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0.275E-01 1.03) $END !--1--- --2--- ---3---- --4-- ---5--- --6--- --7--- ---8--- ---9---- --10-- ----11--- -12- !Pressu Depth Temperat Trans Fluores PAR PAR: pH:SBE: Salinity Oxygen Conductiv Numb !re ure: missi cence: Refere Nominal :T1:C1 : ity: er_o ! Secondar vity URU: nce Dissol Secondary ~bin ! y Seapoin ved: _rec ! t SBE ords !------ ------ -------- ----- ------- ------ ------ ------- -------- ------ --------- ---- *END OF HEADER 3.1 3.0 10.1436 21.5 5.494 113.5 502.6 8.312 24.7024 8.08 2.790717 33 4.0 3.9 10.0103 21.5 6.545 68.1 503.5 8.312 24.9298 8.12 2.804651 28 5.0 5.0 9.8786 19.7 6.903 39.6 505.9 8.311 25.1494 8.10 2.817823 26 6.0 6.0 9.8425 19.6 7.076 23.3 508.8 8.304 25.2071 8.01 2.821162 27 7.0 7.0 9.7303 19.8 7.522 13.9 511.9 8.284 25.3865 7.85 2.831428 26 8.0 7.9 9.6103 19.9 7.505 8.6 514.0 8.270 25.7428 7.63 2.858833 26 8.9 8.9 9.4543 19.3 7.365 5.5 514.5 8.230 26.2054 7.45 2.894041 24 10.1 10.0 9.3799 22.2 6.187 3.2 517.1 8.154 26.7528 7.04 2.943312 30 11.0 10.9 9.1389 21.8 5.074 2.1 520.6 8.074 27.5120 6.51 3.000416 30 12.0 11.9 8.8606 17.6 4.049 1.4 525.5 8.051 28.3621 6.21 3.062687 28 13.0 12.9 8.7161 24.7 3.508 1.0 528.5 8.019 28.6254 6.04 3.077103 26 14.0 13.9 8.6810 20.9 3.333 0.7 531.0 7.955 28.7264 5.87 3.084201 29 15.0 14.9 8.5941 19.0 3.007 0.5 535.0 7.920 28.9125 5.68 3.095535 22 16.0 15.9 8.5104 17.1 2.765 0.4 538.3 7.906 29.0629 5.58 3.103373 28 17.0 16.9 8.4192 22.2 2.305 0.2 543.3 7.887 29.1578 5.55 3.105309 28 18.0 17.9 8.3366 33.0 2.004 0.2 548.0 7.865 29.2022 5.53 3.103029 28 19.0 18.8 8.2350 37.4 1.830 0.1 552.4 7.840 29.2961 5.36 3.103991 27 20.0 19.8 8.1782 37.9 1.524 0.1 555.0 7.821 29.3987 5.20 3.109275 27 21.0 20.8 8.1342 41.5 1.430 0.1 557.3 7.803 29.4146 5.12 3.107354 29 22.0 21.8 8.1413 43.0 1.542 0.0 561.4 7.782 29.4574 5.05 3.112052 28 23.0 22.8 8.1532 42.2 1.520 0.0 566.1 7.766 29.4850 5.01 3.115677 28 24.0 23.8 8.1916 39.6 1.423 0.0 569.1 7.755 29.5349 4.98 3.123437 23 25.0 24.8 8.2552 26.3 1.393 0.0 572.7 7.747 29.6104 4.94 3.135972 28 26.0 25.8 8.2615 18.1 1.382 0.0 574.8 7.742 29.6251 4.91 3.137921 29 27.0 26.8 8.2584 15.4 1.349 0.0 578.7 7.738 29.6635 4.88 3.141388 29 28.0 27.8 8.2503 14.5 1.305 0.0 583.8 7.733 29.7148 4.85 3.145687 30 29.0 28.7 8.2458 16.8 1.119 0.0 590.4 7.728 29.7604 4.82 3.149732 45 30.0 29.8 8.2456 16.7 1.123 0.0 596.9 7.726 29.7584 4.81 3.149564 50 31.0 30.7 8.2465 16.6 1.088 0.0 604.2 7.723 29.7594 4.79 3.149771 57 32.0 31.7 8.2545 19.0 0.833 0.0 615.4 7.721 29.8130 4.77 3.155585 64 33.0 32.7 8.2652 24.6 0.642 0.0 624.8 7.716 29.8595 4.75 3.160947 65 34.0 33.7 8.2611 30.4 0.610 0.0 636.7 7.711 29.8882 4.75 3.163398 69 35.1 34.8 8.2544 28.2 0.571 0.0 682.2 7.705 29.9299 4.78 3.166893 84 36.0 35.7 8.2471 28.2 0.510 0.0 727.0 7.707 29.9641 4.81 3.169603 194 37.0 36.7 8.2439 31.9 0.469 0.0 768.1 7.709 29.9823 4.83 3.171121 193 38.0 37.7 8.2424 34.6 0.460 0.0 809.5 7.709 29.9939 4.83 3.172141 197 38.5 38.2 8.2421 35.7 0.427 0.0 842.4 7.709 29.9976 4.84 3.172500 1