*2025/01/16 10:19:53.67 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2024/10/10 08:00:26.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 61 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 3B7D539F NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.244 62.82 2 Depth metres 3.198 62.279 3 Temperature:Primary 'deg C (ITS90)' 10.6469 10.9119 4 Fluorescence:URU:Seapoint mg/m^3 0.604 1.128 5 Salinity:T0:C0 PSS-78 30.1488 30.5457 6 Oxygen:Dissolved:SBE mL/L 3.592 3.959 7 Oxygen:Dissolved:SBE umol/kg 156.7554 172.8306 8 Conductivity:Primary S/m 3.405511 3.427084 9 Number_of_bin_records n/a 11 47 $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 ' ' 8 F ' ' 3 5 -99 ' ' 9 F ' ' 4 6 -99 ' ' 7 F ' ' 2 7 -99 ' ' 6 F ' ' 1 8 -99 ' ' 10 F ' ' 5 9 -99 ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: E:\Telework\2024-014\Processing\derive\2024-014-0012.cnv $END *ADMINISTRATION MISSION : 2024-014 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Acoustic Oceanography SCIENTIST : O'Neill C. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Juan de Fuca Strait / Strait of Georgia STATION : SwansonChannel EVENT NUMBER : 12 LATITUDE : 48 44.38000 N ! (deg min) LONGITUDE : 123 15.42000 W ! (deg min) WATER DEPTH : 71 ALTIMETER (M) : 10.21 ! 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 $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------------- -------------- ---------- Temperature ' ' 2095 Conductivity ' ' 3531 'Pressure:Digiquartz with TC' ' ' 75636 Temperature:2 ' ' 4700 Conductivity:2 ' ' 3396 'Oxygen:SBE 43' ' ' 3038 Fluorometer:Seapoint ' ' 3950 Altimeter ' ' 76341 $END $REMARKS Software Version Seasave V 7.26.7.121 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.3 2024/12/18 08:13:36 4479 4479 CLEAN 5.3 2024/12/18 08:25:17 4479 4479 SHIFTDAT 3.5.1 2024/12/18 09:55:38 4479 4479 SHIFTDAT 3.5.1 2024/12/18 10:53:10 4479 4479 SHIFTDAT 3.5.1 2024/12/18 11:56:31 4479 4479 DELETE 6.3 2024/12/18 11:58:32 4479 1686 CTDEDIT 5.5.1 2025/01/14 11:01:24 1686 1624 CALIB 12.1 2025/01/15 16:10:22 1624 1624 FILTERS 4.3 2025/01/15 16:56:23 1624 1624 BINAVE 4.2.1 2025/01/15 16:57:03 1624 61 REMOVECH 8.2 2025/01/16 09:08:58 61 61 CHGUNITS 3.2 2025/01/16 09:10:48 61 61 REORDER 1.3.1 2025/01/16 09:11:24 ? ? HDREDIT2 3.2 2025/01/16 10:19:53 ? ? $END $REMARKS -CLEAN functions: 2024/12/18 08:25:10 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 [S/m] # of Records to Advance (-ve for Delay): At REC# 0 Shift= -1.30 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= -0.50 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 53.45 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.5.1 2025/01/14 11:01:24 62 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2025/01/15 16:10:22 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = E:\Telework\2024-014\2024-014-recal.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 14 Oxygen:Dissolved:SBE mL/L 10 0.9100000E-02 0.1054700E+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 2025/01/16 09:08:58 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] Altimeter [metres] Status:Pump Salinity:T1:C1 [PSS-78] Descent_Rate [m/s] Flag Prediction_Flag -CHANGE units: Temperature reference channel: Temperature:Primary Salinity reference channel: Salinity:T0:C0 [PSS-78] 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2025/01/16 10:19:53 Applied edit header: E:\Telework\2024-014\Processing\doc\2024-014-HDR.TXT Channel 2: Depth [metres] Name: Depth:Salt_Water ==> Depth Channel 8: Conductivity:Primary [S/m] Format: F11.6 ==> F10.5 Channel 9: Number_of_bin_records [n/a] Pad: ' ' ==> -99 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\Users\Science1\Desktop\2024 surveys\2024-014\2024-014-012.hex Software Version Seasave V 7.26.7.121 Temperature SN = 2095 Conductivity SN = 3531 Number of Bytes Per Scan = 37 Number of Voltage Words = 4 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Oct 10 2024 08:00:26 NMEA Latitude = 48 44.38 N NMEA Longitude = 123 15.42 W NMEA UTC (Time) = Oct 10 2024 07:54:28 Store Lat/Lon Data = Append to Every Scan SBE 11plus V 5.2 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 autorun on power up is disabled S> Ship: Vector 2024-014 Station: SwansonChannel Depth: 71 System UTC = Oct 10 2024 08:00:26 # nquan = 16 # nvalues = 4479 # 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 = flSP: Fluorescence, Seapoint # name 8 = sbeox0V: Oxygen raw, SBE 43 [V] # name 9 = altM: Altimeter [m] # name 10 = pumps: Pump Status # name 11 = sal00: Salinity, Practical [PSU] # name 12 = sal11: Salinity, Practical, 2 [PSU] # name 13 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 14 = dz/dtM: Descent Rate [m/s], WS = 2 # name 15 = flag: flag # span 0 = 1, 4479 # span 1 = 1.951, 63.451 # span 2 = 1.934, 62.904 # span 3 = 10.5873, 10.9935 # span 4 = 10.5826, 10.9938 # span 5 = 3.402439, 3.430565 # span 6 = 3.402648, 3.430901 # span 7 = 5.6166e-01, 1.5751e+00 # span 8 = 1.3968, 1.5067 # span 9 = 9.50, 71.06 # span 10 = 0, 1 # span 11 = 30.1345, 30.6288 # span 12 = 30.1347, 30.6371 # span 13 = 3.3812, 3.7698 # span 14 = -0.974, 0.982 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 10 2024 08:00:26 [System UTC, header] # bad_flag = -9.990e-29 # # # # # 2095 # 24-Feb-24 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.37905333e-003 # 6.38014529e-004 # 2.24728863e-005 # 2.11719011e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3531 # 12-Mar-24 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.00910467e+001 # 1.54429665e+000 # -2.39454606e-003 # 2.85178448e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 75636 # 20-Mar-24 # -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 # 1.00000843 # 0.32142 # 0.000000e+000 # 1.286170e-002 # -9.445820e+000 # # # # # # 4700 # 15-Mar-24 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.34731872e-003 # 6.38004990e-004 # 2.09449795e-005 # 1.75826682e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3396 # 08-Mar-24 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.92084170e+000 # 1.31499196e+000 # -1.82834600e-004 # 8.10597590e-005 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 3038 # 09-Mar-24 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 6.0731e-001 # -0.5148 # -3.0358e-003 # 1.2563e-004 # -2.4832e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.2900 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

#
#
#
# # # # 3950 # May-2023 # # 2 # 0.000 # # # # # # # # # # # # # # # # # # 76341 # 2021-02-10 # 15.000 # 0.000 # # # # # #
# datcnv_date = Dec 17 2024 17:03:08, 7.26.7.129 [datcnv_vars = 11] # datcnv_in = E:\Telework\2024-014\Unprocessed\2024-014-0012.hex E:\Telework\202 4-014\Processing\doc\2024-014-ctd.XMLCON # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = Dec 17 2024 17:04:45, 7.26.7.129 # wildedit_in = E:\Telework\2024-014\Processing\convert\2024-014-0012.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 = Dec 17 2024 17:05:18, 7.26.7.129 # alignctd_in = E:\Telework\2024-014\Processing\wildedit\2024-014-0012.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Dec 17 2024 17:06:05, 7.26.7.129 # celltm_in = E:\Telework\2024-014\Processing\align\2024-014-0012.cnv # celltm_alpha = 0.0245, 0.0245 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Dec 17 2024 17:07:02, 7.26.7.129 [derive_vars = 4] # Derive_in = E:\Telework\2024-014\Processing\celltm\2024-014-0012.cnv E:\Telewo rk\2024-014\Processing\doc\2024-014-ctd.XMLCON # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # derive_time_window_dzdt = seconds: 2 # file_type = ascii END* Remarks from CTDEDIT: CTDEDIT was used to remove some records near the top and bottom of the cast. ---------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Fluorescence and Conductivity data are nominal and mostly unedited except that some records were removed in editing temperature and salinity. There was no calibration sampling. There was only one previous cruise with calibration sampling (2024-006) that used CTD #0550 since those sensors were last serviced. Preliminary calibration sampling data from that cruise were available at the time this cruise was processed. The sensors were only used for part of 2024-006, so sampling was limited. Primary salinity was found to be low by about 0.0035psu, but some of that difference was likely due to incomplete flushing of Niskin bottles. No recalibration was applied to salinity since the evidence is weak, but the results suggest that salinity is within +/- 0.002psu. Dissolved oxygen values from 2024-006 looked consistently low by about 5.5%, so recalibration was applied to Oxygen:Dissolved:SBE. The temperature channels were in excellent agreement so both are likely well calibrated. The 2 salinity channels were within 0.002psu of each other. For details on data processing see document: 2024-014_Processing_Report.doc. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.91E-02 1.0547) $END !--1--- --2--- ---3---- ---4--- ---5---- --6--- --7-- ----8---- -9-- !Pressu Depth Temperat Fluores Salinity Oxygen Oxyge Conductiv Numb !re ure: cence: :T0:C0 : n: ity: er_o ! Primary URU: Dissol Disso Primary ~bin ! Seapoin ved: lved: _rec ! t SBE SBE ords !------ ------ -------- ------- -------- ------ ----- --------- ---- *END OF HEADER 3.2 3.2 10.8982 0.976 30.1488 3.96 172.8 3.40551 11 4.0 4.0 10.9049 0.990 30.1580 3.94 172.0 3.40704 26 5.0 4.9 10.9105 0.941 30.1647 3.92 171.3 3.40822 26 6.0 5.9 10.9119 1.114 30.1754 3.91 170.6 3.40949 26 7.0 6.9 10.9033 1.096 30.1945 3.89 169.8 3.41074 26 8.0 7.9 10.8924 1.128 30.2066 3.87 168.9 3.41111 27 9.0 8.9 10.8730 0.923 30.2254 3.85 168.0 3.41142 25 10.0 9.9 10.8718 0.907 30.2419 3.83 167.0 3.41305 25 11.0 10.9 10.8547 0.909 30.2560 3.81 166.2 3.41309 26 12.0 11.9 10.8400 0.858 30.2689 3.79 165.4 3.41321 27 13.0 12.9 10.8225 0.831 30.2886 3.77 164.4 3.41378 25 14.0 13.9 10.7915 0.823 30.3253 3.74 163.3 3.41495 27 15.0 14.9 10.7851 0.779 30.3332 3.72 162.6 3.41525 25 16.0 15.9 10.7711 0.737 30.3495 3.72 162.2 3.41577 25 17.0 16.9 10.7673 0.785 30.3536 3.70 161.7 3.41590 26 18.0 17.8 10.7639 0.744 30.3571 3.70 161.4 3.41601 27 19.0 18.8 10.7559 0.734 30.3680 3.69 161.0 3.41649 25 20.0 19.8 10.7547 0.723 30.3700 3.69 160.9 3.41662 25 21.0 20.8 10.7470 0.651 30.3821 3.69 161.0 3.41725 26 22.0 21.8 10.7394 0.723 30.3937 3.68 160.6 3.41783 26 23.0 22.8 10.7378 0.693 30.3961 3.67 160.2 3.41798 26 24.0 23.8 10.7277 0.714 30.4102 3.66 159.7 3.41859 27 25.0 24.8 10.7206 0.724 30.4200 3.65 159.4 3.41903 25 26.0 25.8 10.7123 0.737 30.4328 3.65 159.3 3.41967 25 27.0 26.8 10.7128 0.764 30.4321 3.65 159.4 3.41969 26 28.0 27.8 10.7130 0.758 30.4326 3.64 159.0 3.41979 27 29.0 28.7 10.7125 0.663 30.4337 3.64 159.0 3.41990 25 30.0 29.8 10.7120 0.761 30.4340 3.66 159.6 3.41993 25 31.0 30.7 10.7121 0.712 30.4342 3.64 158.9 3.42001 26 32.0 31.7 10.7119 0.651 30.4356 3.64 158.7 3.42016 27 33.0 32.7 10.7122 0.677 30.4346 3.64 159.0 3.42014 25 34.0 33.7 10.7115 0.731 30.4369 3.64 159.0 3.42034 26 35.0 34.7 10.7101 0.716 30.4404 3.64 158.7 3.42062 26 36.0 35.7 10.7088 0.719 30.4430 3.64 158.8 3.42082 25 37.0 36.7 10.7094 0.684 30.4431 3.64 158.8 3.42092 26 38.0 37.7 10.7097 0.699 30.4429 3.64 158.9 3.42096 27 39.0 38.6 10.7097 0.784 30.4431 3.64 158.9 3.42102 25 40.0 39.6 10.7094 0.737 30.4431 3.64 158.7 3.42104 25 41.0 40.7 10.7077 0.748 30.4482 3.63 158.6 3.42142 19 42.0 41.6 10.7027 0.763 30.4582 3.63 158.6 3.42208 27 43.0 42.6 10.7025 0.669 30.4593 3.63 158.4 3.42222 25 44.0 43.6 10.6970 0.807 30.4665 3.63 158.3 3.42253 26 45.0 44.6 10.6850 0.747 30.4770 3.62 158.2 3.42262 26 46.0 45.6 10.6867 0.708 30.4757 3.62 158.1 3.42267 26 47.0 46.6 10.6880 0.681 30.4752 3.62 157.8 3.42278 25 48.0 47.6 10.6828 0.717 30.4807 3.61 157.5 3.42293 27 49.0 48.6 10.6790 0.735 30.4844 3.61 157.5 3.42302 26 50.0 49.6 10.6769 0.604 30.4864 3.61 157.4 3.42309 25 51.0 50.6 10.6712 0.665 30.4933 3.60 157.2 3.42335 25 52.0 51.6 10.6639 0.632 30.5042 3.61 157.3 3.42388 27 53.0 52.5 10.6639 0.652 30.5037 3.60 157.0 3.42388 26 54.0 53.5 10.6616 0.658 30.5076 3.59 156.8 3.42412 25 55.0 54.5 10.6588 0.696 30.5167 3.60 157.1 3.42484 26 56.0 55.5 10.6585 0.734 30.5178 3.60 157.2 3.42497 26 57.0 56.5 10.6604 0.667 30.5140 3.61 157.3 3.42478 26 58.0 57.5 10.6565 0.673 30.5252 3.61 157.3 3.42562 25 59.0 58.5 10.6535 0.677 30.5336 3.61 157.3 3.42626 38 60.0 59.5 10.6530 0.732 30.5357 3.60 157.1 3.42648 40 61.0 60.5 10.6540 0.699 30.5337 3.60 157.1 3.42639 47 62.0 61.5 10.6523 0.708 30.5373 3.60 157.1 3.42666 44 62.8 62.3 10.6469 0.773 30.5457 3.59 156.8 3.42708 22