*2025/01/16 10:19:56.33 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2024/10/14 09:34:09.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 74 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : FA9CF00A NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.351 74.842 2 Depth metres 2.35 74.195 3 Temperature:Primary 'deg C (ITS90)' 10.2252 12.9061 4 Fluorescence:URU:Seapoint mg/m^3 0.159 2.428 5 Salinity:T0:C0 PSS-78 26.8188 30.3538 6 Oxygen:Dissolved:SBE mL/L 2.916 6.448 7 Oxygen:Dissolved:SBE umol/kg 127.2657 282.2982 8 Conductivity:Primary S/m 3.216323 3.383003 9 Number_of_bin_records n/a 20 45 $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\2024-014-0085.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 : SOGSstar_4 EVENT NUMBER : 85 LATITUDE : 48 55.89000 N ! (deg min) LONGITUDE : 123 24.29000 W ! (deg min) WATER DEPTH : 84 ALTIMETER (M) : 10.04 ! 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 08:14:23 5279 5279 CLEAN 5.3 2024/12/18 08:26:06 5279 5279 SHIFTDAT 3.5.1 2024/12/18 09:56:20 5279 5279 SHIFTDAT 3.5.1 2024/12/18 10:53:57 5279 5279 SHIFTDAT 3.5.1 2024/12/18 11:57:13 5279 5279 DELETE 6.3 2024/12/18 11:59:02 5279 2279 CTDEDIT 5.5.1 2025/01/15 13:33:11 2279 2200 CALIB 12.1 2025/01/15 16:10:43 2200 2200 FILTERS 4.3 2025/01/15 16:56:47 2200 2200 BINAVE 4.2.1 2025/01/15 16:57:12 2200 74 REMOVECH 8.2 2025/01/16 09:09:01 74 74 CHGUNITS 3.2 2025/01/16 09:10:50 74 74 REORDER 1.3.1 2025/01/16 09:11:26 ? ? HDREDIT2 3.2 2025/01/16 10:19:56 ? ? $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 66.36 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.5.1 2025/01/15 13:33:11 79 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2025/01/15 16:10:43 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 09:09:01 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 10:19:56 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\2024-014-085.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 14 2024 09:34:09 NMEA Latitude = 48 55.89 N NMEA Longitude = 123 24.29 W NMEA UTC (Time) = Oct 14 2024 09:29:41 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: SOGSstar_4 Depth: 84 System UTC = Oct 14 2024 09:34:09 # nquan = 16 # nvalues = 5279 # 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, 5279 # span 1 = 1.710, 76.361 # span 2 = 1.696, 75.699 # span 3 = 10.2150, 12.9127 # span 4 = 10.2140, 12.9090 # span 5 = 3.211312, 3.385935 # span 6 = 3.214067, 3.386162 # span 7 = 1.4652e-01, 2.5275e+00 # span 8 = 1.2222, 2.1636 # span 9 = 9.87, 85.67 # span 10 = 0, 1 # span 11 = 26.7733, 30.3549 # span 12 = 26.7993, 30.3573 # span 13 = 2.7460, 6.1189 # span 14 = -0.964, 0.916 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 14 2024 09:34:09 [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 17:04:03, 7.26.7.129 [datcnv_vars = 11] # datcnv_in = E:\Telework\2024-014\Unprocessed\2024-014-0085.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 17:05:01, 7.26.7.129 # wildedit_in = E:\Telework\2024-014\Processing\convert\2024-014-0085.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 17:05:38, 7.26.7.129 # alignctd_in = E:\Telework\2024-014\Processing\wildedit\2024-014-0085.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Dec 17 2024 17:06:22, 7.26.7.129 # celltm_in = E:\Telework\2024-014\Processing\align\2024-014-0085.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 17:07:12, 7.26.7.129 [derive_vars = 4] # Derive_in = E:\Telework\2024-014\Processing\celltm\2024-014-0085.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 records corrupted by shed wakes from the 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 2.4 2.3 12.9037 2.428 26.8188 6.45 282.3 3.21632 20 2.9 2.9 12.9039 2.410 26.8694 6.44 281.8 3.22185 44 4.0 4.0 12.9061 2.385 26.9445 6.43 281.6 3.23021 36 5.0 5.0 12.9060 2.337 26.9395 6.42 281.2 3.22969 36 6.0 5.9 12.8879 2.137 27.4930 6.28 275.0 3.28810 26 7.0 6.9 12.8541 1.841 27.6446 6.13 268.4 3.30163 20 8.0 7.9 12.8461 1.645 27.9741 6.02 263.2 3.33694 28 9.0 8.9 12.8454 1.542 28.0374 5.93 259.6 3.34374 27 10.0 9.9 12.8053 1.449 28.1226 5.80 253.6 3.34974 27 11.0 10.9 12.7306 1.342 28.2187 5.51 240.8 3.35411 27 12.0 11.9 12.4604 1.183 28.4084 5.16 225.6 3.35275 28 13.0 12.9 12.2097 1.089 28.4683 4.88 213.2 3.33899 27 14.0 13.9 11.9941 0.993 28.6704 4.61 201.7 3.34297 27 15.0 14.9 11.7757 0.901 28.9938 4.39 191.8 3.35924 27 16.0 15.9 11.6975 0.798 29.1353 4.21 183.8 3.36767 27 17.0 16.8 11.5623 0.716 29.2880 4.11 179.3 3.37254 27 18.0 17.8 11.4918 0.691 29.3523 4.06 177.5 3.37346 27 19.0 18.9 11.4780 0.685 29.3661 4.03 176.2 3.37380 28 20.0 19.8 11.4636 0.675 29.3834 4.00 174.9 3.37445 27 21.0 20.8 11.4396 0.649 29.4102 3.96 173.1 3.37529 27 22.0 21.8 11.3831 0.627 29.4679 3.89 170.1 3.37665 27 23.0 22.8 11.3069 0.597 29.5444 3.81 166.5 3.37831 27 24.0 23.8 11.3102 0.549 29.5868 3.72 162.4 3.38300 27 25.0 24.8 11.2160 0.481 29.6499 3.62 158.0 3.38175 26 26.0 25.8 11.1085 0.457 29.6746 3.55 154.9 3.37544 28 27.0 26.8 11.0806 0.424 29.6890 3.49 152.3 3.37465 28 28.0 27.8 10.9827 0.384 29.7499 3.43 149.9 3.37282 26 29.0 28.7 10.9175 0.354 29.7919 3.40 148.3 3.37175 27 30.0 29.7 10.8989 0.337 29.8058 3.38 147.5 3.37167 28 31.0 30.7 10.8893 0.327 29.8140 3.36 146.6 3.37175 27 32.0 31.7 10.8671 0.307 29.8312 3.32 144.8 3.37171 27 33.0 32.7 10.7783 0.281 29.8793 3.28 143.1 3.36931 20 34.0 33.7 10.7574 0.266 29.8860 3.25 141.7 3.36827 28 35.0 34.7 10.7268 0.262 29.9046 3.23 141.2 3.36766 28 36.0 35.7 10.6981 0.251 29.9203 3.22 140.6 3.36691 26 37.0 36.7 10.6822 0.246 29.9308 3.21 140.2 3.36670 27 38.0 37.7 10.6700 0.241 29.9343 3.20 139.5 3.36608 28 39.0 38.7 10.6622 0.236 29.9385 3.18 138.7 3.36590 27 40.0 39.7 10.6056 0.228 29.9657 3.16 137.9 3.36399 27 41.0 40.6 10.5875 0.227 29.9752 3.15 137.6 3.36349 27 42.0 41.6 10.5879 0.223 29.9752 3.14 137.2 3.36357 28 43.0 42.6 10.5806 0.225 29.9800 3.13 136.7 3.36348 27 44.0 43.6 10.5671 0.223 29.9913 3.13 136.5 3.36354 27 45.0 44.6 10.5445 0.220 30.0024 3.12 136.3 3.36282 28 46.0 45.6 10.5306 0.209 30.0052 3.12 136.0 3.36200 28 47.0 46.6 10.5184 0.213 30.0083 3.10 135.5 3.36134 27 48.0 47.6 10.4992 0.212 30.0146 3.08 134.6 3.36042 27 49.0 48.6 10.4636 0.196 30.0223 3.06 133.6 3.35827 28 50.0 49.6 10.4147 0.191 30.0522 3.04 132.7 3.35726 28 51.0 50.6 10.3573 0.192 30.0862 3.02 131.8 3.35595 25 52.0 51.6 10.3128 0.172 30.1318 3.00 131.0 3.35688 28 53.0 52.5 10.3031 0.176 30.1462 3.00 130.8 3.35755 28 54.0 53.5 10.2840 0.172 30.1678 2.99 130.6 3.35817 29 55.0 54.5 10.2757 0.172 30.1876 2.98 130.2 3.35951 29 56.0 55.5 10.2848 0.173 30.1976 2.98 130.1 3.36132 29 57.0 56.5 10.2889 0.171 30.2111 2.98 129.9 3.36306 30 58.0 57.5 10.2797 0.180 30.2162 2.97 129.6 3.36282 30 59.0 58.5 10.2560 0.170 30.2216 2.96 129.3 3.36145 37 60.0 59.5 10.2380 0.164 30.2369 2.96 129.0 3.36151 31 61.0 60.5 10.2338 0.168 30.2432 2.96 129.0 3.36184 31 62.0 61.5 10.2373 0.171 30.2447 2.95 128.8 3.36233 30 63.0 62.4 10.2314 0.169 30.2458 2.95 128.7 3.36198 30 64.0 63.4 10.2252 0.171 30.2459 2.95 128.8 3.36172 24 65.0 64.4 10.2283 0.166 30.2474 2.95 128.7 3.36196 31 66.0 65.4 10.2399 0.161 30.2611 2.94 128.5 3.36434 31 67.0 66.4 10.2630 0.173 30.2749 2.94 128.3 3.36771 32 68.0 67.4 10.2663 0.170 30.2904 2.94 128.3 3.36958 32 69.0 68.4 10.2645 0.161 30.3011 2.93 128.1 3.37054 32 70.0 69.4 10.2614 0.164 30.3242 2.92 127.7 3.37264 35 71.0 70.4 10.2612 0.159 30.3379 2.92 127.5 3.37404 40 72.0 71.4 10.2615 0.165 30.3420 2.92 127.5 3.37451 41 73.0 72.4 10.2622 0.162 30.3452 2.92 127.4 3.37493 42 74.0 73.4 10.2628 0.160 30.3490 2.92 127.3 3.37541 45 74.8 74.2 10.2631 0.161 30.3538 2.92 127.3 3.37594 44