*2025/01/16 10:19:54.57 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2024/10/11 10:48:26.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 70 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : BFDFF777 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.923 72.021 2 Depth metres 2.898 71.41 3 Temperature:Primary 'deg C (ITS90)' 7.8787 9.752 4 Fluorescence:URU:Seapoint mg/m^3 0.153 1.202 5 Salinity:T0:C0 PSS-78 32.2617 33.4475 6 Oxygen:Dissolved:SBE mL/L 2.743 4.019 7 Oxygen:Dissolved:SBE umol/kg 119.3896 175.1278 8 Conductivity:Primary S/m 3.468706 3.529258 9 Number_of_bin_records n/a 8 102 $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\2024-014-0033.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 : Swiftsure-33 EVENT NUMBER : 33 LATITUDE : 48 30.20000 N ! (deg min) LONGITUDE : 124 53.03000 W ! (deg min) WATER DEPTH : 81 ALTIMETER (M) : 10.82 ! 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 08:13:51 6731 6731 CLEAN 5.3 2024/12/18 08:25:32 6731 6731 SHIFTDAT 3.5.1 2024/12/18 09:55:50 6731 6731 SHIFTDAT 3.5.1 2024/12/18 10:53:24 6731 6731 SHIFTDAT 3.5.1 2024/12/18 11:56:43 6731 6731 DELETE 6.3 2024/12/18 11:58:41 6731 2435 CTDEDIT 5.5.1 2025/01/14 14:02:10 2435 2265 CALIB 12.1 2025/01/15 16:10:28 2265 2265 FILTERS 4.3 2025/01/15 16:56:31 2265 2265 BINAVE 4.2.1 2025/01/15 16:57:06 2265 70 REMOVECH 8.2 2025/01/16 09:08:59 70 70 CHGUNITS 3.2 2025/01/16 09:10:49 70 70 REORDER 1.3.1 2025/01/16 09:11:25 ? ? HDREDIT2 3.2 2025/01/16 10:19:54 ? ? $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 62.64 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.5.1 2025/01/14 14:02:10 170 records were deleted in this editing session. 6 changes in channel Salinity:T0:C0 -CALIB parameters: 2025/01/15 16:10:28 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 09:08:59 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 10:19:54 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\2024-014-033.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 11 2024 10:48:26 NMEA Latitude = 48 30.20 N NMEA Longitude = 124 53.03 W NMEA UTC (Time) = Oct 11 2024 10:43:16 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: Swiftsure-33 Depth: 81 System UTC = Oct 11 2024 10:48:26 # nquan = 16 # nvalues = 6731 # 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, 6731 # span 1 = 2.380, 72.643 # span 2 = 2.360, 72.017 # span 3 = 7.8532, 9.7526 # span 4 = 7.8485, 9.7528 # span 5 = 3.468105, 3.530540 # span 6 = 3.468227, 3.530406 # span 7 = 1.4652e-01, 1.5995e+00 # span 8 = 1.1538, 1.5006 # span 9 = 9.84, 84.18 # span 10 = 0, 1 # span 11 = 32.2548, 33.4654 # span 12 = 32.2543, 33.4711 # span 13 = 2.5571, 3.8098 # span 14 = -1.515, 1.603 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 11 2024 10:48:26 [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 17:03:25, 7.26.7.129 [datcnv_vars = 11] # datcnv_in = E:\Telework\2024-014\Unprocessed\2024-014-0033.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 17:04:50, 7.26.7.129 # wildedit_in = E:\Telework\2024-014\Processing\convert\2024-014-0033.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 17:05:24, 7.26.7.129 # alignctd_in = E:\Telework\2024-014\Processing\wildedit\2024-014-0033.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Dec 17 2024 17:06:10, 7.26.7.129 # celltm_in = E:\Telework\2024-014\Processing\align\2024-014-0033.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 17:07:05, 7.26.7.129 [derive_vars = 4] # Derive_in = E:\Telework\2024-014\Processing\celltm\2024-014-0033.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 near the top of the cast and records corrupted by shed wakes; salinity was cleaned lightly. ---------------------------------------------------------------------------------------- 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 2.9 2.9 9.7363 1.202 32.2643 3.95 172.0 3.51725 31 3.9 3.9 9.7356 1.166 32.2639 3.94 171.7 3.51719 37 5.2 5.2 9.7355 1.150 32.2637 3.95 172.0 3.51722 23 6.0 5.9 9.7353 1.138 32.2630 3.94 171.9 3.51716 66 7.3 7.2 9.7343 1.172 32.2617 3.95 172.0 3.51700 8 8.0 7.9 9.7341 1.101 32.2619 3.95 172.3 3.51704 21 9.0 8.9 9.7344 1.076 32.2624 3.95 172.3 3.51715 20 9.9 9.9 9.7345 1.135 32.2633 3.95 172.3 3.51729 25 11.0 10.9 9.7390 1.134 32.2790 3.96 172.6 3.51927 19 12.0 11.9 9.7421 1.103 32.2871 3.96 172.7 3.52038 23 13.0 12.9 9.7420 1.080 32.2850 3.96 172.7 3.52021 33 14.0 13.9 9.7427 1.081 32.2864 3.97 173.1 3.52045 27 15.0 14.9 9.7452 1.065 32.2934 3.98 173.4 3.52141 36 16.2 16.1 9.7473 1.079 32.3056 4.00 174.4 3.52283 32 17.0 16.8 9.7478 1.073 32.3070 4.00 174.4 3.52306 31 18.0 17.8 9.7486 1.050 32.3092 4.01 174.9 3.52338 27 19.0 18.8 9.7504 1.018 32.3188 4.02 175.1 3.52453 22 20.0 19.9 9.7520 1.054 32.3316 4.00 174.4 3.52596 24 21.0 20.8 9.6820 1.017 32.3902 3.83 166.8 3.52565 35 22.0 21.8 9.3783 0.920 32.6098 3.54 154.0 3.52019 31 23.0 22.8 9.2748 0.855 32.6703 3.42 148.9 3.51694 33 24.0 23.8 9.2495 0.803 32.6870 3.39 147.6 3.51636 35 25.0 24.8 9.2329 0.798 32.6985 3.38 147.2 3.51604 51 26.0 25.7 9.2266 0.795 32.7026 3.37 146.7 3.51593 25 27.0 26.8 9.2078 0.783 32.7132 3.35 146.1 3.51532 21 28.0 27.8 9.2062 0.791 32.7135 3.34 145.6 3.51525 21 29.0 28.8 9.1812 0.764 32.7185 3.38 147.1 3.51357 20 30.0 29.8 9.2031 0.775 32.7793 3.47 151.4 3.52144 29 31.0 30.7 9.2293 0.750 32.7936 3.55 154.4 3.52518 35 32.0 31.7 9.2372 0.727 32.7985 3.58 155.9 3.52641 38 32.9 32.7 9.2419 0.676 32.8183 3.57 155.6 3.52878 27 34.0 33.7 9.2190 0.556 32.8439 3.53 153.9 3.52926 17 35.0 34.7 9.1869 0.536 32.8590 3.49 152.1 3.52791 14 36.0 35.7 9.1307 0.546 32.8918 3.45 150.3 3.52611 16 37.1 36.8 9.0536 0.471 32.9269 3.39 147.9 3.52268 30 38.2 37.9 9.0127 0.434 32.9460 3.26 141.8 3.52093 14 39.0 38.6 8.9333 0.390 32.9708 3.18 138.7 3.51637 15 40.0 39.7 8.8681 0.340 32.9818 3.10 135.0 3.51155 17 41.1 40.7 8.7539 0.308 33.0042 3.02 131.5 3.50358 23 42.0 41.7 8.6846 0.281 33.0215 2.94 128.2 3.49910 45 43.0 42.6 8.6089 0.241 33.0377 2.90 126.2 3.49394 31 44.0 43.6 8.5284 0.220 33.0529 2.91 126.8 3.48827 26 45.0 44.6 8.4242 0.201 33.0720 2.95 128.7 3.48086 26 46.0 45.6 8.3596 0.199 33.0864 2.97 129.5 3.47652 33 47.0 46.6 8.3440 0.193 33.1093 2.90 126.1 3.47734 47 48.0 47.6 8.3279 0.188 33.1287 2.85 124.1 3.47778 36 49.0 48.6 8.3047 0.183 33.1381 2.85 124.2 3.47664 23 50.0 49.6 8.2873 0.194 33.1557 2.83 123.1 3.47681 25 51.0 50.6 8.2754 0.181 33.1688 2.81 122.2 3.47703 30 52.0 51.6 8.2463 0.181 33.1881 2.80 122.0 3.47631 27 53.0 52.6 8.2273 0.178 33.1983 2.83 123.0 3.47561 28 54.0 53.6 8.1959 0.175 33.2094 2.86 124.4 3.47391 37 55.0 54.5 8.1940 0.171 33.2103 2.87 124.8 3.47387 51 55.9 55.4 8.1901 0.182 33.2122 2.88 125.5 3.47373 27 57.0 56.5 8.1729 0.186 33.2193 2.92 127.0 3.47292 19 58.1 57.6 8.1485 0.173 33.2291 2.96 128.7 3.47172 36 58.9 58.4 8.1368 0.182 33.2353 2.98 129.9 3.47129 38 60.0 59.5 8.1225 0.173 33.2441 2.99 130.4 3.47089 21 61.0 60.5 8.1017 0.171 33.2592 3.00 130.8 3.47051 19 62.1 61.5 8.0725 0.171 33.2794 3.01 131.0 3.46984 30 62.9 62.4 8.0671 0.170 33.2839 3.00 130.8 3.46982 71 64.0 63.5 8.0546 0.171 33.2955 2.98 129.9 3.46985 31 65.1 64.5 8.0281 0.172 33.3181 2.96 129.1 3.46965 50 65.9 65.3 8.0153 0.170 33.3282 2.95 128.5 3.46949 36 67.0 66.5 8.0022 0.171 33.3393 2.94 128.1 3.46940 21 68.1 67.5 7.9946 0.168 33.3465 2.93 127.5 3.46944 60 69.1 68.5 7.9795 0.161 33.3605 2.90 126.1 3.46946 61 70.1 69.5 7.9413 0.158 33.3944 2.86 124.3 3.46926 102 70.9 70.3 7.9117 0.156 33.4203 2.80 121.9 3.46907 53 72.0 71.4 7.8787 0.153 33.4475 2.74 119.4 3.46871 43