*2025/01/16 10:19:54.66 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2024/10/11 12:49:13.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 73 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 1DBDA479 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.312 73.546 2 Depth metres 2.337 72.935 3 Temperature:Primary 'deg C (ITS90)' 7.8527 9.5954 4 Fluorescence:URU:Seapoint mg/m^3 0.147 1.062 5 Salinity:T0:C0 PSS-78 32.3717 33.4688 6 Oxygen:Dissolved:SBE mL/L 2.495 3.753 7 Oxygen:Dissolved:SBE umol/kg 108.6218 163.519 8 Conductivity:Primary S/m 3.468447 3.524422 9 Number_of_bin_records n/a 1 59 $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\2024-014-0035.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-35 EVENT NUMBER : 35 LATITUDE : 48 30.22000 N ! (deg min) LONGITUDE : 124 53.23000 W ! (deg min) WATER DEPTH : 80 ALTIMETER (M) : 10.01 ! 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 : 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 08:13:52 4862 4862 CLEAN 5.3 2024/12/18 08:25:33 4862 4862 SHIFTDAT 3.5.1 2024/12/18 09:55:51 4862 4862 SHIFTDAT 3.5.1 2024/12/18 10:53:25 4862 4862 SHIFTDAT 3.5.1 2024/12/18 11:56:44 4862 4862 DELETE 6.3 2024/12/18 11:58:42 4862 1824 CTDEDIT 5.5.1 2025/01/14 14:15:45 1824 1664 CALIB 12.1 2025/01/15 16:10:29 1664 1664 FILTERS 4.3 2025/01/15 16:56:31 1664 1664 BINAVE 4.2.1 2025/01/15 16:57:06 1664 73 REMOVECH 8.2 2025/01/16 09:08:59 73 73 CHGUNITS 3.2 2025/01/16 09:10:49 73 73 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 63.79 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.5.1 2025/01/14 14:15:45 160 records were deleted in this editing session. 26 changes in channel Salinity:T0:C0 -CALIB parameters: 2025/01/15 16:10:29 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\2024-014-035.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 12:49:13 NMEA Latitude = 48 30.22 N NMEA Longitude = 124 53.23 W NMEA UTC (Time) = Oct 11 2024 12:43:52 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-35 Depth: 80 System UTC = Oct 11 2024 12:49:13 # nquan = 16 # nvalues = 4862 # 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, 4862 # span 1 = 1.996, 73.787 # span 2 = 1.980, 73.151 # span 3 = 7.8506, 9.6066 # span 4 = 7.8518, 9.6047 # span 5 = 3.468331, 3.525166 # span 6 = 3.468558, 3.525451 # span 7 = 1.4652e-01, 1.2943e+00 # span 8 = 1.0965, 1.4359 # span 9 = 9.40, 85.86 # span 10 = 0, 1 # span 11 = 32.3699, 33.4711 # span 12 = 32.3724, 33.4720 # span 13 = 2.3350, 3.5869 # span 14 = -1.466, 1.721 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 11 2024 12:49:13 [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 17:03:27, 7.26.7.129 [datcnv_vars = 11] # datcnv_in = E:\Telework\2024-014\Unprocessed\2024-014-0035.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\2024-014-0035.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\2024-014-0035.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\2024-014-0035.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\2024-014-0035.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. ---------------------------------------------------------------------------------------- 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 2.3 2.3 9.5732 1.062 32.3749 3.71 161.6 3.51369 6 3.0 2.9 9.5731 1.043 32.3748 3.71 161.6 3.51369 18 4.0 4.0 9.5730 1.009 32.3752 3.71 161.7 3.51377 18 4.9 4.9 9.5728 1.000 32.3746 3.71 161.7 3.51372 30 6.1 6.0 9.5737 0.990 32.3724 3.72 162.3 3.51365 16 7.0 6.9 9.5739 0.985 32.3725 3.72 162.3 3.51371 15 8.0 8.0 9.5738 0.949 32.3717 3.72 162.2 3.51367 16 9.1 9.0 9.5725 0.921 32.3724 3.72 162.0 3.51367 23 10.3 10.2 9.5705 0.937 32.3752 3.70 161.2 3.51389 1 10.8 10.7 9.5697 0.974 32.3807 3.70 161.3 3.51431 13 12.3 12.2 9.5686 0.947 32.3865 3.68 160.4 3.51484 19 12.8 12.7 9.5682 0.925 32.3940 3.68 160.2 3.51553 13 14.1 14.0 9.5708 0.935 32.4030 3.67 160.0 3.51672 7 15.0 14.9 9.5709 0.914 32.4042 3.67 160.1 3.51689 16 16.0 15.9 9.5738 0.943 32.4131 3.68 160.4 3.51806 22 17.0 16.9 9.5753 0.937 32.4135 3.69 160.7 3.51828 34 18.0 17.8 9.5753 0.931 32.4127 3.69 160.9 3.51824 33 19.0 18.8 9.5807 0.923 32.4151 3.71 161.8 3.51897 34 20.0 19.8 9.5913 0.950 32.4241 3.74 162.8 3.52085 25 21.0 20.8 9.5954 0.927 32.4274 3.75 163.4 3.52157 19 22.0 21.8 9.5925 0.894 32.4289 3.75 163.5 3.52151 16 23.0 22.8 9.5928 0.912 32.4316 3.75 163.5 3.52185 17 24.0 23.8 9.5864 0.903 32.4452 3.74 163.2 3.52266 22 25.0 24.8 9.5762 0.932 32.4721 3.71 161.6 3.52442 36 26.0 25.7 9.5382 0.924 32.4984 3.58 155.8 3.52367 19 27.0 26.8 9.4606 0.883 32.5433 3.47 151.3 3.52123 13 28.0 27.8 9.3565 0.839 32.5973 3.38 147.5 3.51731 14 29.0 28.8 9.2874 0.815 32.6126 3.30 143.9 3.51273 19 30.0 29.8 9.2538 0.747 32.6310 3.24 141.4 3.51157 44 31.0 30.7 9.2400 0.718 32.6426 3.22 140.2 3.51152 31 32.0 31.7 9.2214 0.702 32.6516 3.18 138.3 3.51078 24 33.0 32.7 9.1796 0.657 32.6595 3.12 136.1 3.50790 21 34.0 33.8 9.1520 0.617 32.6691 3.09 134.7 3.50642 26 35.0 34.7 9.1362 0.598 32.6851 3.08 134.2 3.50661 35 36.0 35.6 9.1229 0.604 32.7003 3.08 134.3 3.50695 20 37.0 36.7 9.1165 0.592 32.7085 3.08 134.3 3.50722 17 38.0 37.7 9.1037 0.603 32.7194 3.08 134.3 3.50717 15 39.0 38.7 9.0926 0.610 32.7315 3.11 135.6 3.50740 20 40.0 39.7 9.0849 0.661 32.7850 3.19 138.9 3.51192 38 40.9 40.5 9.0897 0.685 32.8061 3.25 141.7 3.51442 37 42.0 41.6 9.0947 0.743 32.8173 3.30 143.6 3.51599 21 43.0 42.6 9.0914 0.722 32.8343 3.32 144.5 3.51738 20 44.0 43.6 9.0736 0.669 32.8545 3.32 144.5 3.51778 20 45.0 44.6 9.0536 0.622 32.8971 3.32 144.5 3.52015 22 46.0 45.6 9.0383 0.586 32.9258 3.31 144.2 3.52153 23 47.0 46.6 9.0173 0.526 32.9467 3.23 140.6 3.52178 42 48.0 47.5 8.8612 0.388 32.9841 3.03 131.8 3.51150 18 49.0 48.6 8.7332 0.319 33.0113 2.89 126.0 3.50275 14 50.0 49.6 8.6518 0.279 33.0340 2.79 121.4 3.49772 16 51.1 50.7 8.5539 0.230 33.0665 2.69 117.1 3.49214 28 52.0 51.5 8.4830 0.206 33.1026 2.61 113.6 3.48930 59 53.0 52.5 8.4519 0.190 33.1273 2.57 112.1 3.48892 25 54.0 53.5 8.4491 0.201 33.1396 2.57 111.9 3.48987 16 55.0 54.5 8.4443 0.200 33.1570 2.56 111.6 3.49114 17 56.0 55.5 8.4194 0.215 33.1827 2.55 111.1 3.49139 20 57.0 56.5 8.3786 0.215 33.2003 2.52 109.9 3.48947 26 58.0 57.5 8.3275 0.204 33.2135 2.49 108.6 3.48619 27 59.0 58.5 8.2854 0.184 33.2225 2.50 108.9 3.48333 21 60.0 59.5 8.2601 0.176 33.2252 2.54 110.4 3.48139 22 61.0 60.4 8.2284 0.171 33.2258 2.62 113.8 3.47865 36 62.0 61.4 8.2111 0.173 33.2264 2.71 118.1 3.47721 22 63.0 62.4 8.1903 0.177 33.2278 2.80 121.7 3.47554 19 64.0 63.4 8.1573 0.183 33.2335 2.87 125.0 3.47317 18 65.0 64.4 8.1355 0.175 33.2401 2.92 127.3 3.47190 17 66.0 65.4 8.1058 0.171 33.2558 2.96 128.8 3.47059 15 67.0 66.4 8.0866 0.171 33.2679 2.97 129.3 3.47024 17 68.0 67.4 8.0546 0.167 33.2946 2.94 128.2 3.46994 35 69.0 68.4 7.9823 0.163 33.3578 2.84 123.8 3.46945 25 70.0 69.4 7.9077 0.159 33.4216 2.71 118.0 3.46880 38 71.0 70.4 7.8771 0.169 33.4486 2.61 113.4 3.46863 23 72.0 71.4 7.8698 0.159 33.4554 2.57 111.9 3.46865 17 73.1 72.5 7.8623 0.157 33.4619 2.54 110.6 3.46863 38 73.5 72.9 7.8527 0.147 33.4688 2.50 108.6 3.46845 7