*2025/01/16 10:19:54.76 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2024/10/11 20:59:44.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 64 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 96C8B2D2 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.97 65.841 2 Depth metres 2.94 65.273 3 Temperature:Primary 'deg C (ITS90)' 7.4398 10.0653 4 Fluorescence:URU:Seapoint mg/m^3 0.147 1.438 5 Salinity:T0:C0 PSS-78 31.9939 33.6981 6 Oxygen:Dissolved:SBE mL/L 1.625 4.549 7 Oxygen:Dissolved:SBE umol/kg 70.71051 198.2816 8 Conductivity:Primary S/m 3.452309 3.519524 9 Number_of_bin_records n/a 17 55 $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\2024-014-0042.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 : Carmanah EVENT NUMBER : 42 LATITUDE : 48 34.68000 N ! (deg min) LONGITUDE : 124 46.67000 W ! (deg min) WATER DEPTH : 74 ALTIMETER (M) : 9.84 ! 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 08:13:53 6042 6042 CLEAN 5.3 2024/12/18 08:25:34 6042 6042 SHIFTDAT 3.5.1 2024/12/18 09:55:51 6042 6042 SHIFTDAT 3.5.1 2024/12/18 10:53:26 6042 6042 SHIFTDAT 3.5.1 2024/12/18 11:56:45 6042 6042 DELETE 6.3 2024/12/18 11:58:42 6042 1903 CTDEDIT 5.5.1 2025/01/14 15:01:22 1903 1710 CALIB 12.1 2025/01/15 16:10:29 1710 1710 FILTERS 4.3 2025/01/15 16:56:31 1710 1710 BINAVE 4.2.1 2025/01/15 16:57:06 1710 64 REMOVECH 8.2 2025/01/16 09:08:59 64 64 CHGUNITS 3.2 2025/01/16 09:10:49 64 64 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 56.23 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.5.1 2025/01/14 15:01:22 193 records were deleted in this editing session. No data values were changed. -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\2024-014-042.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 20:59:44 NMEA Latitude = 48 34.68 N NMEA Longitude = 124 46.67 W NMEA UTC (Time) = Oct 11 2024 20:53:43 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: Carmanah Depth: 74 System UTC = Oct 11 2024 20:59:44 # nquan = 16 # nvalues = 6042 # 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, 6042 # span 1 = 1.681, 66.230 # span 2 = 1.667, 65.661 # span 3 = 7.4015, 10.0680 # span 4 = 7.4076, 10.0692 # span 5 = 3.450790, 3.519779 # span 6 = 3.451464, 3.520030 # span 7 = 1.3431e-01, 2.9670e+00 # span 8 = 0.8791, 1.6410 # span 9 = 9.35, 75.41 # span 10 = 0, 1 # span 11 = 31.9872, 33.7209 # span 12 = 31.9930, 33.7201 # span 13 = 1.4714, 4.3105 # span 14 = -1.405, 1.313 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 11 2024 20:59:44 [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 17:03:28, 7.26.7.129 [datcnv_vars = 11] # datcnv_in = E:\Telework\2024-014\Unprocessed\2024-014-0042.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 17:04:51, 7.26.7.129 # wildedit_in = E:\Telework\2024-014\Processing\convert\2024-014-0042.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 17:05:25, 7.26.7.129 # alignctd_in = E:\Telework\2024-014\Processing\wildedit\2024-014-0042.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Dec 17 2024 17:06:11, 7.26.7.129 # celltm_in = E:\Telework\2024-014\Processing\align\2024-014-0042.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 17:07:06, 7.26.7.129 [derive_vars = 4] # Derive_in = E:\Telework\2024-014\Processing\celltm\2024-014-0042.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 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 3.0 2.9 10.0653 1.301 31.9939 4.55 198.3 3.51948 39 4.0 4.0 10.0653 1.188 31.9939 4.55 198.2 3.51952 29 5.0 5.0 10.0634 1.171 31.9941 4.53 197.7 3.51943 28 6.0 5.9 10.0634 1.329 31.9940 4.53 197.3 3.51945 17 7.0 7.0 10.0582 1.438 31.9948 4.52 197.2 3.51910 18 8.0 8.0 10.0560 1.304 31.9950 4.52 196.9 3.51899 24 9.0 8.9 10.0557 1.362 31.9951 4.51 196.7 3.51902 32 10.0 9.9 10.0557 1.212 31.9953 4.50 196.1 3.51908 20 11.0 10.9 10.0545 1.338 31.9957 4.50 196.1 3.51906 19 12.1 12.0 10.0537 1.380 31.9958 4.50 196.2 3.51904 31 13.0 12.9 10.0542 1.250 31.9956 4.50 196.0 3.51911 34 14.0 13.9 10.0480 1.264 31.9974 4.49 195.9 3.51878 25 15.0 14.9 10.0457 1.354 31.9979 4.48 195.4 3.51868 26 16.0 15.8 10.0451 1.307 31.9982 4.45 194.1 3.51870 28 17.0 16.8 10.0289 1.154 32.0031 4.41 192.1 3.51780 20 18.0 17.8 9.9999 1.110 32.0124 4.37 190.6 3.51623 18 19.0 18.9 9.9928 1.189 32.0146 4.35 189.5 3.51586 23 20.0 19.8 9.9770 1.198 32.0194 4.33 188.6 3.51500 39 21.0 20.8 9.9744 1.265 32.0243 4.32 188.1 3.51529 24 22.0 21.8 9.9780 1.130 32.0316 4.31 187.9 3.51637 21 23.0 22.8 9.9785 1.082 32.0340 4.31 187.9 3.51670 24 24.0 23.8 9.9781 1.105 32.0375 4.30 187.6 3.51705 29 25.0 24.8 9.9685 1.039 32.0459 4.25 185.1 3.51708 26 26.0 25.8 9.9267 1.001 32.0739 4.10 178.7 3.51622 23 27.0 26.8 9.7348 0.854 32.2070 3.89 169.7 3.51251 32 28.0 27.7 9.6529 0.802 32.2646 3.78 164.5 3.51101 30 29.0 28.7 9.6378 0.765 32.2754 3.69 161.0 3.51078 23 30.0 29.7 9.5968 0.756 32.3014 3.58 156.0 3.50977 21 31.0 30.7 9.4860 0.674 32.3705 3.47 151.2 3.50680 23 32.0 31.7 9.4468 0.624 32.3932 3.38 147.4 3.50561 27 33.0 32.7 9.4261 0.651 32.4045 3.31 144.0 3.50492 23 34.0 33.7 9.3659 0.564 32.4422 3.23 140.7 3.50333 22 35.0 34.7 9.3069 0.483 32.4818 3.17 138.1 3.50202 30 36.0 35.7 9.2708 0.477 32.5097 3.12 135.8 3.50158 29 37.0 36.7 9.2194 0.400 32.5480 3.08 134.3 3.50080 27 38.0 37.7 9.1734 0.447 32.5847 3.05 132.8 3.50032 30 39.0 38.6 9.1429 0.421 32.6068 3.01 131.0 3.49981 23 40.0 39.7 9.0746 0.376 32.6565 2.97 129.4 3.49861 21 41.0 40.7 9.0373 0.376 32.6842 2.95 128.7 3.49803 23 42.0 41.6 9.0080 0.428 32.7062 2.94 128.1 3.49759 26 43.0 42.6 8.9908 0.341 32.7214 2.91 126.8 3.49758 27 44.0 43.7 8.9418 0.350 32.7609 2.87 125.0 3.49708 24 45.0 44.7 8.8599 0.324 32.8218 2.81 122.2 3.49571 33 46.0 45.6 8.7379 0.293 32.9207 2.73 118.9 3.49437 27 47.0 46.6 8.4335 0.258 33.1597 2.68 116.8 3.49008 20 48.0 47.6 8.3569 0.257 33.2211 2.65 115.3 3.48910 22 49.0 48.6 8.2915 0.246 33.2752 2.60 113.2 3.48842 29 50.0 49.5 8.1878 0.240 33.3507 2.52 109.6 3.48630 26 51.0 50.5 8.1039 0.222 33.3968 2.45 106.6 3.48318 22 52.0 51.6 8.0262 0.202 33.4325 2.41 105.0 3.47962 23 53.0 52.6 7.9863 0.195 33.4519 2.40 104.5 3.47792 31 54.0 53.5 7.9497 0.182 33.4692 2.39 104.1 3.47630 26 55.0 54.5 7.9210 0.192 33.4821 2.37 103.1 3.47498 23 56.0 55.5 7.8839 0.181 33.5013 2.31 100.7 3.47349 33 57.0 56.5 7.8604 0.171 33.5080 2.24 97.3 3.47205 27 58.0 57.5 7.7278 0.172 33.5601 2.12 92.4 3.46508 21 59.0 58.5 7.6092 0.161 33.6091 2.02 87.7 3.45905 24 60.0 59.5 7.5599 0.154 33.6308 1.91 83.0 3.45669 39 61.0 60.4 7.4883 0.147 33.6688 1.78 77.6 3.45382 21 62.1 61.6 7.4609 0.161 33.6823 1.72 74.8 3.45267 36 63.1 62.5 7.4499 0.151 33.6892 1.68 73.0 3.45236 17 64.0 63.4 7.4447 0.153 33.6932 1.65 72.0 3.45231 32 65.1 64.5 7.4466 0.147 33.6939 1.64 71.5 3.45259 55 65.8 65.3 7.4398 0.148 33.6981 1.62 70.7 3.45240 32