*2025/01/16 10:19:57.51 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2024/10/15 08:34:44.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 71 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : C9D7E496 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.347 71.695 2 Depth metres 2.348 71.084 3 Temperature:Primary 'deg C (ITS90)' 9.2184 10.9487 4 Fluorescence:URU:Seapoint mg/m^3 0.342 1.138 5 Salinity:T0:C0 PSS-78 29.6827 32.1741 6 Oxygen:Dissolved:SBE mL/L 2.679 4.14 7 Oxygen:Dissolved:SBE umol/kg 116.7405 180.7959 8 Conductivity:Primary S/m 3.362107 3.465963 9 Number_of_bin_records n/a 6 48 $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\2024-014-0111.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 : SCstar_2 EVENT NUMBER : 111 LATITUDE : 48 44.88000 N ! (deg min) LONGITUDE : 123 20.81000 W ! (deg min) WATER DEPTH : 80 ALTIMETER (M) : 9.77 ! 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 08:14:43 4742 4742 CLEAN 5.3 2024/12/18 08:26:28 4742 4742 SHIFTDAT 3.5.1 2024/12/18 09:56:40 4742 4742 SHIFTDAT 3.5.1 2024/12/18 10:54:19 4742 4742 SHIFTDAT 3.5.1 2024/12/18 11:57:32 4742 4742 DELETE 6.3 2024/12/18 11:59:16 4742 1854 CALIB 12.1 2025/01/15 16:10:52 1854 1854 FILTERS 4.3 2025/01/15 16:56:57 1854 1854 BINAVE 4.2.1 2025/01/15 16:57:16 1854 71 REMOVECH 8.2 2025/01/16 09:09:02 71 71 CHGUNITS 3.2 2025/01/16 09:10:51 71 71 REORDER 1.3.1 2025/01/16 09:11:27 ? ? HDREDIT2 3.2 2025/01/16 10:19:57 ? ? $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 62.07 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CALIB parameters: 2025/01/15 16:10:52 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 09:09:02 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 -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 10:19:57 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\2024-014-111.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 15 2024 08:34:44 NMEA Latitude = 48 44.88 N NMEA Longitude = 123 20.81 W NMEA UTC (Time) = Oct 15 2024 08:29:56 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: SCstar_2 Depth: 80 System UTC = Oct 15 2024 08:34:44 # nquan = 16 # nvalues = 4742 # 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, 4742 # span 1 = 1.821, 72.066 # span 2 = 1.806, 71.444 # span 3 = 9.2169, 10.9509 # span 4 = 9.2150, 10.9511 # span 5 = 3.361079, 3.468284 # span 6 = 3.361483, 3.468163 # span 7 = 2.9304e-01, 1.7460e+00 # span 8 = 1.1526, 1.5507 # span 9 = 9.74, 82.22 # span 10 = 0, 1 # span 11 = 29.6738, 32.1828 # span 12 = 29.6787, 32.1848 # span 13 = 2.5026, 3.9418 # span 14 = -0.988, 0.972 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 15 2024 08:34:44 [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 17:04:27, 7.26.7.129 [datcnv_vars = 11] # datcnv_in = E:\Telework\2024-014\Unprocessed\2024-014-0111.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 17:05:08, 7.26.7.129 # wildedit_in = E:\Telework\2024-014\Processing\convert\2024-014-0111.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 17:05:47, 7.26.7.129 # alignctd_in = E:\Telework\2024-014\Processing\wildedit\2024-014-0111.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Dec 17 2024 17:06:29, 7.26.7.129 # celltm_in = E:\Telework\2024-014\Processing\align\2024-014-0111.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 17:07:16, 7.26.7.129 [derive_vars = 4] # Derive_in = E:\Telework\2024-014\Processing\celltm\2024-014-0111.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* ---------------------------------------------------------------------------------------- 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 10.9487 1.138 29.6827 4.14 180.8 3.36211 6 3.0 3.0 10.9474 0.923 29.6912 4.14 180.8 3.36289 25 4.0 4.0 10.9462 0.894 29.6959 4.14 180.8 3.36332 26 5.0 4.9 10.9446 1.076 29.7015 4.13 180.5 3.36380 27 6.0 5.9 10.9428 0.997 29.7069 4.14 180.6 3.36424 27 7.0 6.9 10.9424 0.986 29.7091 4.13 180.3 3.36447 25 8.0 7.9 10.9410 0.932 29.7147 4.11 179.7 3.36497 26 9.0 8.9 10.9392 1.107 29.7218 4.11 179.3 3.36559 23 10.0 9.9 10.9261 1.001 29.7681 4.11 179.3 3.36920 24 11.0 10.9 10.9202 0.889 29.7853 4.11 179.4 3.37059 27 12.0 11.9 10.9179 1.121 29.8189 4.11 179.5 3.37387 26 13.0 12.9 10.9161 1.062 29.8386 4.12 179.8 3.37577 25 14.0 13.9 10.9131 1.054 29.8479 4.11 179.4 3.37650 27 15.0 14.9 10.9046 0.948 29.8622 4.07 177.8 3.37729 25 16.0 15.9 10.8557 0.980 29.9285 4.01 175.3 3.38004 25 17.0 16.8 10.7985 0.966 30.0098 3.96 172.8 3.38359 27 18.0 17.8 10.7613 0.991 30.0641 3.92 171.2 3.38604 25 19.0 18.8 10.7393 0.870 30.1112 3.90 170.2 3.38903 25 20.0 19.8 10.7355 0.847 30.1182 3.90 170.1 3.38948 26 21.0 20.8 10.7343 0.812 30.1200 3.89 170.0 3.38959 26 22.0 21.8 10.7330 0.818 30.1220 3.89 169.8 3.38972 25 23.0 22.8 10.7323 0.849 30.1236 3.88 169.6 3.38988 26 24.0 23.8 10.7284 0.892 30.1285 3.88 169.5 3.39008 26 25.0 24.8 10.7263 0.852 30.1313 3.88 169.2 3.39024 25 26.0 25.8 10.7245 0.934 30.1346 3.87 169.1 3.39046 26 27.0 26.8 10.7214 0.859 30.1403 3.87 168.9 3.39082 26 28.0 27.8 10.7176 0.790 30.1457 3.87 168.9 3.39109 26 29.0 28.8 10.7154 0.803 30.1527 3.87 168.9 3.39166 25 30.0 29.7 10.7150 0.906 30.1572 3.87 168.8 3.39211 25 31.0 30.7 10.7152 0.812 30.1583 3.86 168.7 3.39229 26 32.0 31.7 10.7145 0.912 30.1603 3.86 168.6 3.39248 27 33.0 32.7 10.7143 0.873 30.1606 3.86 168.5 3.39253 25 34.0 33.7 10.7142 0.846 30.1603 3.86 168.6 3.39253 25 35.0 34.7 10.7140 0.766 30.1656 3.86 168.6 3.39309 20 36.0 35.7 10.7127 0.839 30.1662 3.85 168.1 3.39309 26 37.0 36.7 10.7009 0.804 30.1833 3.82 166.8 3.39388 26 38.0 37.7 10.6567 0.756 30.2429 3.79 165.5 3.39625 25 39.0 38.7 10.6395 0.818 30.2590 3.77 164.6 3.39648 26 40.0 39.6 10.6300 0.701 30.2647 3.76 164.2 3.39643 21 41.0 40.6 10.6127 0.740 30.2915 3.73 163.0 3.39753 22 42.0 41.6 10.6026 0.741 30.3125 3.72 162.5 3.39892 26 43.0 42.6 10.5987 0.808 30.3226 3.70 161.7 3.39965 26 44.0 43.6 10.5835 0.704 30.3539 3.68 160.5 3.40158 26 45.0 44.6 10.5609 0.682 30.3906 3.66 159.6 3.40343 26 46.0 45.6 10.5437 0.719 30.4177 3.65 159.2 3.40476 25 47.0 46.6 10.5388 0.743 30.4255 3.63 158.6 3.40518 26 48.0 47.6 10.5321 0.652 30.4339 3.62 157.8 3.40562 22 49.0 48.6 10.4996 0.653 30.4863 3.60 156.9 3.40808 25 50.0 49.6 10.4688 0.657 30.5302 3.58 156.2 3.40996 26 51.0 50.6 10.4636 0.660 30.5375 3.57 155.9 3.41029 26 52.0 51.5 10.4626 0.589 30.5389 3.57 155.8 3.41039 23 53.0 52.5 10.4603 0.604 30.5424 3.56 155.3 3.41060 26 54.0 53.5 10.4544 0.626 30.5511 3.53 154.1 3.41102 24 55.0 54.5 10.3812 0.611 30.6590 3.49 152.2 3.41571 26 56.0 55.5 10.3408 0.624 30.7174 3.46 151.0 3.41820 25 57.0 56.5 10.3374 0.554 30.7230 3.45 150.5 3.41852 27 58.0 57.5 10.3227 0.530 30.7494 3.43 149.8 3.41995 26 59.0 58.5 10.2985 0.546 30.7899 3.40 148.5 3.42200 25 60.0 59.5 10.2641 0.553 30.8456 3.36 146.5 3.42470 26 61.0 60.5 10.2131 0.531 30.9214 3.31 144.5 3.42798 25 62.0 61.5 10.1540 0.504 31.0006 3.28 142.9 3.43090 27 63.0 62.5 10.0867 0.473 31.0861 3.24 141.2 3.43371 26 64.0 63.5 10.0321 0.421 31.1548 3.18 138.7 3.43592 25 65.0 64.5 9.9818 0.426 31.2211 3.08 134.4 3.43824 26 66.0 65.4 9.7425 0.407 31.5302 2.94 128.4 3.44826 25 67.0 66.4 9.4273 0.377 31.9223 2.83 123.1 3.45945 27 68.0 67.4 9.3355 0.359 32.0311 2.76 120.3 3.46212 25 69.0 68.4 9.2776 0.394 32.0999 2.72 118.7 3.46385 29 70.0 69.4 9.2347 0.362 32.1536 2.70 117.5 3.46528 39 71.0 70.4 9.2216 0.385 32.1693 2.69 117.0 3.46575 48 71.7 71.1 9.2184 0.342 32.1741 2.68 116.7 3.46596 23