*2026/04/02 11:48:23.20 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2025/08/18 18:31:09.000 END TIME : UTC 2025/08/18 18:36:21.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 52 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 11 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------------- --------------- -------------- -------------- 1 Pressure decibar 1 52 2 Depth metres 1.1 51.2 3 Temperature 'deg C (ITS90)' 8.0084 12.447 4 Salinity PSS-78 31.1137 33.1266 5 Fluorescence:URU mg/m^3 0.18 2.802 6 Oxygen:Dissolved:Saturation:RBR % 12.14 95.01 7 Oxygen:Dissolved:Rinko mL/L 0.81 5.84 8 Oxygen:Dissolved:Rinko umol/kg 35.3 254.7 9 Conductivity S/m 3.44935 3.71125 10 Turbidity NTU 0.1 0.7 11 Number_of_bin_records n/a 5 10 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F R4 1 2 -99 ' ' 7 F R4 1 3 -99 ' ' 9 F R4 4 4 -99 ' ' 9 F R4 4 5 -99 ' ' 8 F R4 3 6 -99 ' ' 8 F R4 2 7 -99 ' ' 7 F R4 2 8 -99 ' ' 6 F R4 1 9 -99 ' ' 10 F R4 5 10 -99 ' ' 7 F R4 1 11 ' ' ' ' 5 I I 0 $END *ADMINISTRATION MISSION : 2025-071 AGENCY : OSD COUNTRY : Canada PROJECT : Quatsino Sound CTD Monitoring Program SCIENTIST : Cooper G. PLATFORM : Blackfish *LOCATION GEOGRAPHIC AREA : Quatsino Sound STATION : Ne1 EVENT NUMBER : 185 LATITUDE : 50 22.03240 N ! (deg min) LONGITUDE : 127 26.63660 W ! (deg min) WATER DEPTH : 50 *INSTRUMENT MODEL : Maestro SERIAL NUMBER : 232531 DATA DESCRIPTION : CTD ! custom item INSTRUMENT TYPE : RBR CTD ! custom item *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SPRD2IS 5.3.1 2026/03/26 15:57:25 2493 2493 CLEAN 5.3 2026/03/27 10:05:45 2493 2493 MERGEHDR 1.3 2026/03/27 13:00:57 2493 2493 ADTIMCH 4.4 2026/03/27 13:02:42 2493 2493 CLIP 1.4.1 2026/03/27 16:41:42 2493 2219 FILTERS 4.3 2026/04/01 08:53:34 2219 2219 SHIFTDAT 3.5 2026/04/01 09:13:04 2219 2219 SHIFTDAT 3.5 2026/04/01 09:16:22 2219 2219 MERGE 3.6 2026/04/01 09:31:38 2219 2219 DELETE 6.3 2026/04/01 10:20:49 2219 511 REMOVECH 8.2 2026/04/01 10:26:19 511 511 CLEAN 5.3 2026/04/02 11:33:38 511 511 CLEAN 5.3 2026/04/02 11:34:17 511 511 REORDER 1.3.1 2026/04/02 11:34:37 ? ? BINAVE 4.2.1 2026/04/02 11:34:58 511 52 CALIB 12.1 2026/04/02 11:35:26 52 52 HDREDIT2 3.2 2026/04/02 11:45:43 ? ? CLEAN 5.3 2026/04/02 11:48:23 52 52 $END $REMARKS -CLEAN functions: 2026/03/27 10:05:42 20 Reset #RECS, MIN & MAX values in header. Set event to last 4 characters of file name Set header Start and End times from the data. -The following ADTIMCH parameters were used. Add record number. -The following CLIP parameters were used. Clip by Record Number Limits First, Last Records = 275, end from event list: 2025-071_CLIP_2.csv Time Not Available in File -The following FILTER parameters were used. Gullwing filter was used. Filter width = 3 The following channel(s) were filtered. Conductivity Temperature Fluorescence Pressure Oxygen:Dissolved:Saturation -The following SHIFT parameters were used. Shift Channel: Conductivity [mS/cm] # of Records to Advance (-ve for Delay): At REC# 0 Shift= -2.00 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Oxygen:Dissolved:Saturation [%] # of Records to Advance (-ve for Delay): At REC# 0 Shift= 11.00 Salinity was recalculated after shift -The following MERGE parameters were used: 2026/04/01 09:31:38 Merge Channel: Record # Merge Scheme Used: 4: Add Secondary to Matching Primary Overlap Scheme Used: Keep Primary Primary Channels to Include: ALL Secondary Channels to Include: Oxygen_mL_L, Oxygen_umol_kg Primary file : C:\Users\huntingtons\Desktop\RBR_Processing\2_current_processing\2025-071\ Processing\ios\2025-071-0185.shift2 Secondary file: C:\Users\huntingtons\Desktop\RBR_Processing\2_current_processing\2025-071\ Processing\ios\2025-071-0185.oxy 2219 secondary records matched to primary records. -The following DELETE parameters were used: Surface Record Removal: Off Pressure NOT filtered. Swells deleted. Warning message if pressure difference of 2.00 Drop rates < 0.20m/s (calculated over 8 points) will be deleted. Drop rate applies in the range 10.00 to 39.83 dbars Sample interval (from user input) = 0.125 seconds. -REMOVECH 2026/04/01 10:26:19 The following CHANNEL(S) were removed: Record # Event_number Date TIME:UTC -CLEAN functions: 2026/04/02 11:33:38 20 Reset #RECS, MIN & MAX values in header. Change Pad Value to -99 in All Channels. Insert Pad Values in Channel: Turbidity:Seapoint [FTU] where channel Turbidity:Seapoint [FTU] is in the range 10 to -0.1E-02 0 data records in pad range. -CLEAN functions: 2026/04/02 11:34:16 20 Reset #RECS, MIN & MAX values in header. Change Pad Value to -99 in All Channels. Insert Pad Values in Channel: Fluorescence [mg/m^3] where channel Fluorescence [mg/m^3] is in the range 10 to -0.1E-02 0 data records in pad range. -The following BINAVE parameters were used: Bin channel = Pressure Averaging interval = 1.00 Minimum bin value = 0.000 Bin value was used Interpolated values were NOT used for empty bins Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -CALIB parameters: 2026/04/02 11:35:26 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = C:\Users\huntingtons\Desktop\RBR_Processing\2_current_processing\2025-071\ Processing\ios\2025-071-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 9 Conductivity S/m 10 0.0000000E+00 0.1000000E+00 -HEADER EDITS: 2026/04/02 11:45:43 Applied edit header: C:\Users\huntingtons\Desktop\RBR_Processing\2_current_processing\2025-071\ Processing\ios\2025-071-HDR2.TXT Channel 3: Temperature [deg C (ITS90)] Units: deg C(ITS90) ==> deg C (ITS90) Channel 5: Fluorescence:URU [mg/m^3] Name: Fluorescence ==> Fluorescence:URU Channel 6: Oxygen:Dissolved:Saturation:RBR [%] Name: Oxygen:Dissolved:Saturation ==> Oxygen:Dissolved:Saturation:RBR Format: F11.4 ==> F8.2 Channel 4: Salinity [PSS-78] Name: Salinity:CTD ==> Salinity Channel 10: Turbidity [NTU] Name: Turbidity:Seapoint ==> Turbidity Units: FTU ==> NTU Channel 7: Oxygen:Dissolved:Rinko [mL/L] Name: Oxygen_mL_L ==> Oxygen:Dissolved:Rinko Units: ==> mL/L Format: F10.6 ==> F7.2 Channel 8: Oxygen:Dissolved:Rinko [umol/kg] Name: Oxygen_umol_kg ==> Oxygen:Dissolved:Rinko Units: ==> umol/kg Format: F10.6 ==> F6.1 -CLEAN functions: 2026/04/02 11:48:22 20 Reset #RECS, MIN & MAX values in header. Set event to last 4 characters of file name Set header Start and End times from the data. *FAILED* $END *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! -------------- ----- ---- ------ ------------ Conductivity S/m 10 -99 () (0 0.1) $END *COMMENTS -------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- No calibration sampling was available. This cruise is an ongoing collaborative project with sampling taking place on a monthly basis whenever possible. Future data will be made available as soon as it is processed. Casts 178-252 were added March 2026 with the same processing steps followed. High Dissolved Oxygen values were seen at some stations in Neroustos Inlet. Turbidity was removed from casts 1 to 104 due to the sensor needing calibration. The Fluorometer did not always have enough range, actual values may exceed those seen in the data for events 1-3, 126, 154 and 155. For details on the processing see document: 2025-071_Processing_Report.doc. -------------------------------------------------------------------------------------- !--1--- --2--- ---3---- ---4---- ---5--- ---6--- --7--- --8-- ----9---- --10-- -11- !Pressu Depth Temperat Salinity Fluores Oxygen: Oxygen Oxyge Conductiv Turbid Numb !re ure cence: Dissolv : n: ity ity er_o ! URU ed: Dissol Disso ~bin ! Saturat ved: lved: _rec ! ion:RBR Rinko Rinko ords !------ ------ -------- -------- ------- ------- ------ ----- --------- ------ ---- *END OF HEADER 1.0 1.1 12.4470 31.1137 2.622 95.01 5.84 254.7 3.63762 0.7 6 2.0 1.9 12.3227 31.4743 2.802 92.88 5.71 249.0 3.66463 0.7 10 3.0 2.9 12.1744 31.7500 2.595 90.59 5.57 243.1 3.68042 0.6 10 4.0 3.9 12.1201 31.8750 2.485 89.34 5.50 239.8 3.68865 0.6 10 5.0 4.9 12.0728 31.9118 2.376 88.62 5.46 238.1 3.68833 0.5 10 6.0 5.9 12.0679 31.9499 2.264 88.23 5.44 237.0 3.69191 0.5 10 7.0 6.8 12.0490 31.9846 2.205 88.17 5.43 236.9 3.69386 0.6 10 8.0 7.8 11.9596 32.0631 2.096 87.34 5.39 234.9 3.69408 0.5 10 9.0 8.9 12.0471 32.1529 2.203 86.93 5.35 233.3 3.71125 0.3 10 10.0 9.9 11.8582 32.1979 2.001 85.59 5.29 230.5 3.69908 0.4 10 11.0 10.9 11.8123 32.1746 1.855 84.63 5.23 228.2 3.69261 0.4 10 12.0 11.9 11.7456 32.2510 1.692 83.93 5.20 226.5 3.69457 0.4 10 13.0 12.8 11.6747 32.3057 1.557 83.01 5.14 224.2 3.69389 0.3 10 14.0 13.8 11.5176 32.3043 1.347 82.02 5.10 222.3 3.67975 0.3 10 15.0 14.8 11.3533 32.2893 1.206 80.94 5.05 220.2 3.66358 0.4 10 16.0 15.8 11.2365 32.3052 1.128 79.46 4.97 216.7 3.65482 0.4 10 17.0 16.8 11.0971 32.3020 1.038 77.60 4.87 212.2 3.64212 0.4 10 18.0 17.8 11.0117 32.2962 0.976 76.25 4.79 208.9 3.63396 0.4 10 19.0 18.8 10.9778 32.3318 0.902 75.67 4.76 207.4 3.63459 0.3 10 20.0 19.8 10.8969 32.3535 0.796 74.10 4.67 203.4 3.62961 0.3 10 21.0 20.8 10.8636 32.3935 0.701 73.68 4.64 202.4 3.63073 0.2 10 22.0 21.8 10.6910 32.3766 0.573 71.49 4.52 197.1 3.61370 0.2 10 23.0 22.8 10.4930 32.4143 0.496 68.23 4.33 188.8 3.59992 0.2 10 24.0 23.8 10.2225 32.3568 0.389 62.60 4.00 174.3 3.57022 0.2 10 25.0 24.8 10.1460 32.3514 0.374 59.47 3.81 165.9 3.56294 0.2 10 26.0 25.7 10.0234 32.3621 0.323 55.50 3.56 155.2 3.55320 0.1 10 27.0 26.7 9.8868 32.3685 0.263 50.62 3.26 142.0 3.54180 0.1 10 28.0 27.7 9.8590 32.3568 0.259 49.02 3.16 137.6 3.53823 0.1 10 29.0 28.6 9.9336 32.3844 0.281 51.31 3.30 143.8 3.54759 0.1 10 30.0 29.6 9.9379 32.4157 0.273 53.71 3.45 150.4 3.55110 0.1 10 31.0 30.7 9.8875 32.4471 0.257 54.18 3.49 151.9 3.54976 0.1 10 32.0 31.6 9.8125 32.4444 0.263 52.83 3.41 148.4 3.54291 0.2 10 33.0 32.7 9.7656 32.4446 0.239 51.24 3.31 144.0 3.53883 0.2 10 34.0 33.7 9.6683 32.4616 0.255 48.89 3.16 137.7 3.53192 0.1 10 35.0 34.7 9.3887 32.4808 0.211 41.39 2.69 117.3 3.50913 0.1 10 36.0 35.7 9.2351 32.5250 0.222 36.44 2.38 103.6 3.49991 0.1 10 37.0 36.7 9.1165 32.5741 0.198 33.80 2.21 96.3 3.49423 0.1 10 38.0 37.6 9.0310 32.6127 0.199 31.46 2.06 89.8 3.49045 0.1 10 39.0 38.6 8.8381 32.6656 0.198 26.23 1.73 75.1 3.47853 0.2 10 40.0 39.6 8.7257 32.7213 0.180 24.23 1.60 69.6 3.47398 0.1 10 41.0 40.6 8.6431 32.7759 0.206 23.96 1.58 68.9 3.47194 0.2 10 42.0 41.6 8.4179 32.8847 0.201 17.93 1.19 51.7 3.46240 0.3 10 43.0 42.5 8.2748 32.9761 0.190 15.78 1.05 45.7 3.45843 0.2 10 44.0 43.5 8.2374 32.9954 0.229 15.52 1.03 45.0 3.45699 0.2 10 45.0 44.5 8.1644 33.0425 0.184 15.93 1.06 46.2 3.45500 0.2 10 46.0 45.5 8.0931 33.0785 0.212 13.66 0.91 39.7 3.45210 0.3 9 47.0 46.5 8.0840 33.0785 0.199 12.50 0.83 36.3 3.45133 0.3 10 48.0 47.5 8.0632 33.0912 0.185 12.14 0.81 35.3 3.45073 0.3 10 49.0 48.5 8.0411 33.1050 0.183 12.93 0.86 37.6 3.45011 0.3 10 50.0 49.5 8.0238 33.1171 0.185 14.92 1.00 43.4 3.44975 0.3 10 51.0 50.5 8.0153 33.1207 0.185 14.82 0.99 43.1 3.44937 0.4 10 52.0 51.2 8.0084 33.1266 0.205 14.81 0.99 43.1 3.44935 0.4 5