*2026/04/02 11:48:22.89 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2025/08/18 16:28:17.000 END TIME : UTC 2025/08/18 16:33:44.000 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 51.1 3 Temperature 'deg C (ITS90)' 10.8178 13.3929 4 Salinity PSS-78 20.2512 32.3958 5 Fluorescence:URU mg/m^3 0.211 2.811 6 Oxygen:Dissolved:Saturation:RBR % 57.19 94.27 7 Oxygen:Dissolved:Rinko mL/L 3.6 6.08 8 Oxygen:Dissolved:Rinko umol/kg 157.1 267.5 9 Conductivity S/m 2.5143 3.6469 10 Turbidity NTU 0.4 2.2 11 Number_of_bin_records n/a 2 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 : Hol4 EVENT NUMBER : 179 LATITUDE : 50 37.01720 N ! (deg min) LONGITUDE : 127 51.26590 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 15:57:23 2618 2618 CLEAN 5.3 2026/03/27 10:05:42 2618 2618 MERGEHDR 1.3 2026/03/27 13:00:53 2618 2618 ADTIMCH 4.4 2026/03/27 13:02:38 2618 2618 CLIP 1.4.1 2026/03/27 16:41:38 2618 2202 FILTERS 4.3 2026/04/01 08:53:32 2202 2202 SHIFTDAT 3.5 2026/04/01 09:13:02 2202 2202 SHIFTDAT 3.5 2026/04/01 09:16:21 2202 2202 MERGE 3.6 2026/04/01 09:31:35 2202 2202 DELETE 6.3 2026/04/01 10:20:48 2202 508 REMOVECH 8.2 2026/04/01 10:26:18 508 508 CLEAN 5.3 2026/04/02 11:33:38 508 508 CLEAN 5.3 2026/04/02 11:34:16 508 508 REORDER 1.3.1 2026/04/02 11:34:37 ? ? BINAVE 4.2.1 2026/04/02 11:34:58 508 52 CALIB 12.1 2026/04/02 11:35:25 52 52 HDREDIT2 3.2 2026/04/02 11:45:43 ? ? CLEAN 5.3 2026/04/02 11:48:22 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 = 417, 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 09:31:35 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\2025-071-0179.shift2 Secondary file: C:\Users\huntingtons\Desktop\RBR_Processing\2_current_processing\2025-071\ Processing\ios\2025-071-0179.oxy 2202 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 39.53 dbars Sample interval (from user input) = 0.125 seconds. -REMOVECH 2026/04/01 10:26:18 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 11:35:25 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 13.3929 20.2512 2.811 94.27 6.08 267.5 2.51430 1.8 6 2.0 1.9 12.2192 30.8004 1.408 80.13 4.96 216.3 3.58454 0.4 10 3.0 2.9 11.6818 31.8470 1.330 69.08 4.29 187.2 3.64690 0.4 10 4.0 3.9 11.5642 31.9240 1.372 65.59 4.08 178.1 3.64445 0.4 10 5.0 4.8 11.2485 32.1064 0.814 61.64 3.86 168.2 3.63517 0.4 10 6.0 5.9 11.0575 32.1894 0.604 58.87 3.70 161.3 3.62670 0.4 10 7.0 6.8 10.9409 32.2499 0.406 57.64 3.63 158.2 3.62252 0.5 10 8.0 7.8 10.9256 32.2538 0.427 57.38 3.61 157.5 3.62159 1.2 10 9.0 8.9 10.9231 32.2540 0.426 57.33 3.61 157.4 3.62143 0.8 10 10.0 9.9 10.9221 32.2537 0.352 57.30 3.61 157.3 3.62136 0.5 10 11.0 10.9 10.9201 32.2541 0.397 57.25 3.61 157.2 3.62127 0.5 10 12.0 11.9 10.9011 32.2654 0.321 57.20 3.60 157.1 3.62075 0.5 10 13.0 12.9 10.8946 32.2714 0.280 57.24 3.61 157.2 3.62082 0.5 10 14.0 13.8 10.8953 32.2701 0.325 57.23 3.61 157.2 3.62080 0.4 10 15.0 14.8 10.8990 32.2672 0.303 57.19 3.60 157.1 3.62088 0.4 8 16.0 15.8 10.8924 32.2724 0.479 57.19 3.60 157.1 3.62086 0.4 10 17.0 16.8 10.8765 32.2862 0.281 57.28 3.61 157.4 3.62089 0.5 10 18.0 17.8 10.8660 32.3002 0.253 57.60 3.63 158.3 3.62140 0.5 10 19.0 18.8 10.8717 32.3155 0.240 58.27 3.67 160.1 3.62350 0.5 10 20.0 19.8 10.8765 32.3265 0.324 58.79 3.71 161.5 3.62508 0.5 8 21.0 20.8 10.8769 32.3284 0.262 58.96 3.72 162.0 3.62535 0.5 10 22.0 21.8 10.8786 32.3355 0.328 59.35 3.74 163.0 3.62626 0.5 10 23.0 22.8 10.8800 32.3453 0.231 59.79 3.77 164.2 3.62742 0.4 10 24.0 23.8 10.8789 32.3521 0.228 60.01 3.78 164.8 3.62805 0.5 10 25.0 24.7 10.8777 32.3564 0.245 60.12 3.79 165.1 3.62841 0.5 10 26.0 25.7 10.8722 32.3635 0.259 60.07 3.79 165.0 3.62868 0.6 10 27.0 26.7 10.8679 32.3690 0.211 60.03 3.78 164.9 3.62890 0.7 10 28.0 27.7 10.8662 32.3740 0.234 60.20 3.79 165.4 3.62929 0.7 10 29.0 28.7 10.8649 32.3773 0.225 60.30 3.80 165.6 3.62956 0.7 10 30.0 29.7 10.8556 32.3790 0.226 59.93 3.78 164.6 3.62894 0.9 10 31.0 30.6 10.8521 32.3812 0.262 59.91 3.78 164.6 3.62889 0.9 10 32.0 31.6 10.8516 32.3822 0.254 59.97 3.78 164.8 3.62899 0.9 10 33.0 32.7 10.8502 32.3835 0.266 59.98 3.78 164.8 3.62905 0.9 10 34.0 33.7 10.8461 32.3864 0.250 60.01 3.78 164.9 3.62901 0.9 10 35.0 34.7 10.8435 32.3877 0.272 60.06 3.79 165.0 3.62895 0.9 10 36.0 35.7 10.8402 32.3899 0.230 60.06 3.79 165.0 3.62892 0.9 10 37.0 36.7 10.8281 32.3958 0.253 59.74 3.77 164.2 3.62849 1.3 10 38.0 37.6 10.8195 32.3954 0.393 59.25 3.74 162.9 3.62772 1.7 10 39.0 38.6 10.8178 32.3942 0.267 59.02 3.72 162.3 3.62748 1.7 10 40.0 39.6 10.8191 32.3937 0.324 59.01 3.72 162.2 3.62760 1.7 9 41.0 40.6 10.8182 32.3939 0.315 58.98 3.72 162.2 3.62758 1.8 10 42.0 41.6 10.8187 32.3936 0.363 58.97 3.72 162.1 3.62764 1.7 10 43.0 42.5 10.8198 32.3932 0.289 59.00 3.72 162.2 3.62774 1.6 10 44.0 43.5 10.8202 32.3933 0.340 59.03 3.72 162.3 3.62782 1.7 10 45.0 44.5 10.8200 32.3926 0.286 59.00 3.72 162.2 3.62778 1.8 10 46.0 45.5 10.8203 32.3930 0.260 59.02 3.72 162.2 3.62788 1.7 10 47.0 46.5 10.8206 32.3930 0.370 59.02 3.72 162.3 3.62795 1.8 10 48.0 47.5 10.8203 32.3922 0.233 59.00 3.72 162.2 3.62790 1.9 10 49.0 48.5 10.8204 32.3920 0.238 58.97 3.72 162.1 3.62792 1.7 10 50.0 49.5 10.8188 32.3927 0.316 58.92 3.72 162.0 3.62789 1.9 10 51.0 50.5 10.8185 32.3919 0.311 58.88 3.71 161.9 3.62783 2.0 9 52.0 51.1 10.8191 32.3949 0.289 58.87 3.71 161.8 3.62821 2.2 2