*2026/04/02 11:48:22.87 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2025/08/18 16:10:15.000 END TIME : UTC 2025/08/18 16:16:30.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 53 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 11 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------------- --------------- -------------- -------------- 1 Pressure decibar 1 53 2 Depth metres 1.1 52 3 Temperature 'deg C (ITS90)' 10.2789 13.5233 4 Salinity PSS-78 22.0179 32.2388 5 Fluorescence:URU mg/m^3 0.239 1.35 6 Oxygen:Dissolved:Saturation:RBR % 28.96 91.31 7 Oxygen:Dissolved:Rinko mL/L 1.85 5.82 8 Oxygen:Dissolved:Rinko umol/kg 80.6 255.7 9 Conductivity S/m 2.71086 3.68577 10 Turbidity NTU 0.2 1.8 11 Number_of_bin_records n/a 1 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 : Hol5 EVENT NUMBER : 178 LATITUDE : 50 38.21630 N ! (deg min) LONGITUDE : 127 57.35480 W ! (deg min) WATER DEPTH : 51 *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 15:57:22 2997 2997 CLEAN 5.3 2026/03/27 10:05:42 2997 2997 MERGEHDR 1.3 2026/03/27 13:00:52 2997 2997 ADTIMCH 4.4 2026/03/27 13:02:37 2997 2997 CLIP 1.4.1 2026/03/27 16:41:38 2997 2458 FILTERS 4.3 2026/04/01 08:53:32 2458 2458 SHIFTDAT 3.5 2026/04/01 09:13:01 2458 2458 SHIFTDAT 3.5 2026/04/01 09:16:20 2458 2458 MERGE 3.6 2026/04/01 09:31:34 2458 2458 DELETE 6.3 2026/04/01 10:20:48 2458 518 REMOVECH 8.2 2026/04/01 10:26:18 518 518 CLEAN 5.3 2026/04/02 11:33:38 518 518 CLEAN 5.3 2026/04/02 11:34:16 518 518 REORDER 1.3.1 2026/04/02 11:34:37 ? ? BINAVE 4.2.1 2026/04/02 11:34:57 518 53 CALIB 12.1 2026/04/02 11:35:25 53 53 HDREDIT2 3.2 2026/04/02 11:45:43 ? ? CLEAN 5.3 2026/04/02 11:48:22 53 53 $END $REMARKS -CLEAN functions: 2026/03/27 10:05:42 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 = 540, 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 09:31:34 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\2025-071-0178.shift2 Secondary file: C:\Users\huntingtons\Desktop\RBR_Processing\2_current_processing\2025-071\ Processing\ios\2025-071-0178.oxy 2458 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 40.43 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 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 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 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 13.5233 22.0179 1.350 91.31 5.82 255.7 2.71086 1.8 7 2.0 1.9 12.7366 31.0102 0.650 78.72 4.81 209.9 3.65180 0.5 10 3.0 2.9 12.4823 31.5414 0.790 75.24 4.61 200.9 3.68577 0.5 10 4.0 3.9 12.1819 31.7826 1.018 70.72 4.35 189.7 3.68451 0.4 10 5.0 4.9 11.8926 31.9086 0.860 67.11 4.15 181.0 3.67201 0.4 10 6.0 5.8 11.7245 31.9531 0.770 64.70 4.01 175.0 3.66174 0.4 10 7.0 6.8 11.3936 32.0370 0.693 58.47 3.65 159.2 3.64105 0.5 10 8.0 7.8 11.2496 32.0861 0.583 57.86 3.62 158.0 3.63335 0.5 10 9.0 8.9 11.0256 32.1297 0.553 53.40 3.36 146.4 3.61796 0.3 10 10.0 9.9 10.8863 32.1382 0.491 50.43 3.18 138.7 3.60652 1.0 10 11.0 10.9 10.8121 32.1632 0.454 49.91 3.15 137.5 3.60251 0.3 10 12.0 11.9 10.6600 32.1708 0.427 47.57 3.02 131.4 3.58986 0.3 10 13.0 12.9 10.6192 32.1787 0.344 47.41 3.01 131.1 3.58708 0.3 10 14.0 13.8 10.5612 32.1748 0.400 46.60 2.96 129.0 3.58161 0.2 10 15.0 14.8 10.5285 32.1698 0.308 45.80 2.91 126.9 3.57825 0.2 10 16.0 15.8 10.5034 32.1688 0.382 45.30 2.88 125.6 3.57598 0.2 10 17.0 16.8 10.4812 32.1691 0.435 45.11 2.87 125.1 3.57410 0.2 10 18.0 17.8 10.4889 32.1686 0.278 45.48 2.89 126.1 3.57477 0.3 10 19.0 18.8 10.5504 32.1944 0.317 47.53 3.02 131.6 3.58283 0.2 10 20.0 19.8 10.4809 32.2054 0.304 46.96 2.99 130.2 3.57783 0.2 10 21.0 20.8 10.3859 32.1809 0.239 44.87 2.86 124.7 3.56704 0.2 10 22.0 21.8 10.3905 32.1813 0.468 44.30 2.82 123.1 3.56751 0.2 10 23.0 22.8 10.3963 32.1866 0.375 44.41 2.83 123.4 3.56860 0.2 10 24.0 23.8 10.4004 32.1900 0.294 44.34 2.83 123.2 3.56935 0.2 10 25.0 24.7 10.4189 32.1962 0.285 44.56 2.84 123.7 3.57164 0.3 10 26.0 25.7 10.4224 32.1998 0.296 44.83 2.86 124.5 3.57235 0.3 10 27.0 26.7 10.4186 32.2042 0.432 44.97 2.87 124.9 3.57250 0.3 10 28.0 27.7 10.4022 32.2010 0.317 44.82 2.86 124.5 3.57078 0.3 10 29.0 28.7 10.4019 32.1992 0.301 44.87 2.86 124.6 3.57061 0.2 10 30.0 29.6 10.4035 32.2023 0.354 45.15 2.88 125.4 3.57110 0.2 10 31.0 30.6 10.3799 32.2011 0.360 45.00 2.87 125.0 3.56894 0.2 10 32.0 31.6 10.3525 32.1984 0.362 44.79 2.86 124.5 3.56630 0.2 10 33.0 32.7 10.3188 32.1932 0.297 44.47 2.84 123.8 3.56284 0.3 10 34.0 33.7 10.3188 32.1915 0.313 44.38 2.83 123.5 3.56272 0.2 10 35.0 34.7 10.3425 32.2014 0.384 45.26 2.89 125.9 3.56584 0.2 10 36.0 35.7 10.3371 32.2061 0.444 45.41 2.90 126.3 3.56587 0.2 10 37.0 36.6 10.3337 32.2076 0.457 45.31 2.89 126.0 3.56576 0.2 7 38.0 37.6 10.3237 32.2080 0.570 44.95 2.87 125.1 3.56497 0.2 10 39.0 38.6 10.3128 32.2066 0.438 44.40 2.84 123.6 3.56391 0.2 10 40.0 39.6 10.3000 32.2066 0.442 43.26 2.76 120.4 3.56282 0.2 10 41.0 40.6 10.2947 32.2067 0.286 42.65 2.72 118.7 3.56240 0.2 10 42.0 41.5 10.2925 32.2091 0.273 42.58 2.72 118.5 3.56249 0.4 10 43.0 42.5 10.2911 32.2101 0.464 42.92 2.74 119.5 3.56251 0.4 10 44.0 43.5 10.2895 32.2114 0.427 42.87 2.74 119.4 3.56255 0.3 10 45.0 44.5 10.2892 32.2131 0.282 42.46 2.71 118.2 3.56272 0.2 10 46.0 45.5 10.2892 32.2148 0.281 41.49 2.65 115.5 3.56294 0.4 10 47.0 46.5 10.2878 32.2173 0.369 41.37 2.64 115.2 3.56311 0.4 10 48.0 47.5 10.2874 32.2179 0.260 42.49 2.71 118.3 3.56317 0.2 10 49.0 48.5 10.2877 32.2191 0.282 43.27 2.76 120.5 3.56336 0.2 10 50.0 49.5 10.2846 32.2227 0.314 41.36 2.64 115.1 3.56349 0.4 10 51.0 50.5 10.2817 32.2268 0.304 35.89 2.29 99.9 3.56368 0.9 10 52.0 51.5 10.2789 32.2312 0.324 30.66 1.96 85.4 3.56392 1.4 10 53.0 52.0 10.2797 32.2388 0.416 28.96 1.85 80.6 3.56477 1.6 1