*2026/04/02 11:48:25.75 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2025/11/24 22:55:26.000 END TIME : UTC 2025/11/24 23:01:16.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 64 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 11 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------------- --------------- -------------- -------------- 1 Pressure decibar 1 64 2 Depth metres 1.4 63.4 3 Temperature 'deg C (ITS90)' 9.5285 10.7909 4 Salinity PSS-78 21.7083 30.0342 5 Fluorescence:URU mg/m^3 0.224 0.636 6 Oxygen:Dissolved:Saturation:RBR % 59.58 88.69 7 Oxygen:Dissolved:Rinko mL/L 3.82 6.16 8 Oxygen:Dissolved:Rinko umol/kg 166.7 270.7 9 Conductivity S/m 2.44286 3.38675 10 Turbidity NTU 0.4 3.8 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 : Ru3 EVENT NUMBER : 234 LATITUDE : 50 35.29140 N ! (deg min) LONGITUDE : 127 26.55280 W ! (deg min) WATER DEPTH : 62 *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 15:58:03 2808 2808 CLEAN 5.3 2026/03/27 10:06:29 2808 2808 MERGEHDR 1.3 2026/03/27 13:01:30 2808 2808 ADTIMCH 4.4 2026/03/27 13:03:27 2808 2808 CLIP 1.4.1 2026/03/27 16:42:42 2808 2593 FILTERS 4.3 2026/04/01 08:54:03 2593 2593 SHIFTDAT 3.5 2026/04/01 09:13:28 2593 2593 SHIFTDAT 3.5 2026/04/01 09:16:45 2593 2593 MERGE 3.6 2026/04/01 09:32:16 2593 2593 DELETE 6.3 2026/04/01 10:21:08 2593 630 REMOVECH 8.2 2026/04/01 10:26:26 630 630 CLEAN 5.3 2026/04/02 11:33:43 630 630 CLEAN 5.3 2026/04/02 11:34:21 630 630 REORDER 1.3.1 2026/04/02 11:34:41 ? ? BINAVE 4.2.1 2026/04/02 11:35:01 630 64 CALIB 12.1 2026/04/02 11:35:30 64 64 HDREDIT2 3.2 2026/04/02 11:45:46 ? ? CLEAN 5.3 2026/04/02 11:48:25 64 64 $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 = 216, 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 09:32:16 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\2025-071-0234.shift2 Secondary file: C:\Users\huntingtons\Desktop\RBR_Processing\2_current_processing\2025-071\ Processing\ios\2025-071-0234.oxy 2593 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 52.23 dbars Sample interval (from user input) = 0.125 seconds. -REMOVECH 2026/04/01 10:26:26 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 11:35:30 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 11:45:46 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 1.4 9.5285 21.7083 0.636 88.69 6.16 270.7 2.44286 0.5 1 2.0 1.9 10.0343 24.2161 0.556 84.98 5.75 252.1 2.73337 0.4 10 3.0 2.9 10.2702 26.1428 0.470 77.02 5.12 224.0 2.94732 0.4 10 4.0 3.9 10.3003 26.3884 0.451 74.68 4.95 216.7 2.97468 0.4 10 5.0 4.9 10.3230 26.5049 0.444 74.04 4.90 214.6 2.98831 0.4 10 6.0 5.9 10.5299 27.7791 0.353 71.33 4.66 203.9 3.13422 0.4 10 7.0 6.8 10.5921 28.4758 0.310 69.13 4.49 196.4 3.21021 0.4 10 8.0 7.8 10.5959 28.5141 0.305 68.77 4.47 195.3 3.21446 0.4 10 9.0 8.9 10.6084 28.6473 0.294 68.59 4.45 194.5 3.22906 0.4 10 10.0 9.9 10.6319 28.8492 0.279 68.14 4.41 192.9 3.25155 0.4 10 11.0 10.9 10.6421 28.9343 0.270 67.82 4.39 191.8 3.26107 0.4 10 12.0 11.9 10.6476 29.0034 0.267 67.72 4.38 191.4 3.26860 0.5 10 13.0 12.9 10.6506 29.0392 0.275 67.68 4.38 191.2 3.27252 0.5 10 14.0 13.9 10.6603 29.1026 0.270 67.52 4.36 190.7 3.27980 0.5 10 15.0 14.8 10.6723 29.1952 0.261 67.23 4.34 189.7 3.29024 0.5 10 16.0 15.8 10.6746 29.2509 0.267 67.09 4.33 189.2 3.29613 0.5 10 17.0 16.8 10.6763 29.2612 0.262 67.03 4.33 189.0 3.29736 0.5 10 18.0 17.8 10.6792 29.2754 0.254 66.95 4.32 188.7 3.29908 0.5 10 19.0 18.8 10.6873 29.3013 0.254 66.79 4.31 188.2 3.30242 0.5 10 20.0 19.8 10.7011 29.3374 0.249 66.49 4.29 187.3 3.30726 0.5 10 21.0 20.8 10.7120 29.3856 0.247 66.15 4.26 186.2 3.31309 0.5 10 22.0 21.8 10.7158 29.4408 0.251 65.97 4.25 185.6 3.31906 0.5 10 23.0 22.8 10.7188 29.5005 0.244 65.90 4.24 185.3 3.32542 0.5 10 24.0 23.8 10.7143 29.5322 0.237 65.95 4.25 185.5 3.32832 0.5 10 25.0 24.8 10.7167 29.5625 0.241 66.11 4.26 185.8 3.33164 0.5 10 26.0 25.7 10.7253 29.5952 0.235 65.82 4.24 185.0 3.33571 0.5 10 27.0 26.7 10.7366 29.6263 0.233 65.41 4.21 183.7 3.33984 0.5 10 28.0 27.6 10.7387 29.6528 0.238 65.34 4.20 183.5 3.34275 0.6 10 29.0 28.6 10.7396 29.6754 0.236 65.31 4.20 183.4 3.34517 0.6 10 30.0 29.6 10.7415 29.6969 0.235 65.25 4.19 183.2 3.34755 0.6 10 31.0 30.7 10.7428 29.7021 0.236 65.23 4.19 183.1 3.34823 0.6 10 32.0 31.6 10.7438 29.7164 0.239 65.20 4.19 183.0 3.34981 0.6 10 33.0 32.7 10.7429 29.7265 0.237 65.19 4.19 182.9 3.35080 0.6 10 34.0 33.7 10.7379 29.7361 0.237 65.35 4.20 183.4 3.35141 0.6 10 35.0 34.7 10.7376 29.7474 0.237 65.41 4.20 183.6 3.35257 0.6 10 36.0 35.7 10.7376 29.7671 0.233 65.43 4.20 183.6 3.35461 0.6 10 37.0 36.6 10.7390 29.7780 0.234 65.40 4.20 183.5 3.35587 0.7 10 38.0 37.6 10.7384 29.7795 0.230 65.40 4.20 183.5 3.35602 0.7 10 39.0 38.6 10.7378 29.7814 0.228 65.40 4.20 183.5 3.35621 0.7 10 40.0 39.6 10.7379 29.7883 0.238 65.38 4.20 183.4 3.35695 0.9 10 41.0 40.5 10.7378 29.8054 0.230 65.36 4.20 183.3 3.35873 0.8 10 42.0 41.5 10.7382 29.8195 0.224 65.33 4.20 183.2 3.36023 0.8 10 43.0 42.5 10.7398 29.8262 0.230 65.30 4.19 183.1 3.36109 0.8 10 44.0 43.5 10.7417 29.8348 0.227 65.23 4.19 182.9 3.36216 0.9 10 45.0 44.5 10.7475 29.8596 0.229 65.04 4.18 182.4 3.36521 0.9 10 46.0 45.5 10.7500 29.8690 0.232 64.90 4.17 181.9 3.36640 0.9 10 47.0 46.5 10.7521 29.8775 0.228 64.78 4.16 181.6 3.36748 1.0 10 48.0 47.5 10.7523 29.8822 0.225 64.72 4.15 181.4 3.36801 0.9 10 49.0 48.5 10.7531 29.8870 0.233 64.61 4.15 181.1 3.36861 0.9 10 50.0 49.5 10.7554 29.9059 0.229 64.35 4.13 180.3 3.37076 1.1 10 51.0 50.5 10.7534 29.9205 0.236 64.30 4.13 180.2 3.37212 1.2 10 52.0 51.5 10.7514 29.9248 0.235 64.35 4.13 180.3 3.37243 1.3 10 53.0 52.5 10.7591 29.9360 0.235 63.98 4.11 179.2 3.37426 1.4 10 54.0 53.5 10.7674 29.9519 0.239 63.07 4.05 176.6 3.37660 1.6 10 55.0 54.5 10.7772 29.9740 0.247 61.84 3.97 173.1 3.37971 2.0 10 56.0 55.5 10.7818 29.9869 0.251 60.83 3.90 170.3 3.38144 2.4 10 57.0 56.5 10.7852 29.9952 0.261 60.20 3.86 168.5 3.38261 2.6 10 58.0 57.5 10.7872 29.9976 0.254 59.96 3.84 167.8 3.38306 2.6 10 59.0 58.5 10.7893 30.0000 0.253 59.77 3.83 167.3 3.38352 2.5 10 60.0 59.5 10.7900 30.0013 0.254 59.68 3.82 167.0 3.38375 2.5 10 61.0 60.5 10.7909 30.0035 0.255 59.58 3.82 166.7 3.38409 2.5 10 62.0 61.4 10.7877 30.0144 0.254 59.79 3.83 167.3 3.38498 2.8 10 63.0 62.4 10.7843 30.0292 0.256 60.21 3.86 168.5 3.38624 3.5 10 64.0 63.4 10.7839 30.0342 0.264 60.29 3.86 168.7 3.38675 3.8 9