*2026/04/02 11:48:25.47 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2025/11/24 21:09:52.000 END TIME : UTC 2025/11/24 21:15:43.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 54 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 11 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------------- --------------- -------------- -------------- 1 Pressure decibar 1 54 2 Depth metres 1.2 53.3 3 Temperature 'deg C (ITS90)' 8.4788 11.8802 4 Salinity PSS-78 12.0367 31.9696 5 Fluorescence:URU mg/m^3 0.265 0.932 6 Oxygen:Dissolved:Saturation:RBR % 5.78 93.32 7 Oxygen:Dissolved:Rinko mL/L 0.36 7.07 8 Oxygen:Dissolved:Rinko umol/kg 15.8 312.9 9 Conductivity S/m 1.38378 3.63198 10 Turbidity NTU 0.2 1.7 11 Number_of_bin_records n/a 4 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 : 228 LATITUDE : 50 38.19360 N ! (deg min) LONGITUDE : 127 57.33420 W ! (deg min) WATER DEPTH : 52 *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 15:58:00 2810 2810 CLEAN 5.3 2026/03/27 10:06:25 2810 2810 MERGEHDR 1.3 2026/03/27 13:01:28 2810 2810 ADTIMCH 4.4 2026/03/27 13:03:23 2810 2810 CLIP 1.4.1 2026/03/27 16:42:38 2810 2335 FILTERS 4.3 2026/04/01 08:54:00 2335 2335 SHIFTDAT 3.5 2026/04/01 09:13:26 2335 2335 SHIFTDAT 3.5 2026/04/01 09:16:43 2335 2335 MERGE 3.6 2026/04/01 09:32:12 2335 2335 DELETE 6.3 2026/04/01 10:21:06 2335 530 REMOVECH 8.2 2026/04/01 10:26:25 530 530 CLEAN 5.3 2026/04/02 11:33:42 530 530 CLEAN 5.3 2026/04/02 11:34:21 530 530 REORDER 1.3.1 2026/04/02 11:34:40 ? ? BINAVE 4.2.1 2026/04/02 11:35:01 530 54 CALIB 12.1 2026/04/02 11:35:29 54 54 HDREDIT2 3.2 2026/04/02 11:45:46 ? ? CLEAN 5.3 2026/04/02 11:48:25 54 54 $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 = 476, 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 09:32:12 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\2025-071-0228.shift2 Secondary file: C:\Users\huntingtons\Desktop\RBR_Processing\2_current_processing\2025-071\ Processing\ios\2025-071-0228.oxy 2335 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 41.93 dbars Sample interval (from user input) = 0.125 seconds. -REMOVECH 2026/04/01 10:26:25 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 11:35:29 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 1.2 8.4788 12.0367 0.932 93.32 7.07 312.9 1.38378 1.3 4 2.0 1.9 10.0048 20.6847 0.560 81.07 5.64 248.1 2.36674 0.6 10 3.0 2.9 10.6873 26.2449 0.562 64.05 4.21 184.5 2.98857 0.4 10 4.0 3.9 10.8152 26.8473 0.522 60.60 3.96 173.3 3.06037 0.3 10 5.0 4.9 10.9482 27.5106 0.435 58.89 3.82 167.2 3.13903 0.3 10 6.0 5.9 11.0091 27.9570 0.372 58.00 3.75 163.9 3.18989 0.3 10 7.0 6.9 11.0658 28.3256 0.398 57.11 3.68 160.8 3.23242 0.3 10 8.0 7.8 11.1050 28.6170 0.335 56.36 3.62 158.2 3.26564 0.2 10 9.0 8.9 11.0911 28.7333 0.332 56.07 3.60 157.3 3.27655 0.2 10 10.0 9.9 11.1010 28.7972 0.318 55.87 3.58 156.6 3.28397 0.3 10 11.0 10.9 11.1244 28.8893 0.320 55.49 3.56 155.4 3.29539 0.3 10 12.0 11.9 11.1435 28.9663 0.313 55.34 3.54 154.8 3.30491 0.2 10 13.0 12.8 11.1541 29.0342 0.308 55.11 3.53 154.1 3.31280 0.2 10 14.0 13.8 11.1535 29.0743 0.304 55.02 3.52 153.8 3.31692 0.2 10 15.0 14.8 11.1389 29.1259 0.299 54.82 3.51 153.2 3.32109 0.2 10 16.0 15.8 11.1692 29.1816 0.295 54.50 3.48 152.1 3.32934 0.3 10 17.0 16.8 11.2288 29.2345 0.300 54.23 3.46 151.1 3.33969 0.3 10 18.0 17.8 11.2856 29.3096 0.292 53.96 3.44 150.1 3.35212 0.3 10 19.0 18.8 11.2965 29.3757 0.294 53.75 3.42 149.4 3.35989 0.2 10 20.0 19.8 11.2662 29.4014 0.285 53.53 3.41 148.9 3.36009 0.3 10 21.0 20.8 11.2875 29.4371 0.283 53.33 3.39 148.2 3.36557 0.3 10 22.0 21.8 11.2738 29.4567 0.286 53.07 3.38 147.5 3.36649 0.3 10 23.0 22.8 11.2673 29.4985 0.284 52.78 3.36 146.7 3.37031 0.3 10 24.0 23.8 11.2240 29.5128 0.278 52.47 3.34 146.0 3.36825 0.3 10 25.0 24.8 11.3269 29.5650 0.296 52.31 3.32 145.1 3.38217 0.3 10 26.0 25.7 11.3429 29.6073 0.296 52.19 3.31 144.7 3.38790 0.3 10 27.0 26.7 11.3271 29.6301 0.287 52.31 3.32 145.1 3.38898 0.2 10 28.0 27.7 11.3602 29.6761 0.284 52.13 3.31 144.4 3.39652 0.3 10 29.0 28.7 11.3988 29.7484 0.288 51.62 3.27 142.8 3.40722 0.4 10 30.0 29.7 11.3618 29.7768 0.276 51.04 3.24 141.3 3.40712 0.3 10 31.0 30.6 11.3782 29.8027 0.275 50.80 3.22 140.6 3.41120 0.3 10 32.0 31.6 11.4306 29.8553 0.272 50.82 3.22 140.4 3.42104 0.3 10 33.0 32.7 11.4869 29.9195 0.270 51.26 3.24 141.4 3.43241 0.3 10 34.0 33.7 11.5061 29.9888 0.265 51.15 3.23 141.0 3.44123 0.3 10 35.0 34.7 11.5697 30.0924 0.272 50.66 3.19 139.3 3.45733 0.3 10 36.0 35.7 11.6371 30.2063 0.268 50.05 3.15 137.3 3.47484 0.3 10 37.0 36.6 11.7313 30.3960 0.287 48.53 3.04 132.7 3.50255 0.4 10 38.0 37.6 11.8616 30.7405 0.333 43.59 2.72 118.6 3.54951 0.3 10 39.0 38.6 11.8802 30.9205 0.333 40.79 2.54 110.8 3.56986 0.3 10 40.0 39.6 11.8579 31.2610 0.307 37.35 2.32 101.2 3.60332 0.4 10 41.0 40.6 11.7492 31.5375 0.290 31.67 1.97 85.9 3.62249 0.4 10 42.0 41.6 11.6327 31.6995 0.299 24.41 1.52 66.3 3.62901 0.6 10 43.0 42.5 11.5948 31.7373 0.298 20.87 1.30 56.7 3.62962 0.8 10 44.0 43.5 11.5484 31.7768 0.303 18.47 1.15 50.2 3.62962 0.9 10 45.0 44.5 11.5306 31.8135 0.303 17.16 1.07 46.7 3.63187 0.8 10 46.0 45.5 11.4891 31.8498 0.311 15.42 0.96 41.9 3.63198 0.8 10 47.0 46.5 11.4663 31.8682 0.305 13.74 0.86 37.4 3.63190 0.8 10 48.0 47.5 11.4484 31.8788 0.311 12.64 0.79 34.4 3.63145 1.0 10 49.0 48.5 11.4360 31.8845 0.323 11.53 0.72 31.4 3.63098 0.9 10 50.0 49.5 11.4242 31.8962 0.329 10.79 0.67 29.4 3.63117 1.0 10 51.0 50.5 11.4165 31.9031 0.327 10.19 0.64 27.7 3.63124 1.0 10 52.0 51.5 11.4022 31.9147 0.334 9.37 0.59 25.5 3.63121 1.1 10 53.0 52.5 11.3804 31.9381 0.362 7.97 0.50 21.7 3.63172 1.2 10 54.0 53.3 11.3317 31.9696 0.399 5.78 0.36 15.8 3.63066 1.7 6