*2026/04/02 11:48:25.00 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2025/09/16 21:33:27.000 END TIME : UTC 2025/09/16 21:36:59.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 31 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 11 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------------- --------------- -------------- -------------- 1 Pressure decibar 1 31 2 Depth metres 1.1 30.5 3 Temperature 'deg C (ITS90)' 11.2609 14.4797 4 Salinity PSS-78 30.544 32.3752 5 Fluorescence:URU mg/m^3 0.401 12.561 6 Oxygen:Dissolved:Saturation:RBR % 58.14 120.84 7 Oxygen:Dissolved:Rinko mL/L 3.63 7.14 8 Oxygen:Dissolved:Rinko umol/kg 158.4 312 9 Conductivity S/m 3.66406 3.76619 10 Turbidity NTU 0.1 0.8 11 Number_of_bin_records n/a 7 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 : Ne0 EVENT NUMBER : 219 LATITUDE : 50 21.00840 N ! (deg min) LONGITUDE : 127 26.44690 W ! (deg min) WATER DEPTH : 30 *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 15:57:53 1697 1697 CLEAN 5.3 2026/03/27 10:06:16 1697 1697 MERGEHDR 1.3 2026/03/27 13:01:21 1697 1697 ADTIMCH 4.4 2026/03/27 13:03:15 1697 1697 CLIP 1.4.1 2026/03/27 16:42:29 1697 1319 FILTERS 4.3 2026/04/01 08:53:55 1319 1319 SHIFTDAT 3.5 2026/04/01 09:13:21 1319 1319 SHIFTDAT 3.5 2026/04/01 09:16:39 1319 1319 MERGE 3.6 2026/04/01 09:32:05 1319 1319 DELETE 6.3 2026/04/01 10:21:03 1319 305 REMOVECH 8.2 2026/04/01 10:26:24 305 305 CLEAN 5.3 2026/04/02 11:33:41 304 304 CLEAN 5.3 2026/04/02 11:34:20 304 304 REORDER 1.3.1 2026/04/02 11:34:40 ? ? BINAVE 4.2.1 2026/04/02 11:35:00 304 31 CALIB 12.1 2026/04/02 11:35:28 31 31 HDREDIT2 3.2 2026/04/02 11:45:45 ? ? CLEAN 5.3 2026/04/02 11:48:25 31 31 $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 = 379, 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 09:32:05 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\2025-071-0219.shift2 Secondary file: C:\Users\huntingtons\Desktop\RBR_Processing\2_current_processing\2025-071\ Processing\ios\2025-071-0219.oxy 1319 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 19.13 dbars Sample interval (from user input) = 0.125 seconds. -REMOVECH 2026/04/01 10:26:24 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 11:35:28 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 11:45:45 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 14.4797 30.5440 1.662 120.84 7.14 312.0 3.75299 0.7 7 2.0 1.9 13.7656 31.2347 3.933 118.21 7.06 308.2 3.76619 0.7 10 3.0 2.9 13.2624 31.5278 4.659 111.35 6.71 292.7 3.75331 0.5 10 4.0 3.8 13.0168 31.7016 3.767 102.77 6.22 271.1 3.75010 0.5 10 5.0 4.9 12.7110 31.8836 2.888 93.76 5.70 248.6 3.74218 0.4 10 6.0 5.8 12.6563 31.9304 2.881 89.32 5.44 237.0 3.74227 0.3 10 7.0 6.8 12.4900 32.0036 3.120 83.86 5.12 223.2 3.73516 0.3 10 8.0 7.8 12.4677 32.0116 3.031 82.00 5.01 218.3 3.73405 0.3 10 9.0 8.9 12.4287 32.0282 2.728 80.51 4.92 214.5 3.73235 0.3 10 10.0 9.9 12.3564 32.0662 2.690 78.76 4.82 210.1 3.72991 0.2 10 11.0 10.9 12.2663 32.1159 2.338 76.92 4.71 205.5 3.72709 0.2 10 12.0 11.9 12.1777 32.1552 2.071 75.63 4.64 202.4 3.72330 0.2 10 13.0 12.8 12.1436 32.1726 1.914 74.86 4.60 200.4 3.72210 0.2 10 14.0 13.9 12.1269 32.1732 1.916 74.21 4.56 198.8 3.72071 0.2 10 15.0 14.8 12.1285 32.1786 1.761 74.37 4.57 199.2 3.72145 0.2 10 16.0 15.8 12.0958 32.2032 1.774 74.58 4.58 199.9 3.72113 0.2 10 17.0 16.8 12.0672 32.2064 1.602 73.33 4.51 196.6 3.71894 0.2 10 18.0 17.8 12.1226 32.2090 1.806 75.12 4.61 201.2 3.72421 0.2 10 19.0 18.8 12.2059 32.2605 2.169 81.38 4.99 217.5 3.73708 0.3 10 20.0 19.8 12.1032 32.2837 1.795 81.91 5.03 219.3 3.73032 0.2 10 21.0 20.8 12.0357 32.2879 1.779 82.48 5.07 221.2 3.72474 0.3 10 22.0 21.8 12.0185 32.2922 1.580 83.90 5.16 225.1 3.72368 0.2 10 23.0 22.8 11.9918 32.3143 1.348 82.98 5.11 222.7 3.72363 0.2 10 24.0 23.8 11.9215 32.3323 1.570 80.84 4.98 217.2 3.71922 0.2 10 25.0 24.7 11.7845 32.3365 1.040 79.29 4.90 213.7 3.70741 0.2 10 26.0 25.7 11.7243 32.3446 3.142 76.63 4.74 206.8 3.70289 0.3 10 27.0 26.7 11.6618 32.3522 12.561 68.13 4.22 184.0 3.69812 0.8 10 28.0 27.7 11.5978 32.3622 6.495 62.28 3.86 168.4 3.69345 0.5 10 29.0 28.7 11.4961 32.3713 1.077 60.41 3.76 163.7 3.68532 0.2 10 30.0 29.7 11.3595 32.3752 0.685 60.01 3.74 163.1 3.67354 0.1 10 31.0 30.5 11.2609 32.3683 0.401 58.14 3.63 158.4 3.66406 0.1 7