*2026/04/02 11:48:23.16 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2025/08/18 18:23:32.000 END TIME : UTC 2025/08/18 18:27:09.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 32 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 11 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------------- --------------- -------------- -------------- 1 Pressure decibar 1 32 2 Depth metres 1.1 31.4 3 Temperature 'deg C (ITS90)' 9.6217 12.4966 4 Salinity PSS-78 31.3084 32.4166 5 Fluorescence:URU mg/m^3 0.255 3.276 6 Oxygen:Dissolved:Saturation:RBR % 49.11 94.41 7 Oxygen:Dissolved:Rinko mL/L 3.18 5.79 8 Oxygen:Dissolved:Rinko umol/kg 138.5 252.5 9 Conductivity S/m 3.52228 3.71385 10 Turbidity NTU 0.1 0.6 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 : Ne0 EVENT NUMBER : 184 LATITUDE : 50 21.00970 N ! (deg min) LONGITUDE : 127 26.45020 W ! (deg min) WATER DEPTH : 31 *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 15:57:25 1742 1742 CLEAN 5.3 2026/03/27 10:05:44 1742 1742 MERGEHDR 1.3 2026/03/27 13:00:56 1742 1742 ADTIMCH 4.4 2026/03/27 13:02:41 1742 1742 CLIP 1.4.1 2026/03/27 16:41:42 1742 1443 FILTERS 4.3 2026/04/01 08:53:34 1443 1443 SHIFTDAT 3.5 2026/04/01 09:13:03 1443 1443 SHIFTDAT 3.5 2026/04/01 09:16:22 1443 1443 MERGE 3.6 2026/04/01 09:31:37 1443 1443 DELETE 6.3 2026/04/01 10:20:49 1443 311 REMOVECH 8.2 2026/04/01 10:26:19 311 311 CLEAN 5.3 2026/04/02 11:33:38 311 311 CLEAN 5.3 2026/04/02 11:34:17 311 311 REORDER 1.3.1 2026/04/02 11:34:37 ? ? BINAVE 4.2.1 2026/04/02 11:34:58 311 32 CALIB 12.1 2026/04/02 11:35:26 32 32 HDREDIT2 3.2 2026/04/02 11:45:43 ? ? CLEAN 5.3 2026/04/02 11:48:23 32 32 $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 = 300, 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 09:31:37 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\2025-071-0184.shift2 Secondary file: C:\Users\huntingtons\Desktop\RBR_Processing\2_current_processing\2025-071\ Processing\ios\2025-071-0184.oxy 1443 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 19.73 dbars Sample interval (from user input) = 0.125 seconds. -REMOVECH 2026/04/01 10:26:19 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 11:35:26 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 12.4966 31.3084 2.529 94.41 5.79 252.5 3.66246 0.6 7 2.0 1.9 12.4145 31.5322 2.856 93.11 5.71 249.0 3.67879 0.6 10 3.0 2.9 12.4126 31.6188 3.113 92.74 5.68 247.9 3.68776 0.6 10 4.0 3.9 12.4192 31.7465 3.276 92.78 5.68 247.8 3.70177 0.5 10 5.0 4.9 12.2259 31.8265 2.623 91.43 5.62 245.0 3.69305 0.5 10 6.0 5.9 12.3296 31.9029 2.680 91.06 5.58 243.3 3.71030 0.5 10 7.0 6.8 12.2279 32.0237 2.476 90.83 5.57 243.0 3.71385 0.4 10 8.0 7.8 11.9870 32.1039 2.173 88.76 5.47 238.5 3.70075 0.4 10 9.0 8.9 11.8517 32.1680 1.998 87.61 5.41 236.0 3.69536 0.4 10 10.0 9.9 11.7985 32.1494 1.890 85.96 5.32 231.9 3.68873 0.4 10 11.0 10.9 11.8468 32.1743 1.984 85.75 5.30 231.0 3.69566 0.3 10 12.0 11.9 11.7643 32.2103 1.735 85.60 5.30 231.0 3.69204 0.4 10 13.0 12.8 11.6014 32.2458 1.554 84.38 5.24 228.4 3.68119 0.4 10 14.0 13.8 11.5313 32.2658 1.479 83.30 5.18 225.8 3.67702 0.3 10 15.0 14.8 11.3225 32.3150 1.192 81.44 5.09 221.6 3.66344 0.3 10 16.0 15.8 11.2075 32.3389 1.030 79.49 4.97 216.8 3.65565 0.2 10 17.0 16.8 11.1316 32.3413 0.979 78.32 4.91 214.0 3.64918 0.4 10 18.0 17.8 10.9774 32.3361 0.912 76.60 4.82 210.0 3.63495 0.3 10 19.0 18.8 10.8274 32.3172 0.818 74.95 4.73 206.1 3.61973 0.3 10 20.0 19.8 10.6406 32.3259 0.729 72.86 4.62 201.1 3.60405 0.3 10 21.0 20.8 10.4384 32.3161 0.626 69.02 4.39 191.4 3.58517 0.3 10 22.0 21.8 10.2590 32.2954 0.608 65.39 4.18 182.1 3.56726 0.3 10 23.0 22.8 10.1332 32.2950 0.486 61.53 3.94 171.8 3.55615 0.2 10 24.0 23.8 10.0793 32.3094 0.357 58.76 3.77 164.2 3.55284 0.1 10 25.0 24.7 10.1196 32.3520 0.328 59.68 3.82 166.6 3.56066 0.1 10 26.0 25.7 10.0984 32.3628 0.327 58.40 3.74 163.1 3.55990 0.1 10 27.0 26.7 10.1145 32.3810 0.301 58.42 3.74 163.1 3.56318 0.1 10 28.0 27.7 9.9878 32.3989 0.340 57.38 3.69 160.6 3.55377 0.2 10 29.0 28.7 9.9420 32.3823 0.310 54.31 3.49 152.2 3.54813 0.1 10 30.0 29.6 9.9188 32.4108 0.314 53.49 3.44 149.9 3.54892 0.2 10 31.0 30.6 9.7373 32.4166 0.295 51.26 3.31 144.2 3.53349 0.1 10 32.0 31.4 9.6217 32.4061 0.255 49.11 3.18 138.5 3.52228 0.1 4