*2026/04/02 11:48:23.25 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2025/08/18 18:40:55.000 END TIME : UTC 2025/08/18 18:45:36.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 45 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 11 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------------- --------------- -------------- -------------- 1 Pressure decibar 1 45 2 Depth metres 1.2 44.3 3 Temperature 'deg C (ITS90)' 8.1733 12.9371 4 Salinity PSS-78 31.3301 33.0564 5 Fluorescence:URU mg/m^3 0.168 4.348 6 Oxygen:Dissolved:Saturation:RBR % 18.5 97.14 7 Oxygen:Dissolved:Rinko mL/L 1.23 5.89 8 Oxygen:Dissolved:Rinko umol/kg 53.6 257 9 Conductivity S/m 3.45709 3.75172 10 Turbidity NTU 0.1 0.6 11 Number_of_bin_records n/a 5 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 : Ne2 EVENT NUMBER : 186 LATITUDE : 50 22.98030 N ! (deg min) LONGITUDE : 127 27.47550 W ! (deg min) WATER DEPTH : 43 *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 2250 2250 CLEAN 5.3 2026/03/27 10:05:45 2250 2250 MERGEHDR 1.3 2026/03/27 13:00:57 2250 2250 ADTIMCH 4.4 2026/03/27 13:02:42 2250 2250 CLIP 1.4.1 2026/03/27 16:41:43 2250 1986 FILTERS 4.3 2026/04/01 08:53:34 1986 1986 SHIFTDAT 3.5 2026/04/01 09:13:04 1986 1986 SHIFTDAT 3.5 2026/04/01 09:16:23 1986 1986 MERGE 3.6 2026/04/01 09:31:38 1986 1986 DELETE 6.3 2026/04/01 10:20:50 1986 441 REMOVECH 8.2 2026/04/01 10:26:19 441 441 CLEAN 5.3 2026/04/02 11:33:38 441 441 CLEAN 5.3 2026/04/02 11:34:17 441 441 REORDER 1.3.1 2026/04/02 11:34:37 ? ? BINAVE 4.2.1 2026/04/02 11:34:58 441 45 CALIB 12.1 2026/04/02 11:35:26 45 45 HDREDIT2 3.2 2026/04/02 11:45:43 ? ? CLEAN 5.3 2026/04/02 11:48:23 45 45 $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 = 265, 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 09:31:38 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\2025-071-0186.shift2 Secondary file: C:\Users\huntingtons\Desktop\RBR_Processing\2_current_processing\2025-071\ Processing\ios\2025-071-0186.oxy 1986 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 32.93 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 1.2 12.9331 31.3301 3.935 96.91 5.89 256.8 3.70309 0.6 5 2.0 1.9 12.9371 31.5303 4.177 97.14 5.89 257.0 3.72472 0.6 10 3.0 2.9 12.9159 31.7960 4.348 96.38 5.84 254.6 3.75109 0.6 10 4.0 3.9 12.7276 31.9603 3.752 94.59 5.75 250.6 3.75172 0.5 10 5.0 4.9 12.5227 32.0382 3.214 92.63 5.65 246.3 3.74164 0.4 10 6.0 5.8 12.4236 32.0779 3.009 91.59 5.60 244.0 3.73697 0.4 10 7.0 6.8 12.2983 32.1675 2.625 89.04 5.45 237.7 3.73515 0.4 10 8.0 7.8 12.1585 32.2133 2.121 86.63 5.32 231.8 3.72746 0.3 10 9.0 8.9 11.9942 32.2510 1.989 84.96 5.23 228.1 3.71668 0.3 10 10.0 9.9 11.9518 32.2455 1.921 84.29 5.20 226.5 3.71237 0.3 10 11.0 10.9 11.8855 32.2538 1.882 83.71 5.17 225.2 3.70733 0.3 10 12.0 11.9 11.8342 32.2798 1.841 82.82 5.12 223.0 3.70546 0.3 10 13.0 12.8 11.6863 32.3511 1.578 81.27 5.03 219.4 3.69960 0.3 10 14.0 13.8 11.6168 32.3462 1.492 80.61 5.00 218.0 3.69291 0.3 10 15.0 14.8 11.5755 32.3454 1.445 80.26 4.98 217.2 3.68918 0.3 10 16.0 15.8 11.5013 32.3534 1.415 79.83 4.96 216.4 3.68340 0.3 10 17.0 16.8 11.4260 32.3670 1.315 78.93 4.92 214.2 3.67808 0.3 10 18.0 17.8 11.3422 32.3760 1.224 77.64 4.84 211.1 3.67156 0.3 10 19.0 18.8 11.2113 32.4114 1.097 76.09 4.76 207.4 3.66350 0.3 10 20.0 19.8 11.1259 32.4022 0.974 75.49 4.73 206.2 3.65497 0.4 10 21.0 20.8 11.1006 32.4025 0.931 75.83 4.75 207.2 3.65278 0.2 10 22.0 21.8 10.9180 32.4329 0.839 74.45 4.69 204.2 3.63960 0.3 10 23.0 22.8 10.8369 32.4120 0.781 72.89 4.60 200.3 3.63029 0.3 10 24.0 23.8 10.7940 32.4138 0.749 72.33 4.56 198.9 3.62669 0.3 10 25.0 24.7 10.6233 32.4545 0.585 70.79 4.48 195.3 3.61561 0.2 10 26.0 25.7 10.5392 32.4400 0.539 69.37 4.40 191.8 3.60671 0.2 10 27.0 26.7 10.5071 32.4450 0.527 68.63 4.36 189.9 3.60440 0.2 10 28.0 27.7 10.4473 32.4506 0.448 67.75 4.31 187.7 3.59967 0.2 10 29.0 28.7 10.3088 32.4786 0.422 65.34 4.17 181.5 3.59019 0.2 10 30.0 29.6 10.2274 32.4862 0.426 62.60 4.00 174.2 3.58374 0.2 10 31.0 30.6 10.1800 32.4891 0.440 60.90 3.89 169.6 3.57987 0.1 10 32.0 31.6 10.1495 32.4909 0.412 60.16 3.85 167.7 3.57738 0.2 10 33.0 32.7 10.0910 32.4955 0.384 59.05 3.78 164.8 3.57269 0.1 10 34.0 33.7 10.0201 32.5066 0.350 57.51 3.69 160.7 3.56753 0.1 10 35.0 34.7 9.8415 32.5293 0.308 54.55 3.51 153.0 3.55396 0.4 10 36.0 35.7 9.6672 32.5695 0.319 50.47 3.26 142.0 3.54247 0.1 10 37.0 36.6 9.4241 32.6201 0.264 45.68 2.97 129.2 3.52590 0.1 10 38.0 37.6 9.0654 32.7157 0.278 38.20 2.50 108.8 3.50341 0.2 10 39.0 38.6 8.8213 32.7664 0.278 30.84 2.03 88.3 3.48671 0.2 10 40.0 39.6 8.6108 32.8461 0.248 26.59 1.76 76.4 3.47573 0.2 10 41.0 40.6 8.5207 32.8675 0.210 23.16 1.53 66.7 3.46984 0.1 10 42.0 41.5 8.4331 32.9073 0.168 21.23 1.41 61.3 3.46590 0.1 10 43.0 42.5 8.3925 32.9252 0.179 19.91 1.32 57.5 3.46404 0.2 10 44.0 43.6 8.2988 32.9900 0.227 19.39 1.29 56.1 3.46192 0.2 10 45.0 44.3 8.1733 33.0564 0.186 18.50 1.23 53.6 3.45709 0.2 6