*2026/05/11 10:55:56.25 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2025/12/10 15:34:50.000 END TIME : UTC 2025/12/10 15:38:48.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 51 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 0 50 2 Depth metres 0.2 49.2 3 Temperature 'deg C (ITS90)' 10.2871 11.2478 4 Salinity PSS-78 15.4221 26.8418 5 Oxygen:Dissolved:RBR umol/L 242.5 299.7 6 Oxygen:Dissolved:RBR umol/kg 237.7 296.2 7 Conductivity S/m 1.82101 3.08272 8 Turbidity:Seapoint NTU 0.5 0.9 9 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 ' ' 6 F R4 1 6 -99 ' ' 6 F R4 1 7 -99 ' ' 10 F R4 5 8 -99 ' ' 7 F R4 1 9 ' ' ' ' 5 I I 0 $END *ADMINISTRATION MISSION : 2025-097 AGENCY : OSD COUNTRY : Canada PROJECT : Clayoquot Sound Biological Oceanography SCIENTIST : Young K. PLATFORM : Other Vessel *LOCATION GEOGRAPHIC AREA : Clayoquot Sound STATION : Dawley EVENT NUMBER : 33 LATITUDE : 49 8.84000 N ! (deg min) LONGITUDE : 125 47.80000 W ! (deg min) *INSTRUMENT MODEL : Maestro SERIAL NUMBER : 203655 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 2026/05/06 13:11:27 1911 1911 MERGEHDR 1.3 2026/05/06 13:13:02 1911 1911 CLEAN 5.3 2026/05/06 13:13:38 1911 1911 ADTIMCH 4.4 2026/05/06 15:29:17 1911 1911 CLIP 1.4.1 2026/05/07 14:01:25 1911 1508 FILTERS 4.3 2026/05/07 14:16:04 1508 1508 SHIFTDAT 3.5 2026/05/07 14:17:37 1508 1508 SHIFTDAT 3.5 2026/05/07 14:18:11 1508 1508 DELETE 6.3 2026/05/07 14:29:43 1508 496 CHGUNITS 3.2 2026/05/11 09:35:41 496 496 REORDER 1.3.1 2026/05/11 09:36:20 ? ? REMOVECH 8.2 2026/05/11 10:01:41 496 496 BINAVE 4.2.1 2026/05/11 10:05:01 496 51 CALIB 12.1 2026/05/11 10:18:36 51 51 HDREDIT2 3.2 2026/05/11 10:26:06 ? ? CLEAN 5.3 2026/05/11 10:55:56 51 51 $END $REMARKS -CLEAN functions: 2026/05/06 13:13:24 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. Add 8.00 hours to times in header file section Add 8.00 hours to times in data records -The following CLIP parameters were used. Clip by Record Number Limits First, Last Records = 404, end from event list: 2025-097_CLIP.csv Time Not Available in File -The following FILTER parameters were used. Gullwing filter was used. Filter width = 5 The following channel(s) were filtered. Conductivity Temperature Oxygen:Dissolved 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 [umol/L] # of Records to Advance (-ve for Delay): At REC# 0 Shift= 11.00 Salinity was recalculated after shift -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 < 0.30m/s (calculated over 8 points) will be deleted. Drop rate applies in the range 10.00 to 37.73 dbars Sample interval (from user input) = 0.125 seconds. -CHANGE units: Temperature reference channel: Temperature Salinity reference channel: Salinity:CTD 'Oxygen:Dissolved' changed from umol/L to umol/kg -REMOVECH 2026/05/11 10:01:41 The following CHANNEL(S) were removed: PAR [umol/m^2/sec] Oxygen:Dissolved:Saturation [%] Record # pH Event_number Date TIME:UTC -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: 2026/05/11 10:18:36 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = C:\Users\huntingtons\Desktop\RBR_Processing\2_current_processing\2025-097\2025- 097-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 7 Conductivity S/m 10 0.0000000E+00 0.1000000E+00 -HEADER EDITS: 2026/05/11 10:26:06 Applied edit header: C:\Users\huntingtons\Desktop\RBR_Processing\2_current_processing\2025-097\ 2025-097-HDR.TXT Channel 3: Temperature [deg C (ITS90)] Units: deg C(ITS90) ==> deg C (ITS90) Channel 4: Salinity [PSS-78] Name: Salinity:CTD ==> Salinity Channel 8: Turbidity:Seapoint [NTU] Units: FTU ==> NTU Channel 5: Oxygen:Dissolved:RBR [umol/L] Name: Oxygen:Dissolved ==> Oxygen:Dissolved:RBR Channel 6: Oxygen:Dissolved:RBR [umol/kg] Name: Oxygen:Dissolved:NEW ==> Oxygen:Dissolved:RBR -CLEAN functions: 2026/05/11 10:55:53 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. Data was collected by the Ha'oom Fisheries Society and processed at IOS. RBR 203655 was used for casts 1-24, RBR 231083 was used for casts 25-34. Turbidity data are nominal. PAR and pH were dropped due to poor data quality. For details on the processing see document: 2025-097_Processing_Report.doc. -------------------------------------------------------------------------------------- !--1--- --2--- ---3---- ---4---- --5-- --6-- ----7---- --8--- -9-- !Pressu Depth Temperat Salinity Oxyge Oxyge Conductiv Turbid Numb !re ure n: n: ity ity: er_o ! Disso Disso Seapoi ~bin ! lved: lved: nt _rec ! RBR RBR ords !------ ------ -------- -------- ----- ----- --------- ------ ---- *END OF HEADER 0.0 0.2 10.2871 15.4221 299.7 296.2 1.82101 0.5 4 1.0 0.9 10.4656 17.4534 291.5 287.7 2.04890 0.5 10 2.0 1.9 10.6445 20.5697 282.1 277.8 2.39186 0.5 10 3.0 2.9 10.7887 22.0891 273.0 268.5 2.56167 0.5 10 4.0 3.9 10.8560 23.1222 264.7 260.2 2.67498 0.5 10 5.0 4.9 10.9259 23.7033 261.2 256.6 2.74083 0.5 10 6.0 5.9 11.0316 24.2641 256.4 251.7 2.80703 0.6 10 7.0 6.9 11.0652 24.6622 254.1 249.4 2.85122 0.6 10 8.0 7.9 11.0898 25.0792 252.8 248.1 2.89674 0.6 10 9.0 8.9 11.0972 25.3201 252.6 247.8 2.92255 0.6 10 10.0 9.9 11.0850 25.3955 252.6 247.8 2.92960 0.6 10 11.0 10.9 11.0819 25.4957 251.9 247.1 2.93989 0.6 10 12.0 11.9 11.1585 25.7877 248.8 244.0 2.97605 0.6 10 13.0 12.8 11.1700 26.0063 247.0 242.2 2.99978 0.6 10 14.0 13.8 11.1709 26.0282 247.3 242.5 3.00218 0.6 10 15.0 14.8 11.1677 26.0257 247.7 242.9 3.00172 0.6 10 16.0 15.8 11.1394 26.0237 248.4 243.6 2.99946 0.6 10 17.0 16.8 11.0906 26.1073 248.7 243.9 3.00462 0.6 10 18.0 17.8 11.1010 26.1843 250.0 245.1 3.01346 0.6 10 19.0 18.8 11.1960 26.2387 247.6 242.8 3.02622 0.7 10 20.0 19.8 11.1698 26.2992 245.9 241.1 3.03062 0.7 8 21.0 20.8 11.1972 26.3091 246.6 241.8 3.03374 0.6 10 22.0 21.8 11.2102 26.3317 245.6 240.9 3.03711 0.7 10 23.0 22.8 11.2375 26.3382 244.4 239.6 3.03986 0.8 10 24.0 23.8 11.2365 26.3399 243.4 238.6 3.04000 0.7 10 25.0 24.8 11.2478 26.4097 243.1 238.2 3.04818 0.7 10 26.0 25.7 11.2280 26.5479 242.5 237.7 3.06116 0.7 10 27.0 26.7 11.2126 26.6294 243.4 238.6 3.06856 0.7 10 28.0 27.7 11.2394 26.6313 243.4 238.6 3.07081 0.8 10 29.0 28.6 11.1798 26.6752 244.4 239.5 3.07094 0.9 10 30.0 29.7 11.1707 26.6831 244.8 239.9 3.07112 0.7 10 31.0 30.6 11.1596 26.6936 246.4 241.5 3.07140 0.7 10 32.0 31.6 11.1354 26.7028 246.9 242.0 3.07057 0.8 10 33.0 32.7 11.1121 26.7127 248.8 243.8 3.06989 0.8 10 34.0 33.7 11.0957 26.7401 249.1 244.1 3.07154 0.6 10 35.0 34.7 11.0886 26.7652 249.8 244.8 3.07365 0.7 10 36.0 35.7 11.0878 26.7720 249.9 244.9 3.07434 0.7 10 37.0 36.7 11.0889 26.7711 250.7 245.7 3.07437 0.8 10 38.0 37.6 11.0857 26.7975 250.4 245.4 3.07690 0.7 10 39.0 38.6 11.0843 26.8126 251.1 246.1 3.07841 0.7 10 40.0 39.6 11.0833 26.8274 251.0 246.0 3.07990 0.7 10 41.0 40.6 11.0834 26.8288 250.6 245.6 3.08009 0.7 10 42.0 41.6 11.0837 26.8291 250.1 245.1 3.08019 0.7 10 43.0 42.5 11.0838 26.8312 250.8 245.8 3.08045 0.7 10 44.0 43.5 11.0850 26.8346 250.7 245.7 3.08093 0.7 10 45.0 44.5 11.0938 26.8371 250.2 245.2 3.08190 0.7 10 46.0 45.5 11.1027 26.8308 249.8 244.8 3.08194 0.7 10 47.0 46.5 11.0973 26.8418 249.3 244.3 3.08272 0.7 10 48.0 47.5 11.0979 26.8195 250.1 245.1 3.08048 0.8 10 49.0 48.5 11.0978 26.8270 249.7 244.7 3.08128 0.8 10 50.0 49.2 11.0977 26.8381 249.9 244.9 3.08246 0.8 4