*2026/05/11 10:55:54.31 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2025/04/24 03:01:22.000 END TIME : UTC 2025/04/24 03:05:19.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 37 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1 37 2 Depth metres 1.1 36.5 3 Temperature 'deg C (ITS90)' 9.9529 10.6887 4 Salinity PSS-78 24.1936 25.0854 5 Oxygen:Dissolved:RBR umol/L 270 282.9 6 Oxygen:Dissolved:RBR umol/kg 265 277.8 7 Conductivity S/m 2.77598 2.81768 8 Turbidity:Seapoint NTU 0.6 1 9 Number_of_bin_records n/a 5 9 $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 : GriceBay EVENT NUMBER : 9 LATITUDE : 49 7.14000 N ! (deg min) LONGITUDE : 125 47.69000 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 13:07:38 1897 1897 MERGEHDR 1.3 2026/05/06 13:12:54 1897 1897 CLEAN 5.3 2026/05/06 13:13:27 1897 1897 ADTIMCH 4.4 2026/05/06 15:28:31 1897 1897 CLIP 1.4.1 2026/05/07 14:01:17 1897 908 FILTERS 4.3 2026/05/07 14:15:58 908 908 SHIFTDAT 3.5 2026/05/07 14:17:34 908 908 SHIFTDAT 3.5 2026/05/07 14:18:08 908 908 DELETE 6.3 2026/05/07 14:29:37 908 277 CHGUNITS 3.2 2026/05/11 09:35:40 274 274 REORDER 1.3.1 2026/05/11 09:36:18 ? ? REMOVECH 8.2 2026/05/11 10:01:37 274 274 BINAVE 4.2.1 2026/05/11 10:05:00 274 37 CALIB 12.1 2026/05/11 10:18:35 37 37 HDREDIT2 3.2 2026/05/11 10:26:05 ? ? CLEAN 5.3 2026/05/11 10:55:54 37 37 $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 7.00 hours to times in header file section Add 7.00 hours to times in data records -The following CLIP parameters were used. Clip by Record Number Limits First, Last Records = 990, 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 25.21 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 10:01:37 The following CHANNEL(S) were removed: PAR [umol/m^2/sec] Oxygen:Dissolved:Saturation [%] Record # 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 10:18:35 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 10:26:05 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 1.0 1.1 10.6739 24.2069 282.9 277.8 2.77618 0.8 5 2.0 2.0 10.6777 24.2038 282.7 277.6 2.77615 0.8 9 3.0 2.9 10.6731 24.2104 282.5 277.4 2.77655 0.9 9 4.0 3.9 10.6676 24.2156 282.6 277.5 2.77676 0.9 9 5.0 4.9 10.6704 24.2098 282.5 277.4 2.77637 0.9 7 6.0 5.9 10.6887 24.1936 281.9 276.8 2.77598 0.8 8 7.0 6.9 10.6554 24.2239 282.5 277.4 2.77688 0.9 7 8.0 7.9 10.6252 24.2469 281.8 276.7 2.77722 0.8 6 9.0 8.9 10.5236 24.3373 282.1 277.0 2.77964 0.9 8 10.0 9.9 10.5206 24.3423 281.9 276.8 2.77999 0.8 7 11.0 10.9 10.5166 24.3394 281.8 276.7 2.77945 0.8 8 12.0 11.9 10.5238 24.3313 281.2 276.1 2.77914 0.8 7 13.0 12.8 10.5233 24.3273 280.7 275.6 2.77872 0.8 8 14.0 13.8 10.5149 24.3333 280.9 275.8 2.77879 0.8 9 15.0 14.9 10.5009 24.3421 280.3 275.2 2.77878 0.9 8 16.0 15.8 10.4854 24.3468 280.0 274.9 2.77823 0.8 7 17.0 16.8 10.4781 24.3475 279.5 274.4 2.77784 0.9 8 18.0 17.8 10.4636 24.3564 279.6 274.5 2.77779 0.8 7 19.0 18.8 10.4661 24.3535 279.6 274.5 2.77769 0.8 7 20.0 19.7 10.4528 24.3603 279.1 274.0 2.77751 0.7 7 21.0 20.8 10.4489 24.3633 278.9 273.8 2.77759 0.8 8 22.0 21.8 10.3905 24.4319 278.5 273.4 2.78068 0.9 6 23.0 22.7 10.3734 24.4568 279.1 274.0 2.78210 0.8 7 24.0 23.8 10.3729 24.4581 278.7 273.6 2.78223 0.8 8 25.0 24.8 10.3828 24.4508 277.9 272.8 2.78220 0.7 7 26.0 25.8 10.3478 24.4792 277.3 272.2 2.78275 1.0 7 27.0 26.8 10.2892 24.5669 276.8 271.7 2.78775 0.8 7 28.0 27.7 10.1899 24.7129 275.9 270.8 2.79589 0.8 7 29.0 28.7 10.0919 24.8531 275.3 270.2 2.80344 0.9 7 30.0 29.7 9.9893 25.0214 275.0 269.8 2.81348 0.8 8 31.0 30.7 9.9840 25.0262 274.4 269.2 2.81364 0.7 7 32.0 31.7 9.9804 25.0350 273.3 268.2 2.81432 0.6 8 33.0 32.7 9.9803 25.0377 272.4 267.3 2.81463 0.7 7 34.0 33.7 9.9791 25.0401 271.6 266.5 2.81482 0.8 8 35.0 34.7 9.9657 25.0605 271.0 265.9 2.81600 0.8 8 36.0 35.7 9.9547 25.0824 270.3 265.2 2.81748 1.0 7 37.0 36.5 9.9529 25.0854 270.0 265.0 2.81768 0.8 6