*2026/05/11 10:55:55.23 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2025/08/13 03:10:43.000 END TIME : UTC 2025/08/13 03:19:19.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 96 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 0 95 2 Depth metres 0.4 93.8 3 Temperature 'deg C (ITS90)' 13.614 20.5602 4 Salinity PSS-78 25.6741 29.9521 5 Oxygen:Dissolved:RBR umol/L 194.1 295.4 6 Oxygen:Dissolved:RBR umol/kg 189.9 289.3 7 Conductivity S/m 3.53457 3.70755 8 Turbidity:Seapoint NTU 0.1 0.7 9 Number_of_bin_records n/a 1 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 : Tofino EVENT NUMBER : 22 LATITUDE : 49 10.17000 N ! (deg min) LONGITUDE : 125 38.76000 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 13:07:44 4126 4126 MERGEHDR 1.3 2026/05/06 13:12:59 4126 4126 CLEAN 5.3 2026/05/06 13:13:33 4126 4126 ADTIMCH 4.4 2026/05/06 15:28:36 4126 4126 CLIP 1.4.1 2026/05/07 14:01:22 4126 2617 FILTERS 4.3 2026/05/07 14:16:02 2617 2617 SHIFTDAT 3.5 2026/05/07 14:17:35 2617 2617 SHIFTDAT 3.5 2026/05/07 14:18:10 2617 2617 DELETE 6.3 2026/05/07 14:29:40 2617 779 CHGUNITS 3.2 2026/05/11 09:35:41 779 779 REORDER 1.3.1 2026/05/11 09:36:19 ? ? REMOVECH 8.2 2026/05/11 10:01:39 779 779 BINAVE 4.2.1 2026/05/11 10:05:01 779 96 CALIB 12.1 2026/05/11 10:18:35 96 96 HDREDIT2 3.2 2026/05/11 10:26:06 ? ? CLEAN 5.3 2026/05/11 10:55:55 96 96 $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 = 1510, 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 82.53 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 10:01:39 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 10:26:06 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 0.4 20.5602 25.6741 272.8 268.1 3.67245 0.5 1 1.0 0.9 20.4870 25.7482 272.0 267.3 3.67629 0.5 10 2.0 1.9 19.6401 26.5205 272.8 267.9 3.70755 0.5 10 3.0 2.9 17.1697 27.8518 288.9 283.3 3.67114 0.5 10 4.0 4.0 15.4718 28.5972 294.9 288.8 3.61897 0.4 10 5.0 4.9 14.7970 28.7542 295.4 289.3 3.58095 0.6 9 6.0 5.9 14.0403 28.9597 294.5 288.3 3.54119 0.6 8 7.0 6.9 13.6687 29.1796 283.7 277.6 3.53457 0.4 10 8.0 7.8 13.6175 29.2358 259.7 254.1 3.53648 0.3 9 9.0 8.8 13.6140 29.2878 244.4 239.2 3.54190 0.2 8 10.0 9.8 13.6324 29.3378 231.3 226.4 3.54892 0.2 8 11.0 10.9 13.6540 29.3936 220.9 216.2 3.55686 0.2 8 12.0 11.9 13.6486 29.4407 213.7 209.1 3.56158 0.3 7 13.0 12.8 13.6596 29.4671 206.9 202.4 3.56542 0.3 8 14.0 13.9 13.6788 29.5173 202.6 198.2 3.57255 0.2 7 15.0 14.8 13.6865 29.5339 199.8 195.5 3.57503 0.2 7 16.0 15.8 13.6977 29.5600 197.7 193.4 3.57886 0.2 8 17.0 16.8 13.7044 29.5845 196.5 192.3 3.58214 0.2 7 18.0 17.8 13.7079 29.5905 195.5 191.3 3.58313 0.2 8 19.0 18.8 13.7110 29.5978 194.6 190.4 3.58423 0.1 7 20.0 19.8 13.7172 29.6091 194.2 190.0 3.58602 0.2 7 21.0 20.8 13.7318 29.6399 194.1 189.9 3.59065 0.1 8 22.0 21.8 13.7373 29.6582 194.3 190.1 3.59315 0.1 7 23.0 22.7 13.7398 29.6744 195.0 190.8 3.59518 0.1 7 24.0 23.8 13.7510 29.6914 196.0 191.8 3.59801 0.1 8 25.0 24.7 13.7626 29.7149 197.3 193.0 3.60159 0.1 7 26.0 25.7 13.7654 29.7235 198.0 193.7 3.60281 0.1 7 27.0 26.7 13.7672 29.7257 198.7 194.4 3.60324 0.2 8 28.0 27.7 13.7720 29.7336 199.6 195.3 3.60454 0.2 7 29.0 28.7 13.7792 29.7459 200.3 196.0 3.60654 0.1 8 30.0 29.7 13.7836 29.7615 200.6 196.2 3.60866 0.1 7 31.0 30.7 13.7881 29.7708 200.8 196.4 3.61009 0.1 7 32.0 31.7 13.7960 29.7837 201.4 197.0 3.61221 0.1 7 33.0 32.6 13.7995 29.7908 201.9 197.5 3.61333 0.1 7 34.0 33.6 13.8035 29.7979 202.3 197.9 3.61448 0.1 7 35.0 34.6 13.8039 29.7982 202.7 198.3 3.61458 0.1 7 36.0 35.6 13.8075 29.7974 202.8 198.4 3.61484 0.1 8 37.0 36.7 13.8222 29.8065 202.9 198.5 3.61712 0.1 7 38.0 37.7 13.8277 29.8202 203.2 198.8 3.61912 0.2 7 39.0 38.7 13.8370 29.8314 203.1 198.7 3.62119 0.2 7 40.0 39.6 13.8472 29.8435 203.0 198.6 3.62340 0.2 7 41.0 40.6 13.8535 29.8538 202.8 198.4 3.62510 0.2 7 42.0 41.6 13.8529 29.8559 202.7 198.3 3.62532 0.2 7 43.0 42.6 13.8537 29.8555 202.7 198.3 3.62539 0.2 8 44.0 43.6 13.8587 29.8576 202.7 198.3 3.62608 0.2 7 45.0 44.6 13.8622 29.8591 202.5 198.1 3.62658 0.2 7 46.0 45.5 13.8629 29.8587 202.5 198.1 3.62664 0.2 7 47.0 46.6 13.8643 29.8606 202.8 198.4 3.62700 0.5 8 48.0 47.6 13.8703 29.8632 202.4 198.0 3.62784 0.2 7 49.0 48.5 13.8732 29.8873 202.5 198.1 3.63076 0.2 7 50.0 49.5 13.8729 29.8905 202.3 197.9 3.63113 0.4 8 51.0 50.5 13.8765 29.8917 201.8 197.4 3.63160 0.3 7 52.0 51.5 13.8785 29.8943 201.7 197.3 3.63209 0.3 8 53.0 52.5 13.8802 29.8945 201.6 197.2 3.63230 0.3 8 54.0 53.5 13.8845 29.8976 201.4 197.0 3.63305 0.3 8 55.0 54.5 13.8858 29.9013 201.1 196.7 3.63360 0.3 8 56.0 55.5 13.8869 29.9039 201.1 196.7 3.63402 0.3 8 57.0 56.5 13.8868 29.9050 201.1 196.7 3.63417 0.3 10 58.0 57.5 13.8870 29.9080 200.8 196.4 3.63455 0.3 10 59.0 58.4 13.8871 29.9081 200.7 196.3 3.63462 0.5 9 60.0 59.5 13.8872 29.9092 200.5 196.1 3.63478 0.4 10 61.0 60.5 13.8870 29.9085 200.3 195.9 3.63473 0.3 10 62.0 61.5 13.8869 29.9076 200.3 195.9 3.63466 0.3 9 63.0 62.4 13.8861 29.9069 200.4 196.1 3.63456 0.3 8 64.0 63.4 13.8847 29.9057 200.6 196.2 3.63434 0.3 9 65.0 64.4 13.8852 29.9039 200.4 196.0 3.63423 0.3 9 66.0 65.4 13.8848 29.9049 200.2 195.8 3.63435 0.3 8 67.0 66.4 13.8869 29.9113 200.0 195.6 3.63526 0.3 9 68.0 67.4 13.8914 29.9152 199.6 195.2 3.63611 0.3 8 69.0 68.4 13.8986 29.9184 199.7 195.3 3.63712 0.4 9 70.0 69.4 13.9087 29.9259 199.4 195.1 3.63884 0.4 8 71.0 70.4 13.9117 29.9327 199.2 194.9 3.63988 0.4 8 72.0 71.4 13.9122 29.9347 198.8 194.5 3.64018 0.4 9 73.0 72.4 13.9109 29.9355 198.5 194.2 3.64020 0.4 9 74.0 73.4 13.9057 29.9362 198.2 193.9 3.63987 0.5 8 75.0 74.3 13.9036 29.9364 198.1 193.8 3.63975 0.5 8 76.0 75.3 13.9003 29.9373 197.7 193.4 3.63961 0.5 9 77.0 76.3 13.9002 29.9382 197.4 193.1 3.63974 0.5 8 78.0 77.3 13.9001 29.9387 197.0 192.7 3.63982 0.6 9 79.0 78.3 13.9001 29.9377 196.8 192.4 3.63976 0.5 10 80.0 79.3 13.8999 29.9395 196.4 192.1 3.63998 0.5 9 81.0 80.3 13.9008 29.9402 196.1 191.8 3.64017 0.6 9 82.0 81.3 13.9007 29.9408 196.2 191.9 3.64027 0.6 8 83.0 82.3 13.9005 29.9407 195.6 191.3 3.64027 0.6 8 84.0 83.3 13.8984 29.9412 195.8 191.5 3.64019 0.6 9 85.0 84.3 13.8972 29.9396 195.4 191.1 3.63996 0.5 8 86.0 85.2 13.8984 29.9401 195.4 191.2 3.64015 0.6 10 87.0 86.2 13.8974 29.9455 195.6 191.3 3.64070 0.5 10 88.0 87.2 13.8981 29.9469 195.3 191.0 3.64095 0.6 10 89.0 88.2 13.8985 29.9489 195.3 191.0 3.64124 0.5 10 90.0 89.2 13.8992 29.9493 194.9 190.6 3.64138 0.6 10 91.0 90.2 13.8996 29.9480 195.0 190.7 3.64133 0.6 10 92.0 91.2 13.9003 29.9488 194.8 190.5 3.64151 0.6 10 93.0 92.2 13.9012 29.9497 194.5 190.3 3.64172 0.6 10 94.0 93.2 13.9013 29.9510 194.2 190.0 3.64192 0.7 10 95.0 93.8 13.9019 29.9521 194.2 190.1 3.64211 0.6 2