*2026/05/11 10:55:54.99 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2025/07/31 03:46:53.000 END TIME : UTC 2025/07/31 03:56:48.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 94 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 0 93 2 Depth metres 0.3 91.9 3 Temperature 'deg C (ITS90)' 12.886 19.5865 4 Salinity PSS-78 23.2756 29.6857 5 Oxygen:Dissolved:RBR umol/L 176.9 273.8 6 Oxygen:Dissolved:RBR umol/kg 173.1 268 7 Conductivity S/m 3.2918 3.59891 8 Turbidity:Seapoint NTU 0.1 3.1 9 Number_of_bin_records n/a 2 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 : 20 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 13:07:42 4762 4762 MERGEHDR 1.3 2026/05/06 13:12:58 4762 4762 CLEAN 5.3 2026/05/06 13:13:31 4762 4762 ADTIMCH 4.4 2026/05/06 15:28:35 4762 4762 CLIP 1.4.1 2026/05/07 14:01:20 4762 2477 FILTERS 4.3 2026/05/07 14:16:01 2477 2477 SHIFTDAT 3.5 2026/05/07 14:17:35 2477 2477 SHIFTDAT 3.5 2026/05/07 14:18:10 2477 2477 DELETE 6.3 2026/05/07 14:29:39 2477 698 CHGUNITS 3.2 2026/05/11 09:35:40 698 698 REORDER 1.3.1 2026/05/11 09:36:19 ? ? REMOVECH 8.2 2026/05/11 10:01:39 698 698 BINAVE 4.2.1 2026/05/11 10:05:01 698 94 CALIB 12.1 2026/05/11 10:18:35 94 94 HDREDIT2 3.2 2026/05/11 10:26:06 ? ? CLEAN 5.3 2026/05/11 10:55:54 94 94 $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 = 2286, 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 80.92 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 0.3 19.5865 23.2756 255.0 251.0 3.29180 0.5 2 1.0 0.9 19.2837 23.6959 251.9 247.9 3.32363 0.5 10 2.0 1.9 18.5485 24.7323 249.8 245.5 3.39985 0.6 9 3.0 2.9 16.2094 27.3021 254.6 249.6 3.52824 1.6 8 4.0 3.9 15.1325 28.1206 264.4 259.1 3.53693 2.6 8 5.0 4.9 14.2066 28.4812 270.1 264.5 3.50193 2.6 9 6.0 6.0 13.3059 28.6992 273.8 268.0 3.45236 3.1 6 7.0 6.9 12.9987 28.6493 270.0 264.4 3.42194 1.5 7 8.0 7.9 12.8860 28.7370 263.2 257.6 3.42223 1.0 7 9.0 8.9 12.9728 28.8638 255.3 249.9 3.44301 1.0 7 10.0 9.9 12.9926 28.9711 246.4 241.1 3.45622 0.5 7 11.0 10.9 12.9930 29.0073 237.4 232.3 3.46018 0.4 7 12.0 11.9 13.0294 29.0320 228.7 223.8 3.46587 0.3 7 13.0 12.8 13.0933 29.0748 220.2 215.5 3.47579 0.2 6 14.0 13.8 13.1929 29.1293 212.4 207.9 3.48993 0.2 7 15.0 14.8 13.2592 29.1960 203.7 199.4 3.50267 0.2 7 16.0 15.8 13.3167 29.2228 195.6 191.4 3.51039 0.2 7 17.0 16.8 13.3350 29.2533 188.2 184.1 3.51525 0.2 7 18.0 17.8 13.3833 29.2782 182.7 178.8 3.52199 0.2 7 19.0 18.8 13.4030 29.2871 177.8 174.0 3.52465 0.2 7 20.0 19.8 13.4807 29.3285 176.9 173.1 3.53565 0.1 7 21.0 20.8 13.5169 29.3635 178.7 174.8 3.54252 0.1 7 22.0 21.8 13.5374 29.3820 181.2 177.3 3.54628 0.1 6 23.0 22.7 13.5424 29.3984 183.4 179.5 3.54852 0.2 7 24.0 23.7 13.5379 29.4062 184.7 180.7 3.54904 0.2 7 25.0 24.7 13.5514 29.4202 185.8 181.8 3.55172 0.1 7 26.0 25.7 13.5625 29.4328 187.6 183.6 3.55406 0.2 7 27.0 26.7 13.5674 29.4388 189.2 185.1 3.55517 0.2 7 28.0 27.7 13.5726 29.4483 190.6 186.5 3.55668 0.2 7 29.0 28.7 13.5717 29.4534 191.4 187.3 3.55719 0.2 7 30.0 29.7 13.5749 29.4581 192.3 188.1 3.55801 0.2 7 31.0 30.7 13.5820 29.4643 193.3 189.1 3.55933 0.2 8 32.0 31.7 13.5844 29.4674 194.0 189.8 3.55990 0.2 6 33.0 32.7 13.5855 29.4701 194.7 190.5 3.56032 0.2 8 34.0 33.7 13.5878 29.4720 195.5 191.3 3.56077 0.2 7 35.0 34.7 13.5888 29.4740 196.1 191.9 3.56110 0.2 7 36.0 35.7 13.5907 29.4746 196.9 192.7 3.56136 0.2 7 37.0 36.7 13.5934 29.4774 197.5 193.2 3.56194 0.2 7 38.0 37.6 13.5994 29.4792 198.1 193.8 3.56267 0.2 7 39.0 38.6 13.6135 29.4880 199.0 194.7 3.56485 0.2 7 40.0 39.6 13.6164 29.4950 200.1 195.8 3.56590 0.2 7 41.0 40.6 13.6187 29.4960 201.1 196.8 3.56624 0.2 8 42.0 41.6 13.6223 29.4985 201.7 197.4 3.56686 0.2 8 43.0 42.6 13.6271 29.5016 202.8 198.4 3.56763 0.2 8 44.0 43.5 13.6304 29.5047 203.6 199.2 3.56829 0.2 8 45.0 44.6 13.6332 29.5080 204.2 199.8 3.56891 0.2 8 46.0 45.6 13.6343 29.5089 204.9 200.5 3.56916 0.2 7 47.0 46.5 13.6348 29.5101 205.4 200.9 3.56936 0.2 8 48.0 47.5 13.6350 29.5099 205.8 201.4 3.56940 0.4 7 49.0 48.5 13.6355 29.5113 206.4 202.0 3.56963 0.3 8 50.0 49.5 13.6370 29.5129 206.9 202.4 3.56997 0.2 7 51.0 50.5 13.6410 29.5170 207.2 202.7 3.57080 0.2 8 52.0 51.5 13.6450 29.5213 207.2 202.7 3.57164 0.2 7 53.0 52.5 13.6504 29.5267 207.5 203.0 3.57273 0.2 8 54.0 53.5 13.6543 29.5335 208.0 203.5 3.57383 0.2 7 55.0 54.5 13.6564 29.5376 208.3 203.8 3.57450 0.2 7 56.0 55.5 13.6584 29.5394 208.4 203.9 3.57490 0.2 8 57.0 56.5 13.6619 29.5431 208.5 204.0 3.57563 0.2 7 58.0 57.5 13.6626 29.5487 208.6 204.1 3.57634 0.2 7 59.0 58.4 13.6623 29.5489 208.5 204.0 3.57639 0.2 7 60.0 59.5 13.6631 29.5504 208.8 204.3 3.57665 0.3 8 61.0 60.5 13.6689 29.5540 208.8 204.3 3.57757 0.2 7 62.0 61.5 13.6727 29.5603 209.0 204.5 3.57862 0.2 7 63.0 62.4 13.6789 29.5683 209.5 205.0 3.58004 0.2 7 64.0 63.4 13.6851 29.5798 209.5 205.0 3.58186 0.2 8 65.0 64.4 13.6856 29.5815 209.8 205.3 3.58213 0.2 7 66.0 65.4 13.6857 29.5819 210.0 205.5 3.58222 0.2 8 67.0 66.4 13.6855 29.5800 210.1 205.6 3.58204 0.6 7 68.0 67.4 13.6854 29.5807 210.2 205.8 3.58214 0.4 8 69.0 68.4 13.6859 29.5808 210.2 205.8 3.58223 0.3 8 70.0 69.4 13.6859 29.5814 210.3 205.8 3.58233 0.2 7 71.0 70.3 13.6864 29.5816 210.5 206.0 3.58244 0.3 8 72.0 71.3 13.6873 29.5824 210.6 206.1 3.58265 0.2 8 73.0 72.4 13.6879 29.5834 210.7 206.1 3.58284 0.2 7 74.0 73.3 13.6867 29.5829 210.8 206.2 3.58274 0.3 8 75.0 74.3 13.6872 29.5811 210.7 206.2 3.58261 0.2 8 76.0 75.3 13.6889 29.5846 210.6 206.1 3.58318 0.4 7 77.0 76.3 13.6887 29.5843 210.9 206.3 3.58317 0.2 8 78.0 77.3 13.6891 29.5844 210.7 206.2 3.58326 0.2 8 79.0 78.3 13.6888 29.5840 211.0 206.4 3.58322 0.2 7 80.0 79.3 13.6889 29.5837 211.1 206.5 3.58324 0.2 8 81.0 80.3 13.6901 29.5829 210.7 206.2 3.58330 0.2 7 82.0 81.2 13.7015 29.6008 210.7 206.1 3.58624 0.2 8 83.0 82.3 13.7051 29.6103 211.1 206.4 3.58762 0.3 8 84.0 83.3 13.7066 29.6147 211.2 206.6 3.58828 0.4 8 85.0 84.3 13.7142 29.6280 211.3 206.7 3.59040 0.3 7 86.0 85.2 13.7163 29.6346 211.7 207.1 3.59134 0.3 8 87.0 86.2 13.7191 29.6400 211.7 207.1 3.59220 0.3 8 88.0 87.3 13.7157 29.6350 211.6 207.0 3.59140 0.4 8 89.0 88.3 13.7288 29.6510 211.6 207.0 3.59430 0.3 9 90.0 89.2 13.7362 29.6765 211.9 207.3 3.59774 0.4 10 91.0 90.2 13.7376 29.6857 212.1 207.5 3.59891 0.5 10 92.0 91.2 13.7341 29.6838 212.4 207.8 3.59845 0.5 10 93.0 91.9 13.7346 29.6855 212.5 207.9 3.59871 0.6 6