*2026/05/11 10:55:54.43 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2025/05/18 04:18:44.000 END TIME : UTC 2025/05/18 04:25:58.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 91 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1 91 2 Depth metres 1.1 89.9 3 Temperature 'deg C (ITS90)' 9.3626 13.6098 4 Salinity PSS-78 20.0212 29.4084 5 Oxygen:Dissolved:RBR umol/L 51.5 328.2 6 Oxygen:Dissolved:RBR umol/kg 50.4 321.9 7 Conductivity S/m 2.50807 3.53454 8 Turbidity:Seapoint NTU 0.1 0.9 9 Number_of_bin_records n/a 6 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 : 11 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 13:07:38 3476 3476 MERGEHDR 1.3 2026/05/06 13:12:55 3476 3476 CLEAN 5.3 2026/05/06 13:13:28 3476 3476 ADTIMCH 4.4 2026/05/06 15:28:32 3476 3476 CLIP 1.4.1 2026/05/07 14:01:18 3476 1852 FILTERS 4.3 2026/05/07 14:15:58 1852 1852 SHIFTDAT 3.5 2026/05/07 14:17:34 1852 1852 SHIFTDAT 3.5 2026/05/07 14:18:09 1852 1852 DELETE 6.3 2026/05/07 14:29:38 1852 663 CHGUNITS 3.2 2026/05/11 09:35:40 663 663 REORDER 1.3.1 2026/05/11 09:36:18 ? ? REMOVECH 8.2 2026/05/11 10:01:38 663 663 BINAVE 4.2.1 2026/05/11 10:05:00 663 91 CALIB 12.1 2026/05/11 10:18:35 91 91 HDREDIT2 3.2 2026/05/11 10:26:06 ? ? CLEAN 5.3 2026/05/11 10:55:54 91 91 $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 = 1625, 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 78.93 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 10:01:38 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 1.0 1.1 13.6098 20.0212 305.6 301.1 2.50807 0.4 6 2.0 1.9 13.3383 21.0446 305.1 300.4 2.60746 0.5 7 3.0 2.9 12.0836 23.4398 310.5 305.1 2.79055 0.4 7 4.0 3.9 11.6564 23.9027 315.3 309.7 2.81176 0.3 6 5.0 4.9 10.8788 25.0374 319.5 313.6 2.87689 0.2 7 6.0 5.9 9.6600 25.5543 328.2 321.9 2.84333 0.2 7 7.0 6.9 9.4370 25.6259 323.5 317.2 2.83460 0.5 6 8.0 7.9 9.3626 25.7441 314.4 308.3 2.84114 0.5 7 9.0 8.8 9.4427 25.9166 302.0 296.1 2.86425 0.9 7 10.0 9.9 9.6352 26.0487 289.1 283.4 2.89157 0.1 7 11.0 10.9 9.9515 26.2880 277.1 271.6 2.93895 0.1 7 12.0 11.9 9.9312 26.3754 266.7 261.4 2.94634 0.1 7 13.0 12.9 9.9139 26.3941 258.7 253.6 2.94699 0.1 7 14.0 13.9 10.0192 26.4525 251.7 246.7 2.96074 0.1 6 15.0 14.8 10.1390 26.5368 246.7 241.8 2.97823 0.2 7 16.0 15.8 10.2741 26.6482 242.8 238.0 2.99969 0.1 7 17.0 16.8 10.3628 26.7436 239.8 235.0 3.01612 0.1 7 18.0 17.8 10.3647 26.8207 237.3 232.5 3.02417 0.1 7 19.0 18.9 10.3758 26.8686 235.5 230.8 3.02993 0.1 7 20.0 19.8 10.3730 26.9054 234.0 229.3 3.03353 0.1 6 21.0 20.7 10.3710 26.9594 232.3 227.6 3.03893 0.1 7 22.0 21.8 10.3860 26.9745 230.9 226.2 3.04164 0.1 7 23.0 22.8 10.4138 27.0059 229.5 224.9 3.04699 0.1 7 24.0 23.7 10.4291 27.0357 228.6 224.0 3.05122 0.1 7 25.0 24.8 10.5057 27.0669 228.2 223.6 3.06027 0.1 7 26.0 25.8 10.5742 27.1129 228.3 223.7 3.07022 0.1 7 27.0 26.8 10.6010 27.1410 228.6 224.0 3.07520 0.1 7 28.0 27.8 10.6198 27.1586 229.0 224.3 3.07847 0.2 7 29.0 28.8 10.6298 27.1894 229.4 224.7 3.08242 0.1 7 30.0 29.8 10.6426 27.1985 230.1 225.4 3.08437 0.1 7 31.0 30.7 10.6873 27.2300 230.2 225.5 3.09106 0.1 7 32.0 31.7 10.7032 27.2416 230.7 226.0 3.09351 0.2 8 33.0 32.7 10.7364 27.2536 231.5 226.8 3.09732 0.2 7 34.0 33.7 10.7523 27.2754 232.1 227.4 3.10082 0.2 7 35.0 34.7 10.7562 27.2898 233.0 228.2 3.10263 0.2 7 36.0 35.6 10.7635 27.3117 233.8 229.0 3.10548 0.2 7 37.0 36.6 10.7709 27.3296 234.0 229.2 3.10793 0.2 7 38.0 37.6 10.7763 27.3416 234.3 229.5 3.10962 0.2 7 39.0 38.6 10.7808 27.3490 234.3 229.5 3.11076 0.2 7 40.0 39.6 10.7861 27.3570 234.8 230.0 3.11203 0.2 7 41.0 40.6 10.7907 27.3782 234.6 229.9 3.11461 0.2 8 42.0 41.6 10.8030 27.4053 234.7 229.9 3.11838 0.2 7 43.0 42.7 10.8107 27.4196 234.8 230.0 3.12048 0.2 7 44.0 43.6 10.8210 27.4265 234.8 230.0 3.12203 0.2 7 45.0 44.6 10.8242 27.4315 235.1 230.3 3.12282 0.2 7 46.0 45.6 10.8318 27.4352 235.2 230.4 3.12382 0.2 7 47.0 46.5 10.8282 27.4521 235.1 230.3 3.12533 0.3 7 48.0 47.5 10.7968 27.4934 233.9 229.1 3.12720 0.3 8 49.0 48.6 10.7353 27.5045 231.4 226.7 3.12363 0.3 7 50.0 49.5 10.6744 27.5016 227.0 222.3 3.11868 0.3 7 51.0 50.5 10.6206 27.5178 222.3 217.7 3.11623 0.3 7 52.0 51.5 10.5923 27.5233 217.1 212.7 3.11465 0.3 8 53.0 52.5 10.5186 27.5533 210.8 206.5 3.11207 0.3 7 54.0 53.5 10.4502 27.5805 203.2 199.0 3.10961 0.4 8 55.0 54.5 10.4133 27.5970 196.0 192.0 3.10848 0.4 7 56.0 55.5 10.4231 27.6117 189.2 185.3 3.11078 0.4 7 57.0 56.5 10.4688 27.6412 182.6 178.8 3.11735 0.3 8 58.0 57.5 10.5008 27.6809 177.2 173.5 3.12392 0.3 7 59.0 58.5 10.5103 27.7022 172.1 168.5 3.12687 0.3 8 60.0 59.5 10.5175 27.7150 168.0 164.5 3.12878 0.3 7 61.0 60.4 10.6059 27.7395 164.0 160.6 3.13818 0.4 8 62.0 61.4 10.6777 27.8197 159.6 156.2 3.15201 0.4 7 63.0 62.4 10.7026 27.8457 155.7 152.4 3.15666 0.4 8 64.0 63.4 10.7500 27.8677 152.2 149.0 3.16265 0.4 7 65.0 64.4 10.7885 27.8948 149.3 146.2 3.16847 0.4 8 66.0 65.4 10.8381 27.9224 146.4 143.4 3.17523 0.5 7 67.0 66.4 10.8952 27.9570 143.6 140.6 3.18330 0.6 8 68.0 67.4 10.9331 27.9900 141.0 138.1 3.18971 0.6 7 69.0 68.4 10.9582 27.9960 139.0 136.1 3.19234 0.6 8 70.0 69.4 11.0020 28.0167 137.1 134.2 3.19794 0.7 8 71.0 70.4 11.0490 28.0395 135.5 132.7 3.20404 0.6 7 72.0 71.4 11.1423 28.0704 134.1 131.4 3.21462 0.6 8 73.0 72.4 11.2324 28.1054 133.3 130.5 3.22538 0.5 7 74.0 73.3 11.3849 28.1808 132.3 129.5 3.24532 0.4 8 75.0 74.3 11.4664 28.2373 131.1 128.3 3.25770 0.4 7 76.0 75.3 11.5206 28.2660 130.3 127.6 3.26504 0.4 8 77.0 76.3 11.6047 28.3012 129.1 126.4 3.27545 0.4 8 78.0 77.3 11.7259 28.3580 127.2 124.5 3.29110 0.4 7 79.0 78.3 11.8097 28.4263 125.2 122.6 3.30500 0.4 8 80.0 79.3 11.9667 28.4835 122.1 119.5 3.32366 0.4 7 81.0 80.3 12.2323 28.6275 117.8 115.2 3.36032 0.4 8 82.0 81.3 12.6532 28.8976 109.5 107.2 3.42336 0.5 8 83.0 82.3 12.9455 29.1795 100.2 98.0 3.47759 0.4 7 84.0 83.2 13.0885 29.2610 91.5 89.6 3.49826 0.5 8 85.0 84.3 13.1541 29.3193 83.2 81.4 3.51002 0.6 8 86.0 85.3 13.1910 29.3421 76.1 74.5 3.51558 0.6 8 87.0 86.2 13.2356 29.3568 70.2 68.7 3.52093 0.5 7 88.0 87.2 13.2817 29.3849 64.9 63.5 3.52785 0.5 10 89.0 88.2 13.3044 29.3935 59.8 58.5 3.53071 0.5 10 90.0 89.2 13.3266 29.4001 54.9 53.7 3.53331 0.5 10 91.0 89.9 13.3300 29.4084 51.5 50.4 3.53454 0.5 6