*2026/04/02 11:48:25.92 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2025/12/01 17:46:00.000 END TIME : UTC 2025/12/01 17:51:14.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 53 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 11 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------------- --------------- -------------- -------------- 1 Pressure decibar 1 53 2 Depth metres 1.1 52.5 3 Temperature 'deg C (ITS90)' 10.5791 11.1774 4 Salinity PSS-78 28.247 31.8265 5 Fluorescence:URU mg/m^3 0.173 0.924 6 Oxygen:Dissolved:Saturation:RBR % 29.44 77.35 7 Oxygen:Dissolved:Rinko mL/L 1.85 5.04 8 Oxygen:Dissolved:Rinko umol/kg 80.8 220.2 9 Conductivity S/m 3.18563 3.58726 10 Turbidity NTU 0.1 0.6 11 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 ' ' 8 F R4 3 6 -99 ' ' 8 F R4 2 7 -99 ' ' 7 F R4 2 8 -99 ' ' 6 F R4 1 9 -99 ' ' 10 F R4 5 10 -99 ' ' 7 F R4 1 11 ' ' ' ' 5 I I 0 $END *ADMINISTRATION MISSION : 2025-071 AGENCY : OSD COUNTRY : Canada PROJECT : Quatsino Sound CTD Monitoring Program SCIENTIST : Cooper G. PLATFORM : Blackfish *LOCATION GEOGRAPHIC AREA : Quatsino Sound STATION : Ne1 EVENT NUMBER : 237 LATITUDE : 50 22.02540 N ! (deg min) LONGITUDE : 127 26.65560 W ! (deg min) WATER DEPTH : 52 *INSTRUMENT MODEL : Maestro SERIAL NUMBER : 232531 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 2026/03/26 15:58:04 2517 2517 CLEAN 5.3 2026/03/27 10:06:30 2517 2517 MERGEHDR 1.3 2026/03/27 13:01:32 2517 2517 ADTIMCH 4.4 2026/03/27 13:03:28 2517 2517 CLIP 1.4.1 2026/03/27 16:42:44 2517 2241 FILTERS 4.3 2026/04/01 08:54:04 2241 2241 SHIFTDAT 3.5 2026/04/01 09:13:29 2241 2241 SHIFTDAT 3.5 2026/04/01 09:16:46 2241 2241 MERGE 3.6 2026/04/01 09:32:17 2241 2241 DELETE 6.3 2026/04/01 10:21:08 2241 526 REMOVECH 8.2 2026/04/01 10:26:26 526 526 CLEAN 5.3 2026/04/02 11:33:43 526 526 CLEAN 5.3 2026/04/02 11:34:22 526 526 REORDER 1.3.1 2026/04/02 11:34:41 ? ? BINAVE 4.2.1 2026/04/02 11:35:01 526 53 CALIB 12.1 2026/04/02 11:35:30 53 53 HDREDIT2 3.2 2026/04/02 11:45:46 ? ? CLEAN 5.3 2026/04/02 11:48:25 53 53 $END $REMARKS -CLEAN functions: 2026/03/27 10:05:42 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. -The following CLIP parameters were used. Clip by Record Number Limits First, Last Records = 277, end from event list: 2025-071_CLIP_2.csv Time Not Available in File -The following FILTER parameters were used. Gullwing filter was used. Filter width = 3 The following channel(s) were filtered. Conductivity Temperature Fluorescence 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:Saturation [%] # of Records to Advance (-ve for Delay): At REC# 0 Shift= 11.00 Salinity was recalculated after shift -The following MERGE parameters were used: 2026/04/01 09:32:17 Merge Channel: Record # Merge Scheme Used: 4: Add Secondary to Matching Primary Overlap Scheme Used: Keep Primary Primary Channels to Include: ALL Secondary Channels to Include: Oxygen_mL_L, Oxygen_umol_kg Primary file : C:\Users\huntingtons\Desktop\RBR_Processing\2_current_processing\2025-071\ Processing\ios\2025-071-0237.shift2 Secondary file: C:\Users\huntingtons\Desktop\RBR_Processing\2_current_processing\2025-071\ Processing\ios\2025-071-0237.oxy 2241 secondary records matched to primary records. -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 < 0.20m/s (calculated over 8 points) will be deleted. Drop rate applies in the range 10.00 to 41.33 dbars Sample interval (from user input) = 0.125 seconds. -REMOVECH 2026/04/01 10:26:26 The following CHANNEL(S) were removed: Record # Event_number Date TIME:UTC -CLEAN functions: 2026/04/02 11:33:38 20 Reset #RECS, MIN & MAX values in header. Change Pad Value to -99 in All Channels. Insert Pad Values in Channel: Turbidity:Seapoint [FTU] where channel Turbidity:Seapoint [FTU] is in the range 10 to -0.1E-02 0 data records in pad range. -CLEAN functions: 2026/04/02 11:34:16 20 Reset #RECS, MIN & MAX values in header. Change Pad Value to -99 in All Channels. Insert Pad Values in Channel: Fluorescence [mg/m^3] where channel Fluorescence [mg/m^3] is in the range 10 to -0.1E-02 0 data records in pad range. -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: 2026/04/02 11:35:30 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = C:\Users\huntingtons\Desktop\RBR_Processing\2_current_processing\2025-071\ Processing\ios\2025-071-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 9 Conductivity S/m 10 0.0000000E+00 0.1000000E+00 -HEADER EDITS: 2026/04/02 11:45:46 Applied edit header: C:\Users\huntingtons\Desktop\RBR_Processing\2_current_processing\2025-071\ Processing\ios\2025-071-HDR2.TXT Channel 3: Temperature [deg C (ITS90)] Units: deg C(ITS90) ==> deg C (ITS90) Channel 5: Fluorescence:URU [mg/m^3] Name: Fluorescence ==> Fluorescence:URU Channel 6: Oxygen:Dissolved:Saturation:RBR [%] Name: Oxygen:Dissolved:Saturation ==> Oxygen:Dissolved:Saturation:RBR Format: F11.4 ==> F8.2 Channel 4: Salinity [PSS-78] Name: Salinity:CTD ==> Salinity Channel 10: Turbidity [NTU] Name: Turbidity:Seapoint ==> Turbidity Units: FTU ==> NTU Channel 7: Oxygen:Dissolved:Rinko [mL/L] Name: Oxygen_mL_L ==> Oxygen:Dissolved:Rinko Units: ==> mL/L Format: F10.6 ==> F7.2 Channel 8: Oxygen:Dissolved:Rinko [umol/kg] Name: Oxygen_umol_kg ==> Oxygen:Dissolved:Rinko Units: ==> umol/kg Format: F10.6 ==> F6.1 -CLEAN functions: 2026/04/02 11:48:22 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. This cruise is an ongoing collaborative project with sampling taking place on a monthly basis whenever possible. Future data will be made available as soon as it is processed. Casts 178-252 were added March 2026 with the same processing steps followed. High Dissolved Oxygen values were seen at some stations in Neroustos Inlet. Turbidity was removed from casts 1 to 104 due to the sensor needing calibration. The Fluorometer did not always have enough range, actual values may exceed those seen in the data for events 1-3, 126, 154 and 155. For details on the processing see document: 2025-071_Processing_Report.doc. -------------------------------------------------------------------------------------- !--1--- --2--- ---3---- ---4---- ---5--- ---6--- --7--- --8-- ----9---- --10-- -11- !Pressu Depth Temperat Salinity Fluores Oxygen: Oxygen Oxyge Conductiv Turbid Numb !re ure cence: Dissolv : n: ity ity er_o ! URU ed: Dissol Disso ~bin ! Saturat ved: lved: _rec ! ion:RBR Rinko Rinko ords !------ ------ -------- -------- ------- ------- ------ ----- --------- ------ ---- *END OF HEADER 1.0 1.1 10.5791 28.2470 0.924 77.35 5.04 220.2 3.18563 0.2 6 2.0 1.9 10.8601 28.7901 0.894 73.22 4.72 206.4 3.26356 0.2 10 3.0 2.9 10.8973 29.3518 0.665 68.55 4.40 192.3 3.32408 0.2 10 4.0 3.8 10.9071 29.4720 0.805 66.02 4.23 185.0 3.33721 0.1 10 5.0 4.8 10.9135 29.5735 0.513 64.89 4.16 181.7 3.34814 0.1 10 6.0 5.8 10.9317 29.6838 0.467 63.63 4.07 177.9 3.36096 0.1 10 7.0 6.8 10.9191 29.7910 0.375 62.71 4.01 175.2 3.37091 0.1 10 8.0 7.8 10.9212 29.8700 0.300 62.86 4.02 175.6 3.37919 0.1 10 9.0 8.9 10.9616 29.9305 0.269 62.27 3.98 173.7 3.38876 0.1 10 10.0 9.9 10.9761 30.0308 0.233 61.03 3.90 170.1 3.40026 0.1 10 11.0 10.9 10.9928 30.1303 0.218 60.33 3.85 167.9 3.41186 0.1 10 12.0 11.9 11.0217 30.2092 0.214 59.33 3.78 164.9 3.42238 0.1 10 13.0 12.8 11.0792 30.3104 0.206 57.88 3.68 160.6 3.43760 0.1 10 14.0 13.8 11.1071 30.4269 0.206 56.40 3.58 156.3 3.45191 0.1 10 15.0 14.8 11.1256 30.5585 0.193 55.40 3.51 153.3 3.46698 0.2 10 16.0 15.8 11.1236 30.6464 0.188 54.76 3.47 151.4 3.47584 0.1 10 17.0 16.8 11.1515 30.8685 0.181 53.15 3.36 146.7 3.50095 0.1 10 18.0 17.8 11.1736 31.0156 0.180 51.34 3.24 141.5 3.51791 0.1 10 19.0 18.8 11.1774 31.1130 0.179 49.89 3.15 137.4 3.52824 0.2 10 20.0 19.8 11.1702 31.1730 0.177 49.02 3.09 134.9 3.53379 0.1 10 21.0 20.8 11.1693 31.1899 0.186 48.80 3.08 134.3 3.53548 0.2 10 22.0 21.8 11.1735 31.2487 0.176 48.41 3.05 133.2 3.54188 0.1 10 23.0 22.8 11.1486 31.2904 0.174 47.86 3.02 131.7 3.54402 0.1 10 24.0 23.8 11.1585 31.3022 0.183 47.64 3.00 131.0 3.54612 0.1 10 25.0 24.7 11.1494 31.3386 0.177 47.13 2.97 129.6 3.54909 0.1 10 26.0 25.7 11.1131 31.3865 0.175 47.30 2.98 130.2 3.55086 0.1 10 27.0 26.7 11.1368 31.4176 0.194 46.38 2.92 127.5 3.55614 0.1 10 28.0 27.7 11.1432 31.4459 0.180 44.93 2.83 123.5 3.55961 0.2 10 29.0 28.7 11.1406 31.4643 0.173 44.34 2.79 121.9 3.56131 0.2 10 30.0 29.7 11.1546 31.4954 0.182 43.23 2.72 118.7 3.56573 0.2 10 31.0 30.6 11.1589 31.5338 0.179 41.28 2.60 113.3 3.57006 0.2 10 32.0 31.6 11.1486 31.5533 0.186 40.65 2.56 111.6 3.57119 0.2 10 33.0 32.7 11.1472 31.5887 0.186 39.40 2.48 108.2 3.57472 0.2 10 34.0 33.7 11.1514 31.5984 0.187 38.44 2.42 105.5 3.57611 0.2 10 35.0 34.7 11.1378 31.6132 0.179 38.12 2.40 104.7 3.57647 0.2 10 36.0 35.7 11.1211 31.6266 0.183 38.43 2.42 105.5 3.57641 0.2 10 37.0 36.7 11.1243 31.6440 0.184 37.94 2.39 104.2 3.57852 0.2 10 38.0 37.6 11.1409 31.6685 0.196 35.25 2.22 96.7 3.58250 0.3 10 39.0 38.6 11.1348 31.6735 0.193 34.03 2.14 93.4 3.58252 0.3 10 40.0 39.6 11.1123 31.6856 0.195 35.01 2.20 96.1 3.58182 0.3 10 41.0 40.6 11.1161 31.7059 0.201 32.77 2.06 90.0 3.58426 0.4 10 42.0 41.6 11.1119 31.7236 0.207 30.48 1.92 83.7 3.58574 0.4 10 43.0 42.5 11.1101 31.7264 0.199 29.63 1.87 81.3 3.58591 0.4 10 44.0 43.5 11.1112 31.7262 0.197 29.44 1.85 80.8 3.58603 0.4 10 45.0 44.5 11.0972 31.7323 0.193 30.37 1.91 83.4 3.58546 0.3 10 46.0 45.5 11.0733 31.7385 0.181 34.20 2.15 93.9 3.58404 0.2 10 47.0 46.5 11.0669 31.7573 0.186 35.24 2.22 96.8 3.58543 0.3 10 48.0 47.5 11.0629 31.7675 0.201 32.55 2.05 89.4 3.58615 0.6 10 49.0 48.5 11.0485 31.7710 0.190 34.25 2.16 94.1 3.58528 0.3 10 50.0 49.5 11.0457 31.7725 0.182 35.98 2.27 98.9 3.58524 0.3 10 51.0 50.5 11.0300 31.7903 0.177 37.08 2.34 101.9 3.58570 0.3 10 52.0 51.5 11.0187 31.8065 0.177 37.33 2.35 102.6 3.58640 0.3 10 53.0 52.5 11.0049 31.8265 0.185 36.91 2.33 101.5 3.58726 0.4 10