*2026/08/07 10:49:37.27 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2026/07/03 12:56:43.000 END TIME : UTC 2026/07/03 13:01:02.000 TIME INCREMENT : 0 0 0 0.5 0 ! (day hr min sec ms) TIME ZERO : UTC 1980/01/01 00:00:00.000 NUMBER OF RECORDS : 46 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 0 45 2 Depth metres 0.35 44.49 3 Temperature 'deg C (ITS90)' 8.2135 12.0057 4 Conductivity S/m 3.47762 3.58368 5 Salinity PSS-78 30.8542 33.2365 6 Number_of_bin_records n/a 2 8 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F R4 2 2 -99 ' ' 7 F R4 2 3 -99 ' ' 9 F R4 4 4 -99 ' ' 10 F R4 5 5 -99 ' ' 9 F R4 4 6 ' ' ' ' 5 I I 0 $END *ADMINISTRATION MISSION : 2026-056 AGENCY : IOS COUNTRY : Canada PROJECT : Ocean Acoustics SCIENTIST : Burnham R. PLATFORM : Vector *LOCATION STATION : Nitinat-49 EVENT NUMBER : 49 LATITUDE : 48 38.41500 N ! (deg min) LONGITUDE : 124 54.22300 W ! (deg min) WATER DEPTH : 51 *INSTRUMENT MODEL : Concerto SERIAL NUMBER : 214089 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 2026/08/05 09:39:15 520 520 CLEAN 5.3 2026/08/05 10:12:17 520 520 MERGEHDR 1.3 2026/08/05 11:06:38 520 520 ADDCHANS 1.4 2026/08/05 11:15:07 ? ? ADTIMCH 4.4 2026/08/05 11:17:24 520 520 CLIP 1.4.1 2026/08/05 13:24:58 520 505 FILTERS 4.3 2026/08/05 13:47:36 505 505 SHIFTDAT 3.5 2026/08/05 13:48:45 505 505 DELETE 6.3 2026/08/05 13:58:43 505 174 CALIB 12.1 2026/08/05 14:29:50 174 174 REMOVECH 8.2 2026/08/07 10:21:42 174 174 REORDER 1.3.1 2026/08/07 10:27:53 ? ? BINAVE 4.2.1 2026/08/07 10:37:56 174 46 HDREDIT2 3.2 2026/08/07 10:44:56 ? ? CLEAN 5.3 2026/08/07 10:49:37 46 46 $END $REMARKS -CLEAN functions: 2026/08/05 10:12:13 20 Reset #RECS, MIN & MAX values in header. 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 data records -The following CLIP parameters were used. Clip by Record Number Limits First, Last Records = 16, end from event list: 2026-056_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 Fluorescence Pressure -The following SHIFT parameters were used. Shift Channel: Conductivity [mS/cm] # of Records to Advance (-ve for Delay): At REC# 0 Shift= -1.00 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 2 points) will be deleted. Drop rate applies in the range 10.00 to 33.05 dbars Sample interval (from user input) = 0.500 seconds. -CALIB parameters: 2026/08/05 14:29:50 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = C:\Users\huntingtons\Desktop\RBR_Processing\2_current_processing\2026-056\2026- 056-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 2 Conductivity S/m 10 0.0000000E+00 0.1000000E+00 -REMOVECH 2026/08/07 10:21:42 The following CHANNEL(S) were removed: Record # Event_Number Date TIME:UTC TIME:PDT Date:PDT -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. -HEADER EDITS: 2026/08/07 10:44:56 Applied edit header: C:\Users\huntingtons\Desktop\RBR_Processing\2_current_processing\2026-056\ 2026-056-HDR.TXT Channel 3: Temperature [deg C (ITS90)] Units: deg C(ITS90) ==> deg C (ITS90) Channel 5: Salinity [PSS-78] Name: Salinity:CTD ==> Salinity -CLEAN functions: 2026/08/07 10:49:36 20 Reset #RECS, MIN & MAX values in header. 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. The RBR CTD was attached to an R5 transducer and lowered at 0.5m/s to depth. For details on the processing see document: 2026-056_Processing_Report.doc -------------------------------------------------------------------------------------- !--1--- --2--- ---3---- ----4---- ---5---- -6-- !Pressu Depth Temperat Conductiv Salinity Numb !re ure ity er_o ! ~bin ! _rec ! ords !------ ------ -------- --------- -------- ---- *END OF HEADER 0.00 0.35 11.9951 3.57127 30.8542 2 1.00 0.97 11.9996 3.57221 30.8592 8 2.00 1.86 12.0048 3.57304 30.8625 4 3.00 3.15 12.0057 3.57683 30.8976 5 4.00 3.85 12.0043 3.58018 30.9306 5 5.00 4.94 12.0005 3.58226 30.9533 3 6.00 5.96 11.9974 3.58348 30.9672 5 7.00 6.99 11.9726 3.58368 30.9894 3 8.00 7.81 11.8005 3.57518 31.0504 7 9.00 8.98 11.5032 3.55420 31.0958 2 10.00 9.80 11.2386 3.54081 31.1881 3 11.00 10.86 11.0806 3.53792 31.2933 3 12.00 11.84 11.0455 3.53547 31.2987 3 13.00 13.14 10.9630 3.53005 31.3152 3 14.00 13.76 10.9037 3.52834 31.3485 2 15.00 14.97 10.8832 3.52724 31.3548 4 16.00 15.78 10.8157 3.52490 31.3892 4 17.00 16.70 10.7823 3.52367 31.4053 3 18.00 17.80 10.6922 3.51867 31.4326 4 19.00 18.92 10.6029 3.51262 31.4491 2 20.00 19.72 10.5491 3.50971 31.4661 3 21.00 20.79 10.5065 3.50603 31.4657 3 22.00 21.91 10.3398 3.49389 31.4884 3 23.00 22.95 10.1069 3.49199 31.6715 3 24.00 23.75 10.1083 3.49330 31.6831 3 25.00 24.81 10.0961 3.49300 31.6903 3 26.00 25.88 9.9594 3.48823 31.7617 3 27.00 26.92 9.8621 3.48645 31.8289 3 28.00 27.75 9.8012 3.48540 31.8717 4 29.00 28.80 9.7579 3.48457 31.9011 3 30.00 29.63 9.7323 3.48416 31.9193 3 31.00 30.73 9.7305 3.48427 31.9216 2 32.00 31.72 9.7306 3.48538 31.9323 4 33.00 32.69 9.7347 3.48603 31.9348 4 34.00 33.57 9.7376 3.48769 31.9488 3 35.00 34.78 9.7337 3.49086 31.9840 4 36.00 35.56 9.7232 3.49410 32.0259 6 37.00 36.78 9.6854 3.49494 32.0676 4 38.00 37.67 9.5653 3.49281 32.1529 4 39.00 38.77 9.4207 3.49118 32.2655 4 40.00 39.62 9.2907 3.49053 32.3759 6 41.00 40.70 9.1361 3.48838 32.4938 3 42.00 41.65 8.9795 3.48643 32.6164 4 43.00 42.87 8.6372 3.48169 32.8830 4 44.00 43.46 8.3283 3.48052 33.1592 7 45.00 44.49 8.2135 3.47762 33.2365 6