*2024/03/11 12:30:00.02 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2018/09/13 23:42:11.000 TIME INCREMENT : 0 0 0 0.166667 0 ! (day hr min sec ms) TIME ZERO : UTC 2018/09/13 00:00:00.000 NUMBER OF RECORDS : 14 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ------------------------------------ --------------- -------------- -------------- 1 Pressure decibar 0.34 12.5 2 Depth metres 0.3 12.5 3 Temperature:Upcast 'deg C (ITS90)' 12.766 13.3732 4 Salinity:Upcast PSS-78 27.3323 27.6355 5 Fluorescence:URU:Upcast mg/m^3 1.764 2.48 6 Oxygen:Dissolved:Saturation:Upcast % 68.656 76.5269 7 Conductivity:Upcast S/m 3.292133 3.308592 8 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 ' ' 8 F R4 3 6 -99 ' ' 8 F R4 2 7 -99 ' ' 10 F R4 5 8 ' ' ' ' 5 I I 0 $END *ADMINISTRATION MISSION : 2018-106 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Vancouver Harbour Survey SCIENTIST : Spear D. PLATFORM : Shoal Seeker *LOCATION GEOGRAPHIC AREA : Vancouver Harbour STATION : VH077 EVENT NUMBER : 77 LATITUDE : 49 17.74230 N ! (deg min) LONGITUDE : 123 6.82242 W ! (deg min) WATER DEPTH : 15 *INSTRUMENT TYPE : RBR CTD MODEL : RBR Concerto 1.41 SERIAL NUMBER : 66024 *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SPRD2IS 5.2 2019/08/29 11:49:41 547 547 MERGEHDR 1.3 2019/08/29 11:50:41 547 547 CLEAN 5.2.3 2019/08/29 11:50:46 547 547 CALIB 12.0 2019/08/29 11:51:02 547 547 REORDER 1.3.1 2019/08/29 11:51:03 ? ? FILTERS 4.3 2019/08/29 11:51:05 547 547 SHIFTDAT 3.4 2019/08/29 11:51:06 547 547 REVERSE 2.0 2019/08/29 11:51:07 547 547 DELETE 6.3 2019/08/29 11:51:09 547 137 CTDEDIT 5.2.3 2019/08/29 12:13:33 137 110 REMOVECH 8.2 2019/08/29 12:22:22 110 110 BINAVE 4.2 2019/08/29 14:38:01 110 14 CALIB 12.0 2019/08/29 14:38:10 14 14 HDREDIT2 3.1.1 2019/08/30 10:40:37 ? ? HDREDIT2 3.2 2022/01/17 15:54:41 ? ? HDREDIT2 3.2 2024/03/11 12:30:00 ? ? $END $REMARKS -CLEAN functions: 2019/08/29 11:50:46 Set header Start and End times from the data. -CALIB parameters: 2019/08/29 11:51:02 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\OSD_DataProcessing\Cruise_Data\2018-106\Processing\doc\2018-106-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 6 Pressure decibar 10 0.1000000E+00 0.1000000E+01 7 Depth metres 10 0.1000000E+00 0.1000000E+01 -The following FILTER parameters were used. Gullwing filter was used. Filter width = 5 The following channel(s) were filtered. Pressure Temperature Conductivity Salinity:CTD was recalculated, using channels: Pressure, Temperature, Conductivity -The following SHIFT parameters were used. Shift Channel: Oxygen:Dissolved:Saturation [mL/L] # of Records to Advance (-ve for Delay): At REC# 0 Shift= 10.00 -The following DELETE parameters were used: Surface Record Removal: Last Press Min Maximum Surface Pressure (relative): 10.00 Surface Swell Pressure Tolerance: 1.00 Pressure NOT filtered. Swells deleted. Warning message if pressure difference of 2.00 Drop rates < 0.40m/s (calculated over 2 points) will be deleted. Drop rate applies in the range 0.00 to 15.80 dbars Sample interval (from FILE section of header) = 0.167 seconds. -CTDEDIT v5.2.3 2019/08/29 12:13:33 27 records were deleted in this editing session. 4 changes in channel Salinity:CTD -REMOVECH 2019/08/29 12:22:22 The following CHANNEL(S) were removed: Date TIME:UTC Pressure_Air [decibar] -The following BINAVE parameters were used: Bin channel = Pressure Averaging interval = 1.00 Minimum bin value = 0.000 Average value was used Interpolated values were NOT used for empty bins Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -CALIB parameters: 2019/08/29 14:38:10 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\OSD_DataProcessing\Cruise_Data\2018-106\Processing\doc\2018-106-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 7 Conductivity S/m 10 0.0000000E+00 0.1000000E+00 -HEADER EDITS: 2019/08/30 10:40:37 Applied edit header: Q:\OSD_DataProcessing\Cruise_Data\2018-106\Processing\doc\2018-106-HDR.TXT Channel 1: Pressure [decibar] Format: F11.2 ==> F7.1 Channel 3: Temperature:Upcast [deg C (ITS90)] Name: Temperature ==> Temperature:Upcast Channel 4: Salinity:Upcast [PSS-78] Name: Salinity:CTD ==> Salinity:Upcast Channel 5: Fluorescence:URU:Upcast [mg/m^3] Name: Fluorescence ==> Fluorescence:URU:Upcast Channel 6: Oxygen:Dissolved:Saturation:Upcast [mL/L] Name: Oxygen:Dissolved:Saturation ==> Oxygen:Dissolved:Saturation:Upcast Format: F11.4 ==> F8.2 Channel 7: Conductivity:Upcast [S/m] Name: Conductivity ==> Conductivity:Upcast -HEADER EDITS: 2022/01/17 15:54:41 - none. -HEADER EDITS: 2024/03/11 12:30:00 Channel 6: Oxygen:Dissolved:Saturation:Upcast [%] Units: mL/L ==> % $END *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! -------------- --------- ---- ------ ------------ Pressure decibar 10 -99 () (0.1 1) Depth metres 10 -99 () (0.1 1) Conductivity S/m 10 -99 () (0 0.1) $END *COMMENTS Remarks from CTDEDIT: The data in this file come from the upcast because the downcast conductivity data were mostly bad. The quality of the data are somewhat lower than downcast data due to more corruption by shed wakes. CTDEDIT was used to remove a few near-surface records, records from the bottom few metres; salinity was cleaned. -------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- No calibration sampling was available. The conductivity and salinity from 15 casts were out of line with near-by casts with salinity differing by roughly 6psu. The cause of the problem in discussed in the processing report but no clear answer emerged. For 4 of the casts with bad conductivity good upcast data were available, so the upcast data were prepared for archiving with special channel names to make it clear where the data came from. For the other 11 casts with bad conductivity, downcast files were prepared but conductivity and salinity channels were removed. For details on the processing see document: 2018-106_Processing_Report.doc. !--1--- --2--- ---3---- ---4---- ---5--- ---6--- ----7---- -8-- !Pressu Depth Temperat Salinity Fluores Oxygen: Conductiv Numb !re ure: :Upcast cence: Dissolv ity: er_o ! Upcast URU: ed:Satu Upcast ~bin ! Upcast ration: _rec ! Upcast ords !------ ------ -------- -------- ------- ------- --------- ---- *END OF HEADER 0.3 0.3 13.3732 27.3323 2.480 76.53 3.30859 3 1.0 1.0 13.2240 27.3711 1.998 75.12 3.30123 7 2.0 2.0 13.0383 27.4248 2.119 73.20 3.29255 7 3.0 3.0 13.0013 27.4478 1.764 72.20 3.29213 7 4.0 3.9 12.9268 27.5030 1.929 71.30 3.29230 10 5.0 4.9 12.9088 27.5193 1.846 70.87 3.29269 10 5.9 5.9 12.9050 27.5223 2.193 70.73 3.29276 10 7.0 6.9 12.8957 27.5292 2.221 70.43 3.29281 10 8.0 7.9 12.8641 27.5565 2.266 69.97 3.29330 9 9.0 8.9 12.7975 27.6154 2.187 69.27 3.29447 9 9.9 9.9 12.7784 27.6294 1.996 68.88 3.29451 9 11.0 10.9 12.7699 27.6347 1.897 68.68 3.29446 10 12.0 11.9 12.7660 27.6355 2.201 68.66 3.29428 8 12.5 12.5 12.7677 27.6313 2.245 68.70 3.29397 1