*2008/07/31 18:10:14.62 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/04/26 22:17:04.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 40 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : E70E0BCF NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 2.18 41 2 Temperature:Primary 'deg C (ITS90)' 7.3124 7.679811 3 Salinity:T0:C0 PSS-78 29.88704 30.86465 4 Number_of_bin_records n/a 5 10 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 9 F ' ' 4 3 -99 ' ' 9 F ' ' 4 4 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data_Processing\2008-21\Pro $END *ADMINISTRATION MISSION : 2008-21 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Sea Lice Monitoring SCIENTIST : Hargreaves B. PLATFORM : Franciscan NO 1 *LOCATION GEOGRAPHIC AREA : Broughton Archipelago STATION : LONDON PT EVENT NUMBER : 49 LATITUDE : 50 46.14300 N ! (deg min) LONGITUDE : 126 7.38300 W ! (deg min) WATER DEPTH : 45 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-25 SERIAL NUMBER : 0334 $TABLE: SENSORS ! Name Abs Depth Serial No ! -------------- -------------- ---------- temperature ' ' 2106 conductivity ' ' 1729 Pressure ' ' 0464 $END $REMARKS SOFTWARE VERSION 1.53 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.1 2008/07/26 16:45:35 2022 2022 HDREDIT2 2.5.1 2008/07/26 16:46:32 ? ? CLEAN 5.0.2 2008/07/28 10:40:34 ? ? ADTIMCH 4.3 2008/07/31 16:10:25 2022 2022 SHIFTDAT 3.4 2008/07/31 16:11:03 2022 2022 DELETE 6.3 2008/07/31 16:46:58 2022 393 CLIP 1.3 2008/07/31 16:50:00 393 387 CTDEDIT 4.61 2008/07/31 17:39:54 387 382 CALIB 11.7 2008/07/31 18:09:31 382 382 BINAVE 4.1.1 2008/07/31 18:09:46 382 40 REMOVECH 8.0 2008/07/31 18:09:58 40 40 HDREDIT2 2.5.1 2008/07/31 18:10:14 ? ? $END $REMARKS -HEADER EDITS: 2008/07/26 16:46:32 Applied edit header: C:\My Documents\sample headers\add long-lat-waterdepth-stnname.hdr Channel 2: Pressure [decibar] Name: Pressure:StrainGauge ==> Pressure Units: dbars ==> decibar -CLEAN functions: 2008/07/28 10:40:14 20 Set event to last 4 characters of file name -The following ADTIMCH parameters were used. Add 7.00 hours to times in header file section Change time zone to UTC in header file section -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.25 Salinity was recalculated after shift -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 < 0.30m/s (calculated over 5 points) will be deleted. Drop rate applies in the range 10.00 to 30.70 dbars Sample interval (from FILE section of header) = 0.125 seconds. -The following CLIP parameters were used. Clip by Channel Range Clip Channel: Pressure Min,Max = 0.700, 5000.000 Time Not Available in File -CTDEDIT 2008/07/31 17:39:54 5 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2008/07/31 18:09:31 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2008-21\Processing\doc\2008-21-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 2 Pressure decibar 10 0.7000000E+00 0.1000000E+01 -The following BINAVE parameters were used: Bin channel = Press* 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. -REMOVECH 2008/07/31 18:09:58 4 channels removed. -HEADER EDITS: 2008/07/31 18:10:14 Applied edit header: Q:\Cruise_Data_Processing\2008-21\Processing\doc\2008-21-hdr.txt Channel 1: Pressure [decibar] Format: F11.2 ==> F7.1 $END *COMMENTS SBE HEADER Sea-Bird SBE25 Data File: FileName = C:\Documents and Settings\Walker Rock\My Documents\CTD data\2008\Ap ril 26 2008\April 26 2008 CTD cast049.hex Software Version 1.53 Temperature SN = 2106 Conductivity SN = 1729 System UpLoad Time = Apr 26 2008 19:09:55 April 26 2008 CTD 49 London Point ds SBE 25 CTD V 4.1a SN 334 04/26/08 19:18:58.242 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.511 vmain = 11.9 iop = 180 vlith = 4.8 ncasts = 52 samples = 140702 free = 907380 lwait = 0 msec CTD configuration: number of scans averaged = 1, data stored at 8 scans per second real time data transmitted at 1 scans per second minimum conductivity frequency for pump turn on = 3000 battery type = ALKALINE 0 external voltages sampled S> dh cast 49 04/26 15:17:04 smpls 134682 to 136703 nv = 0 avg = 1 stp = switch of S> # nquan = 7 # nvalues = 2022 # units = specified # name 0 = scan: Scan Count # name 1 = prSM: Pressure, Strain Gauge [db] # name 2 = t090C: Temperature [ITS-90, deg C] # name 3 = c0S/m: Conductivity [S/m] # name 4 = dz/dtM: Descent Rate [m/s] # name 5 = sal00: Salinity [PSU] # name 6 = flag: flag # span 0 = 1, 2022 # span 1 = -0.615, 40.725 # span 2 = 7.3110, 11.9740 # span 3 = 0.096448, 3.185149 # span 4 = -0.628, 0.844 # span 5 = 0.6470, 30.8683 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Apr 26 2008 15:17:04 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, 2106, 25-Apr-07 # sensor 1 = Frequency 1 conductivity, 1729, 21-Aug-07, cpcor = -9.5700e-08 # sensor 2 = Pressure Voltage, 0464, 23-Mar-06, cpcor = -9.5700e-08 # datcnv_date = Jul 26 2008 15:50:25, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-21\Processing\2008-21-0049.hex Q:\C ruise_Data_Processing\2008-21\Processing\doc\2008-21-ctd.con # datcnv_skipover = 0 # wfilter_date = Jul 26 2008 16:27:51, 7.18 # wfilter_in = Q:\Cruise_Data_Processing\2008-21\Processing\convert\2008-21-0049 .cnv # wfilter_excl_bad_scans = yes # wfilter_action prSM = cosine, 5 # wfilter_action t090C = cosine, 5 # wfilter_action c0S/m = cosine, 5 # celltm_date = Jul 26 2008 16:31:07, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-21\Processing\wfilter\2008-21-0049. cnv # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 9.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Jul 26 2008 16:31:56, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-21\Processing\celltm\2008-21-0049.c nv Q:\Cruise_Data_Processing\2008-41\RAW\CTD\2008-41-0035.con # file_type = ascii END* CTDEDIT was used to remove 5 records from the surface. ---------------------------------------------------------------------- The pressure sensor is considered ±1db The CTD salinity precision is considered ±0.001psu when stopped. In motion the salinity is considered ±0.005psu. There were no salinity calibration samples and there is no history for these sensors since their most recent recalibration, so no comment can be made on the accuracy. ---------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------- --------- ---- ------ ------------ Pressure decibar 10 -99 () (0.7 1) $END !--1--- ---2---- ---3---- -4-- !Pressu Temperat Salinity Numb !re ure: :T0:C0 er_o ! Primary ~bin ! _rec ! ords !------ -------- -------- ---- *END OF HEADER 2.2 7.6731 29.9011 5 3.0 7.6798 29.8870 9 4.0 7.6644 29.9309 10 5.0 7.6485 30.0151 9 5.9 7.6511 30.0272 10 7.0 7.6464 30.0488 9 7.9 7.6048 30.1761 10 8.9 7.6047 30.2117 10 9.9 7.6101 30.2185 10 10.9 7.6208 30.2235 9 11.9 7.6345 30.2362 10 13.0 7.6430 30.2639 9 13.9 7.6256 30.2747 10 14.9 7.6186 30.2771 9 16.0 7.6002 30.2824 9 17.0 7.5677 30.3004 10 18.0 7.5503 30.3187 10 19.0 7.5531 30.3249 9 20.0 7.5222 30.3804 9 21.0 7.4722 30.4873 10 22.0 7.4510 30.5403 10 23.0 7.4113 30.6447 10 24.0 7.3972 30.6840 10 25.0 7.3858 30.7158 10 26.0 7.3818 30.7262 10 26.9 7.3777 30.7348 9 27.9 7.3702 30.7477 9 29.0 7.3681 30.7511 10 30.0 7.3430 30.7927 10 31.0 7.3244 30.8290 10 32.0 7.3240 30.8300 10 33.0 7.3222 30.8336 10 34.0 7.3178 30.8431 10 35.0 7.3142 30.8506 10 36.0 7.3152 30.8491 10 37.0 7.3132 30.8571 10 38.0 7.3131 30.8599 10 38.9 7.3131 30.8615 9 40.0 7.3133 30.8624 10 41.0 7.3124 30.8647 9