*2008/07/31 18:10:15.78 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/04/28 20:17:49.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 39 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : F9532587 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.95 39.9 2 Temperature:Primary 'deg C (ITS90)' 7.586455 7.94351 3 Salinity:T0:C0 PSS-78 30.66362 31.12678 4 Number_of_bin_records n/a 9 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 : WICKLOW BAY (B) EVENT NUMBER : 75 LATITUDE : 50 46.92300 N ! (deg min) LONGITUDE : 126 42.12300 W ! (deg min) WATER DEPTH : 30 *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 16:45:46 2239 2239 HDREDIT2 2.5.1 2008/07/26 16:46:41 ? ? CLEAN 5.0.2 2008/07/28 10:40:42 ? ? ADTIMCH 4.3 2008/07/31 16:10:35 2239 2239 SHIFTDAT 3.4 2008/07/31 16:11:11 2239 2239 DELETE 6.3 2008/07/31 16:47:09 2239 389 CLIP 1.3 2008/07/31 16:50:03 389 384 CALIB 11.7 2008/07/31 18:09:35 384 384 BINAVE 4.1.1 2008/07/31 18:09:48 384 39 REMOVECH 8.0 2008/07/31 18:10:00 39 39 HDREDIT2 2.5.1 2008/07/31 18:10:15 ? ? $END $REMARKS -HEADER EDITS: 2008/07/26 16:46:41 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 29.60 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 -CALIB parameters: 2008/07/31 18:09:35 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 18:10:00 4 channels removed. -HEADER EDITS: 2008/07/31 18:10:15 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 28 2008\April 28 2008 CTD Cast075.hex Software Version 1.53 Temperature SN = 2106 Conductivity SN = 1729 System UpLoad Time = Apr 28 2008 18:24:45 April 28 2008 CTD 75 Wicklow Bay Beach ds SBE 25 CTD V 4.1a SN 334 04/28/08 18:25:11.993 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.475 vmain = 11.4 iop = 185 vlith = 4.7 ncasts = 82 samples = 205352 free = 842730 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 75 04/28 13:17:49 smpls 190254 to 192492 nv = 0 avg = 1 stp = switch of S> # nquan = 7 # nvalues = 2239 # 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, 2239 # span 1 = -0.969, 39.624 # span 2 = 7.5814, 8.0650 # span 3 = 0.099830, 3.225910 # span 4 = -0.667, 0.803 # span 5 = 0.7466, 31.1396 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Apr 28 2008 13:17:49 # 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 15:50:29, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-21\Processing\2008-21-0075.hex Q:\C ruise_Data_Processing\2008-21\Processing\doc\2008-21-ctd.con # datcnv_skipover = 0 # wfilter_date = Jul 26 2008 16:27:55, 7.18 # wfilter_in = Q:\Cruise_Data_Processing\2008-21\Processing\convert\2008-21-0075 .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 16:31:11, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-21\Processing\wfilter\2008-21-0075. 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 16:32:01, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-21\Processing\celltm\2008-21-0075.c nv Q:\Cruise_Data_Processing\2008-41\RAW\CTD\2008-41-0035.con # file_type = ascii END* ---------------------------------------------------------------------- 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 2.0 7.9435 30.6636 10 3.0 7.9397 30.6639 10 4.0 7.9263 30.6676 10 4.9 7.9005 30.6770 10 6.0 7.8946 30.6795 9 6.9 7.8895 30.6856 10 7.9 7.8890 30.6856 10 8.9 7.8891 30.6889 10 9.9 7.8868 30.6952 10 10.9 7.8871 30.6943 10 11.9 7.8860 30.6966 10 13.0 7.8809 30.7033 9 13.9 7.8813 30.7032 10 15.0 7.8816 30.7037 9 15.9 7.8815 30.7040 10 17.0 7.8819 30.7035 9 18.0 7.8748 30.7174 10 19.0 7.8727 30.7218 10 19.9 7.8776 30.7276 9 21.0 7.8767 30.7341 10 22.0 7.8578 30.7582 10 23.0 7.8356 30.7699 10 24.0 7.7982 30.8019 10 25.0 7.7996 30.8037 10 26.0 7.7883 30.8174 10 27.0 7.7382 30.8786 10 28.0 7.6438 30.9955 10 29.0 7.6297 31.0021 10 30.0 7.6194 31.0120 10 31.0 7.6123 31.0338 10 32.0 7.6034 31.0655 10 33.0 7.5932 31.0953 10 34.0 7.5920 31.0987 10 35.0 7.5914 31.1005 10 36.0 7.5923 31.1026 10 37.0 7.5940 31.1026 10 38.0 7.5928 31.1036 10 39.0 7.5924 31.1078 10 39.9 7.5865 31.1268 9