*2008/07/31 18:10:14.34 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/04/26 14:43:54.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 41 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : A74CCC6B NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.4 40.85 2 Temperature:Primary 'deg C (ITS90)' 7.393087 8.110656 3 Salinity:T0:C0 PSS-78 29.71764 30.70194 4 Number_of_bin_records n/a 1 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 : BAMBER PT EVENT NUMBER : 41 LATITUDE : 50 41.39300 N ! (deg min) LONGITUDE : 126 13.62100 W ! (deg min) WATER DEPTH : 60 *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 16:45:32 1973 1973 HDREDIT2 2.5.1 2008/07/26 16:46:31 ? ? CLEAN 5.0.2 2008/07/28 10:40:32 ? ? ADTIMCH 4.3 2008/07/31 16:10:22 1973 1973 SHIFTDAT 3.4 2008/07/31 16:11:02 1973 1973 DELETE 6.3 2008/07/31 16:46:55 1973 397 CLIP 1.3 2008/07/31 16:49:59 397 391 CALIB 11.7 2008/07/31 18:09:31 391 391 BINAVE 4.1.1 2008/07/31 18:09:45 391 41 REMOVECH 8.0 2008/07/31 18:09:58 41 41 HDREDIT2 2.5.1 2008/07/31 18:10:14 ? ? $END $REMARKS -HEADER EDITS: 2008/07/26 16:46:31 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 30.50 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 18:09:31 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 cast041.hex Software Version 1.53 Temperature SN = 2106 Conductivity SN = 1729 System UpLoad Time = Apr 26 2008 18:56:28 April 26 2008 CTD 41 Bamber Point ds SBE 25 CTD V 4.1a SN 334 04/26/08 19:06:15.968 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.511 vmain = 12.1 iop = 179 vlith = 4.7 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 41 04/26 07:43:54 smpls 119251 to 121223 nv = 0 avg = 1 stp = switch of S> # nquan = 7 # nvalues = 1973 # 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, 1973 # span 1 = -1.040, 40.474 # span 2 = 6.8265, 8.1113 # span 3 = 0.078653, 3.169562 # span 4 = -0.675, 0.806 # span 5 = 0.5952, 30.7042 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Apr 26 2008 07:43:54 # 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 16:14:45, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-21\Processing\2008-21-0041.hex Q:\C ruise_Data_Processing\2008-21\Processing\doc\2008-21-ctd.con # datcnv_skipover = 0 # wfilter_date = Jul 26 2008 16:27:50, 7.18 # wfilter_in = Q:\Cruise_Data_Processing\2008-21\Processing\convert\2008-21-0041 .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 16:31:06, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-21\Processing\wfilter\2008-21-0041. 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 16:31:54, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-21\Processing\celltm\2008-21-0041.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 1.4 8.1019 29.7183 1 2.0 8.1030 29.7176 10 2.9 8.1032 29.7200 9 4.0 8.1072 29.7564 10 5.0 8.1107 29.7981 9 5.9 8.1075 29.8343 10 6.9 8.1062 29.8493 10 7.9 8.1014 29.8554 10 8.9 8.1008 29.8893 10 9.9 8.0906 29.9428 10 11.0 8.0389 30.0181 9 11.9 7.9665 30.1114 10 12.9 7.9197 30.1579 9 13.9 7.8285 30.2506 10 14.9 7.8197 30.2601 10 15.9 7.8154 30.2632 10 17.0 7.7776 30.2986 10 18.0 7.7248 30.3575 10 19.0 7.7133 30.3724 10 20.0 7.6861 30.4080 10 21.0 7.6436 30.4465 10 22.0 7.5859 30.4864 10 23.0 7.5324 30.5258 10 23.9 7.4997 30.5635 9 24.9 7.4861 30.5844 9 26.0 7.4688 30.6052 10 27.0 7.4706 30.6043 9 28.0 7.4766 30.5987 10 29.0 7.4766 30.5994 10 30.0 7.4767 30.5998 10 31.0 7.4726 30.6041 10 32.0 7.4393 30.6370 10 33.0 7.4236 30.6517 10 34.0 7.4194 30.6561 10 35.0 7.4127 30.6654 10 36.0 7.4106 30.6687 10 37.0 7.4049 30.6771 10 38.0 7.3974 30.6913 9 39.0 7.3962 30.6955 10 40.0 7.3952 30.6982 10 40.8 7.3931 30.7019 8