*2008/07/31 18:10:13.32 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/04/24 17:50:05.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 41 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 5B4451CE NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.4 40.7 2 Temperature:Primary 'deg C (ITS90)' 7.31978 8.0124 3 Salinity:T0:C0 PSS-78 29.1935 30.85648 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 : DOCTOR ISL (B) EVENT NUMBER : 19 LATITUDE : 50 39.00500 N ! (deg min) LONGITUDE : 126 17.93800 W ! (deg min) WATER DEPTH : 40 *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 16:45:15 1992 1992 HDREDIT2 2.5.1 2008/07/26 16:46:20 ? ? CLEAN 5.0.2 2008/07/28 10:40:21 ? ? ADTIMCH 4.3 2008/07/31 16:09:59 1992 1992 SHIFTDAT 3.4 2008/07/31 16:10:51 1992 1992 DELETE 6.3 2008/07/31 16:46:43 1992 401 CLIP 1.3 2008/07/31 16:49:56 401 395 CALIB 11.7 2008/07/31 18:09:28 395 395 BINAVE 4.1.1 2008/07/31 18:09:43 395 41 REMOVECH 8.0 2008/07/31 18:09:56 41 41 HDREDIT2 2.5.1 2008/07/31 18:10:13 ? ? $END $REMARKS -HEADER EDITS: 2008/07/26 16:46:20 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 30.20 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 18:09:28 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 18:09:56 4 channels removed. -HEADER EDITS: 2008/07/31 18:10:13 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 24 2008\April 24 2008 CTD casts019.hex Software Version 1.53 Temperature SN = 2106 Conductivity SN = 1729 System UpLoad Time = Apr 24 2008 18:26:34 April 24 2008 CTD 19 Doctor Island Beach ds SBE 25 CTD V 4.1a SN 334 04/24/08 18:34:52.649 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.493 vmain = 12.3 iop = 177 vlith = 4.8 ncasts = 27 samples = 89652 free = 958430 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 19 04/24 10:50:05 smpls 37715 to 39706 nv = 0 avg = 1 stp = switch o f S> # nquan = 7 # nvalues = 1992 # 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, 1992 # span 1 = -0.898, 40.191 # span 2 = 7.3190, 8.0140 # span 3 = 0.225462, 3.177930 # span 4 = -0.711, 0.664 # span 5 = 1.7586, 30.8593 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Apr 24 2008 10:50:05 # 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 16:14:41, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-21\Processing\2008-21-0019.hex Q:\C ruise_Data_Processing\2008-21\Processing\doc\2008-21-ctd.con # datcnv_skipover = 0 # wfilter_date = Jul 26 2008 16:27:45, 7.18 # wfilter_in = Q:\Cruise_Data_Processing\2008-21\Processing\convert\2008-21-0019 .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 16:31:01, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-21\Processing\wfilter\2008-21-0019. 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 16:31:48, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-21\Processing\celltm\2008-21-0019.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 8.0124 29.1935 1 2.0 7.9607 29.3202 10 3.0 7.8470 29.4330 10 4.0 7.7999 29.4802 10 4.9 7.7336 29.5831 10 5.9 7.6624 29.7181 10 6.9 7.6418 29.7664 10 7.9 7.5895 29.9285 10 8.9 7.5537 30.0459 10 9.9 7.5348 30.1160 10 10.9 7.5350 30.1385 10 11.9 7.5230 30.1838 10 12.9 7.4954 30.2434 10 13.9 7.4578 30.3578 10 14.9 7.4270 30.4658 10 15.9 7.4215 30.4860 10 17.0 7.4119 30.5202 10 18.0 7.4100 30.5279 9 19.0 7.4077 30.5375 10 20.0 7.4046 30.5487 10 21.0 7.3837 30.6216 10 22.0 7.3805 30.6337 10 23.0 7.3841 30.6217 10 24.0 7.3820 30.6296 10 25.0 7.3793 30.6398 10 26.0 7.3790 30.6412 10 27.0 7.3707 30.6712 10 28.0 7.3642 30.6955 10 29.0 7.3596 30.7109 10 30.0 7.3588 30.7141 10 31.0 7.3518 30.7390 10 32.0 7.3407 30.7784 10 33.0 7.3375 30.7902 10 34.0 7.3377 30.7897 10 35.0 7.3386 30.7871 10 36.0 7.3378 30.7903 10 37.0 7.3367 30.7946 10 38.0 7.3354 30.7993 10 39.0 7.3275 30.8274 10 40.0 7.3233 30.8432 10 40.7 7.3198 30.8565 5