*2008/07/31 18:10:13.18 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/04/24 15:14:20.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 39 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 254E9EDC NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.4 38.75 2 Temperature:Primary 'deg C (ITS90)' 7.35452 8.0882 3 Salinity:T0:C0 PSS-78 28.7855 30.72057 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 : GILFORD BAY EVENT NUMBER : 16 LATITUDE : 50 39.43300 N ! (deg min) LONGITUDE : 126 22.98300 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 16:45:14 2185 2185 HDREDIT2 2.5.1 2008/07/26 16:46:19 ? ? CLEAN 5.0.2 2008/07/28 10:40:20 ? ? ADTIMCH 4.3 2008/07/31 16:09:58 2185 2185 SHIFTDAT 3.4 2008/07/31 16:10:50 2185 2185 DELETE 6.3 2008/07/31 16:46:42 2185 383 CLIP 1.3 2008/07/31 16:49:56 383 377 CALIB 11.7 2008/07/31 18:09:27 377 377 BINAVE 4.1.1 2008/07/31 18:09:42 377 39 REMOVECH 8.0 2008/07/31 18:09:56 39 39 HDREDIT2 2.5.1 2008/07/31 18:10:13 ? ? $END $REMARKS -HEADER EDITS: 2008/07/26 16:46:19 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 28.30 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 18:09:27 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 casts016.hex Software Version 1.53 Temperature SN = 2106 Conductivity SN = 1729 System UpLoad Time = Apr 24 2008 18:23:03 April 24 2008 CTD 16 Gilford Bay 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 16 04/24 08:14:20 smpls 31102 to 33286 nv = 0 avg = 1 stp = switch o f S> # nquan = 7 # nvalues = 2185 # 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, 2185 # span 1 = -0.898, 38.278 # span 2 = 7.2911, 8.1427 # span 3 = 0.181489, 3.168114 # span 4 = -0.500, 0.650 # span 5 = 1.3922, 30.7237 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Apr 24 2008 08:14:20 # 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\2008-21-0016.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\2008-21-0016 .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 16:31:00, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-21\Processing\wfilter\2008-21-0016. 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 16:31:47, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-21\Processing\celltm\2008-21-0016.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 8.0882 28.7855 1 2.0 8.0646 28.8367 10 3.0 8.0151 28.9779 10 4.0 7.9960 29.0558 10 4.9 7.9560 29.1442 10 5.9 7.8104 29.3721 10 6.9 7.7491 29.4606 10 7.9 7.7282 29.4920 10 8.9 7.7034 29.5808 10 9.9 7.6633 29.6890 10 10.9 7.5985 29.8361 10 11.9 7.5578 29.9275 10 12.9 7.5353 30.0055 10 13.9 7.5154 30.0798 10 14.9 7.5019 30.1299 10 15.9 7.4729 30.2393 10 17.0 7.4565 30.3034 10 18.0 7.4511 30.3256 10 19.0 7.4412 30.3603 10 20.0 7.4358 30.3822 10 21.0 7.4248 30.4296 10 22.0 7.4128 30.4795 10 23.0 7.3952 30.5520 10 24.0 7.3890 30.5771 10 25.0 7.3856 30.5909 10 26.0 7.3818 30.6084 10 27.0 7.3785 30.6213 10 28.0 7.3713 30.6520 10 29.0 7.3645 30.6811 10 30.0 7.3610 30.6944 10 31.0 7.3563 30.7116 10 32.0 7.3552 30.7173 10 33.0 7.3550 30.7190 10 34.0 7.3545 30.7205 10 35.0 7.3546 30.7205 10 36.0 7.3556 30.7186 10 37.0 7.3556 30.7189 10 38.0 7.3554 30.7198 10 38.8 7.3552 30.7206 6