*2008/07/31 16:04:23.29 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/03/29 14:23:09.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 41 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 91E8B5FD NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.4 40.7 2 Temperature:Primary 'deg C (ITS90)' 7.1171 7.4321 3 Salinity:T0:C0 PSS-78 27.3555 30.6784 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\2008-20\Pro $END *ADMINISTRATION MISSION : 2008-20 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 : MCDONALD PT. EVENT NUMBER : 13 LATITUDE : 50 41.06600 N ! (deg min) LONGITUDE : 125 44.18000 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 2008/07/25 17:39:14 2387 2387 HDREDIT2 2.5.1 2008/07/25 17:49:46 ? ? CLEAN 5.0.2 2008/07/26 14:36:09 ? ? SHIFTDAT 3.4 2008/07/28 14:57:52 2387 2387 DELETE 6.3 2008/07/28 15:01:56 2387 393 CLIP 1.3 2008/07/31 11:47:24 393 387 CALIB 11.7 2008/07/31 14:54:52 387 387 BINAVE 4.1.1 2008/07/31 14:55:06 387 41 REMOVECH 8.0 2008/07/31 14:55:17 41 41 ADTIMCH 4.3 2008/07/31 16:04:07 41 41 HDREDIT2 2.5.1 2008/07/31 16:04:23 ? ? $END $REMARKS -HEADER EDITS: 2008/07/25 17:49:46 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: 2008/07/26 14:36:04 20 Set event to last 4 characters of file name -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 30.19 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 14:54:52 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2007-03\Processing\doc\2008-20-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 14:55:17 4 channels removed. -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 -HEADER EDITS: 2008/07/31 16:04:23 Applied edit header: Q:\Cruise_Data_Processing\2008-20\Processing\doc\2008-20-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\Ma rch 29 2008 CTD 13 McDonald Point.hex Software Version 1.53 Temperature SN = 2106 Conductivity SN = 1729 System UpLoad Time = Mar 29 2008 18:00:10 March 29 2008 CTD 13 McDonald Point ds SBE 25 CTD V 4.1a SN 334 03/29/08 19:11:58.420 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.486 vmain = 12.5 iop = 177 vlith = 4.8 ncasts = 24 samples = 59209 free = 988873 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 13 03/29 07:23:09 smpls 32347 to 34733 nv = 0 avg = 1 stp = switch o f S> # nquan = 7 # nvalues = 2387 # 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, 2387 # span 1 = -1.323, 40.191 # span 2 = 2.3690, 13.6150 # span 3 = 0.017416, 3.165575 # span 4 = -0.631, 0.719 # span 5 = 0.1305, 30.6789 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Mar 29 2008 07:23:09 # 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 25 2008 16:17:50, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-20\Processing\2008-20-0013.hex Q:\C ruise_Data_Processing\2008-20\Processing\doc\2008-20-ctd.con # datcnv_skipover = 0 # wfilter_date = Jul 25 2008 16:34:24, 7.18 # wfilter_in = Q:\Cruise_Data_Processing\2008-20\Processing\convert\2008-20-0013 .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 25 2008 17:36:20, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-20\Processing\wfilter\2008-20-0013. cnv # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 9.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Jul 25 2008 17:37:05, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-20\Processing\celltm\2008-20-0013.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 7.1171 27.3555 1 2.0 7.2578 28.7499 9 3.0 7.3521 29.8941 10 4.0 7.3751 30.0389 10 4.9 7.3804 30.0683 10 5.9 7.3799 30.0805 10 6.9 7.3784 30.1169 10 7.9 7.3776 30.1481 10 8.9 7.3798 30.1761 10 9.9 7.3840 30.2335 10 10.9 7.3840 30.2648 9 11.9 7.3849 30.3468 10 12.9 7.3995 30.4963 10 13.9 7.4063 30.5348 10 14.9 7.4138 30.5506 10 15.9 7.4173 30.5560 10 17.0 7.4204 30.5795 10 18.0 7.4208 30.5841 10 19.0 7.4194 30.5916 10 19.9 7.4198 30.5943 9 21.0 7.4192 30.5926 9 22.0 7.4192 30.5907 10 23.0 7.4196 30.5930 9 24.0 7.4198 30.5930 9 25.0 7.4204 30.5953 9 26.0 7.4225 30.5980 10 27.0 7.4297 30.6052 10 28.0 7.4321 30.6124 9 29.0 7.4272 30.6021 10 29.9 7.4309 30.6184 9 31.0 7.4283 30.6266 10 32.0 7.4247 30.6307 10 33.0 7.4173 30.6418 10 34.0 7.4058 30.6516 10 35.0 7.3963 30.6569 10 36.0 7.3807 30.6655 10 37.0 7.3725 30.6711 10 38.0 7.3623 30.6765 10 39.0 7.3585 30.6782 10 40.0 7.3583 30.6784 10 40.7 7.3586 30.6784 5