*2008/07/31 18:10:12.57 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/04/23 15:08:39.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 40 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 64082C69 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.4 39.65 2 Temperature:Primary 'deg C (ITS90)' 7.38595 7.8791 3 Salinity:T0:C0 PSS-78 29.1417 30.75637 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 : SLOPE POINT EVENT NUMBER : 2 LATITUDE : 50 38.71700 N ! (deg min) LONGITUDE : 126 32.61100 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 16:45:08 2212 2212 HDREDIT2 2.5.1 2008/07/26 16:46:15 ? ? CLEAN 5.0.2 2008/07/28 10:40:15 ? ? ADTIMCH 4.3 2008/07/31 16:09:52 2212 2212 SHIFTDAT 3.4 2008/07/31 16:10:46 2212 2212 DELETE 6.3 2008/07/31 16:46:37 2212 389 CLIP 1.3 2008/07/31 16:49:54 389 383 CALIB 11.7 2008/07/31 18:09:25 383 383 BINAVE 4.1.1 2008/07/31 18:09:41 383 40 REMOVECH 8.0 2008/07/31 18:09:55 40 40 HDREDIT2 2.5.1 2008/07/31 18:10:12 ? ? $END $REMARKS -HEADER EDITS: 2008/07/26 16:46:15 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 29.10 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 18:09:25 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 18:09:55 4 channels removed. -HEADER EDITS: 2008/07/31 18:10:12 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 23 2008\April 23 2008 CTD Casts001.hex Software Version 1.53 Temperature SN = 2106 Conductivity SN = 1729 System UpLoad Time = Apr 23 2008 17:43:57 April 23 2008 CTD 1 Slope Point ds SBE 25 CTD V 4.1a SN 334 04/23/08 17:56:03.060 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.514 vmain = 11.2 iop = 187 vlith = 4.7 ncasts = 15 samples = 30048 free = 1018034 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 1 04/23 08:08:39 smpls 1766 to 3977 nv = 0 avg = 1 stp = switch of S> # nquan = 7 # nvalues = 2212 # 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, 2212 # span 1 = -1.187, 39.057 # span 2 = 6.6012, 7.9490 # span 3 = 0.108642, 3.174127 # span 4 = -0.584, 0.705 # span 5 = 0.8174, 30.7607 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Apr 23 2008 08:08:39 # 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 16:14:39, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-21\Processing\2008-21-0002.hex Q:\C ruise_Data_Processing\2008-21\Processing\doc\2008-21-ctd.con # datcnv_skipover = 0 # wfilter_date = Jul 26 2008 16:27:43, 7.18 # wfilter_in = Q:\Cruise_Data_Processing\2008-21\Processing\convert\2008-21-0002 .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 16:30:58, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-21\Processing\wfilter\2008-21-0002. 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 16:31:45, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-21\Processing\celltm\2008-21-0002.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 7.8791 29.1417 1 2.0 7.8501 29.2230 10 3.0 7.8288 29.2652 10 4.0 7.8118 29.2924 10 4.9 7.7953 29.3166 10 5.9 7.6957 29.5085 10 6.9 7.6666 29.5852 10 7.9 7.6531 29.6379 10 8.9 7.6350 29.7181 10 9.9 7.6293 29.7290 9 10.9 7.6199 29.7675 10 11.9 7.5969 29.8987 10 12.9 7.5778 30.0121 10 13.9 7.5766 30.0202 10 14.9 7.5760 30.0379 10 15.9 7.5695 30.0695 10 17.0 7.5670 30.0821 10 18.0 7.5592 30.1171 10 19.0 7.5440 30.1842 9 20.0 7.5354 30.2183 10 21.0 7.5164 30.2826 10 22.0 7.5111 30.3035 10 23.0 7.4546 30.5114 10 24.0 7.4772 30.4307 10 25.0 7.4683 30.4635 10 26.0 7.4587 30.4983 10 27.0 7.4331 30.5888 10 28.0 7.4242 30.6211 10 29.0 7.4216 30.6295 10 30.0 7.4054 30.6851 10 31.0 7.3967 30.7167 10 32.0 7.3913 30.7357 10 33.0 7.3904 30.7386 10 34.0 7.3880 30.7469 10 35.0 7.3881 30.7471 10 36.0 7.3865 30.7535 10 37.0 7.3860 30.7564 10 38.0 7.3874 30.7524 10 39.0 7.3875 30.7527 10 39.7 7.3916 30.7390 4