*2008/07/31 18:10:14.71 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/04/26 23:24:11.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 40 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : C01ED554 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 2.1 40.85 2 Temperature:Primary 'deg C (ITS90)' 7.326538 7.985415 3 Salinity:T0:C0 PSS-78 29.97446 30.96835 4 Number_of_bin_records n/a 7 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 : BROWN PT EVENT NUMBER : 51 LATITUDE : 50 47.04300 N ! (deg min) LONGITUDE : 126 11.69200 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 16:45:35 2074 2074 HDREDIT2 2.5.1 2008/07/26 16:46:33 ? ? CLEAN 5.0.2 2008/07/28 10:40:34 ? ? ADTIMCH 4.3 2008/07/31 16:10:25 2074 2074 SHIFTDAT 3.4 2008/07/31 16:11:04 2074 2074 DELETE 6.3 2008/07/31 16:46:59 2074 401 CLIP 1.3 2008/07/31 16:50:00 401 395 CTDEDIT 4.61 2008/07/31 18:08:09 395 391 CALIB 11.7 2008/07/31 18:09:32 391 391 BINAVE 4.1.1 2008/07/31 18:09:46 391 40 REMOVECH 8.0 2008/07/31 18:09:58 40 40 HDREDIT2 2.5.1 2008/07/31 18:10:14 ? ? $END $REMARKS -HEADER EDITS: 2008/07/26 16:46:33 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 -CTDEDIT 2008/07/31 18:08:09 4 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2008/07/31 18:09:32 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 cast051.hex Software Version 1.53 Temperature SN = 2106 Conductivity SN = 1729 System UpLoad Time = Apr 26 2008 19:12:23 April 26 2008 CTD 51 Brown Point ds SBE 25 CTD V 4.1a SN 334 04/26/08 19:18:58.242 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.511 vmain = 11.9 iop = 180 vlith = 4.8 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 51 04/26 16:24:11 smpls 138628 to 140701 nv = 0 avg = 1 stp = switch of S> # nquan = 7 # nvalues = 2074 # 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, 2074 # span 1 = -0.615, 40.540 # span 2 = 7.3250, 9.5475 # span 3 = 0.084058, 3.210443 # span 4 = -0.672, 0.778 # span 5 = 0.6169, 30.9737 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Apr 26 2008 16:24:11 # 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 15:50:25, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-21\Processing\2008-21-0051.hex Q:\C ruise_Data_Processing\2008-21\Processing\doc\2008-21-ctd.con # datcnv_skipover = 0 # wfilter_date = Jul 26 2008 16:27:51, 7.18 # wfilter_in = Q:\Cruise_Data_Processing\2008-21\Processing\convert\2008-21-0051 .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 16:31:07, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-21\Processing\wfilter\2008-21-0051. 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 16:31:56, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-21\Processing\celltm\2008-21-0051.c nv Q:\Cruise_Data_Processing\2008-41\RAW\CTD\2008-41-0035.con # file_type = ascii END* CTDEDIT was used to remove 4 records from the surface. ---------------------------------------------------------------------- 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 2.1 7.9854 29.9745 7 3.0 7.9853 29.9746 10 4.0 7.9812 29.9775 10 4.9 7.9646 29.9876 10 5.9 7.9399 30.0021 10 6.9 7.9089 30.0191 10 8.0 7.8759 30.0385 9 8.9 7.8134 30.0967 10 9.9 7.7919 30.1171 10 11.0 7.7586 30.1365 9 11.9 7.7436 30.1493 10 12.9 7.7323 30.1662 10 13.9 7.7274 30.1762 10 14.9 7.7152 30.1960 10 15.9 7.7067 30.2041 10 17.0 7.6986 30.2118 10 18.0 7.6795 30.2337 10 19.0 7.6697 30.2482 10 20.0 7.6615 30.2656 10 20.9 7.6548 30.2848 9 22.0 7.6307 30.3510 10 23.0 7.5221 30.5646 10 24.0 7.5039 30.5987 10 24.9 7.4842 30.6330 9 26.0 7.4597 30.6763 10 27.0 7.4471 30.6997 10 28.0 7.4179 30.7519 10 29.0 7.4114 30.7615 10 30.0 7.4043 30.7708 10 31.0 7.3921 30.7938 10 32.0 7.3769 30.8257 10 33.0 7.3674 30.8449 10 34.0 7.3565 30.8782 10 35.0 7.3528 30.8946 10 36.0 7.3470 30.9203 10 37.0 7.3540 30.8964 10 38.0 7.3559 30.8877 10 39.0 7.3470 30.9143 10 40.0 7.3342 30.9538 10 40.8 7.3265 30.9683 8