*2008/07/31 18:10:14.96 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/04/27 16:44:04.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 42 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : FD39ECCD NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.4 41.55 2 Temperature:Primary 'deg C (ITS90)' 7.25905 8.012 3 Salinity:T0:C0 PSS-78 29.8307 31.1276 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 : BOND SOUND EVENT NUMBER : 57 LATITUDE : 50 50.55200 N ! (deg min) LONGITUDE : 126 10.21300 W ! (deg min) WATER DEPTH : 35 *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 16:45:38 2095 2095 HDREDIT2 2.5.1 2008/07/26 16:46:35 ? ? CLEAN 5.0.2 2008/07/28 10:40:36 ? ? ADTIMCH 4.3 2008/07/31 16:10:28 2095 2095 SHIFTDAT 3.4 2008/07/31 16:11:06 2095 2095 DELETE 6.3 2008/07/31 16:47:01 2095 403 CLIP 1.3 2008/07/31 16:50:01 403 397 CALIB 11.7 2008/07/31 18:09:32 397 397 BINAVE 4.1.1 2008/07/31 18:09:46 397 42 REMOVECH 8.0 2008/07/31 18:09:59 42 42 HDREDIT2 2.5.1 2008/07/31 18:10:14 ? ? $END $REMARKS -HEADER EDITS: 2008/07/26 16:46:35 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 30.90 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 18:09:32 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 18:09:59 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 27 2008\April 27 2008 CTD Cast057.hex Software Version 1.53 Temperature SN = 2106 Conductivity SN = 1729 System UpLoad Time = Apr 27 2008 17:07:51 April 27 2008 CTD 57 Bond Sound ds SBE 25 CTD V 4.1a SN 334 04/27/08 17:13:49.179 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.564 vmain = 11.7 iop = 182 vlith = 4.8 ncasts = 66 samples = 171365 free = 876717 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 57 04/27 09:44:04 smpls 151496 to 153590 nv = 0 avg = 1 stp = switch of S> # nquan = 7 # nvalues = 2095 # 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, 2095 # span 1 = -0.903, 40.899 # span 2 = 7.2088, 8.0702 # span 3 = 0.193662, 3.198304 # span 4 = -0.645, 0.769 # span 5 = 1.5093, 31.1333 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Apr 27 2008 09:44:04 # 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 15:50:26, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-21\Processing\2008-21-0057.hex Q:\C ruise_Data_Processing\2008-21\Processing\doc\2008-21-ctd.con # datcnv_skipover = 0 # wfilter_date = Jul 26 2008 16:27:52, 7.18 # wfilter_in = Q:\Cruise_Data_Processing\2008-21\Processing\convert\2008-21-0057 .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 16:31:08, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-21\Processing\wfilter\2008-21-0057. 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 16:31:57, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-21\Processing\celltm\2008-21-0057.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 8.0120 29.8307 1 2.0 8.0060 29.8523 10 3.0 7.9834 29.8909 10 4.0 7.9524 29.9449 9 5.0 7.9421 29.9558 9 5.9 7.9288 29.9756 9 6.9 7.8875 30.0807 10 7.9 7.8698 30.1070 10 8.9 7.8575 30.1229 10 9.9 7.8545 30.1275 10 10.9 7.8494 30.1365 10 11.9 7.8429 30.1486 10 12.9 7.8375 30.1587 10 13.9 7.8277 30.1714 10 14.9 7.8175 30.1806 10 15.9 7.8036 30.1932 9 17.0 7.7933 30.2052 10 18.0 7.7645 30.2426 10 19.0 7.7232 30.2980 9 20.0 7.6441 30.4136 10 21.0 7.6062 30.4676 10 22.0 7.5581 30.5290 10 23.0 7.5128 30.5794 10 24.0 7.5045 30.5905 10 25.0 7.4827 30.6192 10 26.0 7.4252 30.6972 10 27.0 7.3922 30.7451 10 28.0 7.3768 30.7689 10 29.0 7.3472 30.8186 10 30.0 7.3064 30.8811 10 31.0 7.2789 30.9198 10 32.0 7.2730 30.9485 10 33.0 7.2726 30.9655 10 34.0 7.2721 30.9945 10 35.0 7.2707 31.0033 10 36.0 7.2684 31.0131 10 37.0 7.2667 31.0289 10 38.0 7.2651 31.0436 10 39.0 7.2609 31.0857 10 40.0 7.2621 31.0865 9 41.0 7.2632 31.0923 10 41.5 7.2591 31.1276 2