*2008/07/31 18:10:14.67 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/04/26 23:07:01.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 36 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 328061A6 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 2.05 36.8 2 Temperature:Primary 'deg C (ITS90)' 7.30578 8.0326 3 Salinity:T0:C0 PSS-78 29.85725 31.04162 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 : MARILYN FALLS EVENT NUMBER : 50 LATITUDE : 50 46.69200 N ! (deg min) LONGITUDE : 126 10.23400 W ! (deg min) WATER DEPTH : 30 *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 1924 1924 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 1924 1924 SHIFTDAT 3.4 2008/07/31 16:11:04 1924 1924 DELETE 6.3 2008/07/31 16:46:58 1924 358 CLIP 1.3 2008/07/31 16:50:00 358 352 CTDEDIT 4.61 2008/07/31 17:40:33 352 349 CALIB 11.7 2008/07/31 18:09:32 349 349 BINAVE 4.1.1 2008/07/31 18:09:46 349 36 REMOVECH 8.0 2008/07/31 18:09:58 36 36 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 26.40 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 17:40:33 3 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 cast050.hex Software Version 1.53 Temperature SN = 2106 Conductivity SN = 1729 System UpLoad Time = Apr 26 2008 19:11:23 April 26 2008 CTD 50 Marilyn Falls 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 50 04/26 16:07:01 smpls 136704 to 138627 nv = 0 avg = 1 stp = switch of S> # nquan = 7 # nvalues = 1924 # 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, 1924 # span 1 = -0.615, 36.402 # span 2 = 7.3026, 11.7934 # span 3 = 0.088999, 3.315886 # span 4 = -0.689, 0.750 # span 5 = 0.6078, 31.6905 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Apr 26 2008 16:07:01 # 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\2008-21-0050.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\2008-21-0050 .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\2008-21-0050. 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\2008-21-0050.c nv Q:\Cruise_Data_Processing\2008-41\RAW\CTD\2008-41-0035.con # file_type = ascii END* CTDEDIT was used to remove 3 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 2.0 8.0280 29.8603 8 3.0 8.0326 29.8573 10 4.0 8.0038 29.9060 10 4.9 7.9886 29.9329 10 5.9 7.9930 29.9487 10 6.9 7.9769 29.9737 10 7.9 7.9183 30.0159 10 8.9 7.9113 30.0219 9 9.9 7.8905 30.0413 10 10.9 7.8942 30.0389 9 11.9 7.8917 30.0413 10 12.9 7.8786 30.0500 10 13.9 7.8602 30.0644 10 14.9 7.8146 30.0893 9 15.9 7.8044 30.0943 10 17.0 7.7865 30.0997 9 18.0 7.7623 30.1265 9 19.0 7.6368 30.3032 10 20.0 7.5332 30.4612 10 21.0 7.3928 30.7167 10 22.0 7.3499 30.8025 10 23.0 7.3407 30.8198 10 24.0 7.3422 30.8230 10 25.0 7.3487 30.8351 10 26.0 7.3357 30.8365 10 27.0 7.3297 30.8470 10 28.0 7.3257 30.8575 10 28.9 7.3199 30.8866 9 30.0 7.3108 30.9568 10 31.0 7.3059 31.0362 10 32.0 7.3058 31.0410 10 33.0 7.3066 31.0416 10 34.0 7.3117 31.0342 10 35.0 7.3118 31.0361 10 36.0 7.3117 31.0385 10 36.8 7.3108 31.0406 7