*2008/07/31 18:10:12.93 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/04/23 19:08:36.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 37 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : B12099E4 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.4 36.7 2 Temperature:Primary 'deg C (ITS90)' 7.46021 7.6864 3 Salinity:T0:C0 PSS-78 30.72443 31.13334 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 : SEAABREEZE ISL EVENT NUMBER : 10 LATITUDE : 50 40.33700 N ! (deg min) LONGITUDE : 126 37.29800 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 16:45:11 2179 2179 HDREDIT2 2.5.1 2008/07/26 16:46:17 ? ? CLEAN 5.0.2 2008/07/28 10:40:17 ? ? ADTIMCH 4.3 2008/07/31 16:09:55 2179 2179 SHIFTDAT 3.4 2008/07/31 16:10:48 2179 2179 DELETE 6.3 2008/07/31 16:46:40 2179 362 CLIP 1.3 2008/07/31 16:49:55 362 356 CTDEDIT 4.61 2008/07/31 17:18:53 356 354 CALIB 11.7 2008/07/31 18:09:26 354 354 BINAVE 4.1.1 2008/07/31 18:09:42 354 37 REMOVECH 8.0 2008/07/31 18:09:56 37 37 HDREDIT2 2.5.1 2008/07/31 18:10:12 ? ? $END $REMARKS -HEADER EDITS: 2008/07/26 16:46:17 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 17:18:53 2 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2008/07/31 18:09:26 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 18:09:56 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 Casts009.hex Software Version 1.53 Temperature SN = 2106 Conductivity SN = 1729 System UpLoad Time = Apr 23 2008 17:53:11 April 23 2008 CTD 9 Seabreeze Island 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 9 04/23 12:08:36 smpls 17758 to 19936 nv = 0 avg = 1 stp = switch of S> # nquan = 7 # nvalues = 2179 # 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, 2179 # span 1 = -1.040, 36.364 # span 2 = 7.2409, 7.7508 # span 3 = 0.119462, 3.216359 # span 4 = -0.561, 0.869 # span 5 = 0.9083, 31.1335 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Apr 23 2008 12:08:36 # 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 16:14:40, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-21\Processing\2008-21-0010.hex Q:\C ruise_Data_Processing\2008-21\Processing\doc\2008-21-ctd.con # datcnv_skipover = 0 # wfilter_date = Jul 26 2008 16:27:44, 7.18 # wfilter_in = Q:\Cruise_Data_Processing\2008-21\Processing\convert\2008-21-0010 .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 16:30:59, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-21\Processing\wfilter\2008-21-0010. 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 16:31:46, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-21\Processing\celltm\2008-21-0010.c nv Q:\Cruise_Data_Processing\2008-41\RAW\CTD\2008-41-0035.con # file_type = ascii END* CTDEDIT was used to remove 2 records from the bottom of the cast. ---------------------------------------------------------------------- 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 7.6864 30.7273 1 1.9 7.6788 30.7263 8 3.0 7.6772 30.7256 10 4.0 7.6551 30.7244 10 4.9 7.6136 30.7407 10 5.9 7.6004 30.7630 10 6.9 7.5834 30.7795 10 7.9 7.5494 30.7919 10 8.9 7.5584 30.7773 10 9.9 7.5432 30.7876 10 10.9 7.4808 30.8313 10 11.9 7.4619 30.8650 10 12.9 7.4602 30.8778 10 13.9 7.4759 30.8962 10 14.9 7.4721 30.9227 10 15.9 7.4670 30.9277 10 17.0 7.4654 30.9340 10 18.0 7.4666 30.9417 10 19.0 7.4675 30.9446 10 20.0 7.4690 30.9493 10 21.0 7.4704 30.9535 10 22.0 7.4729 30.9611 10 23.0 7.4746 30.9663 10 24.0 7.4804 30.9800 10 25.0 7.4850 30.9903 10 26.0 7.4904 31.0037 10 27.0 7.5026 31.0390 10 28.0 7.5074 31.0479 10 29.0 7.5067 31.0546 10 30.0 7.5028 31.0624 10 31.0 7.4958 31.0783 10 32.0 7.4892 31.1049 10 33.0 7.4836 31.1168 10 34.0 7.4797 31.1260 10 35.0 7.4792 31.1280 10 36.0 7.4784 31.1304 10 36.7 7.4755 31.1333 5