*2008/07/31 18:10:13.81 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/04/25 16:27:30.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 41 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 752078AA NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.4 40.85 2 Temperature:Primary 'deg C (ITS90)' 7.48283 7.99157 3 Salinity:T0:C0 PSS-78 28.08217 30.72613 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 : MATSIU VALLEY EVENT NUMBER : 29 LATITUDE : 50 42.16300 N ! (deg min) LONGITUDE : 125 49.74400 W ! (deg min) WATER DEPTH : 50 *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 16:45:27 2011 2011 HDREDIT2 2.5.1 2008/07/26 16:46:27 ? ? CLEAN 5.0.2 2008/07/28 10:40:28 ? ? ADTIMCH 4.3 2008/07/31 16:10:10 2011 2011 SHIFTDAT 3.4 2008/07/31 16:10:58 2011 2011 DELETE 6.3 2008/07/31 16:46:51 2011 398 CLIP 1.3 2008/07/31 16:49:58 398 392 CTDEDIT 4.61 2008/07/31 18:04:29 392 389 CALIB 11.7 2008/07/31 18:09:29 389 389 BINAVE 4.1.1 2008/07/31 18:09:44 389 41 REMOVECH 8.0 2008/07/31 18:09:57 41 41 HDREDIT2 2.5.1 2008/07/31 18:10:13 ? ? $END $REMARKS -HEADER EDITS: 2008/07/26 16:46:27 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 18:04:29 3 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2008/07/31 18:09:29 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 18:09:57 4 channels removed. -HEADER EDITS: 2008/07/31 18:10:13 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 25 2008\April 25 2008 CTD Casts029.hex Software Version 1.53 Temperature SN = 2106 Conductivity SN = 1729 System UpLoad Time = Apr 25 2008 18:02:09 April 25 2008 CTD 29 Matsiu Valley ds SBE 25 CTD V 4.1a SN 334 04/25/08 18:12:03.701 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.543 vmain = 12.3 iop = 177 vlith = 4.8 ncasts = 40 samples = 117263 free = 930819 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 29 04/25 09:27:30 smpls 93744 to 95754 nv = 0 avg = 1 stp = switch o f S> # nquan = 7 # nvalues = 2011 # 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, 2011 # span 1 = -0.898, 40.512 # span 2 = 7.3948, 8.0012 # span 3 = 0.105658, 3.179634 # span 4 = -0.692, 1.092 # span 5 = 0.7960, 30.7272 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Apr 25 2008 09:27:30 # 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 16:14:44, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-21\Processing\2008-21-0029.hex Q:\C ruise_Data_Processing\2008-21\Processing\doc\2008-21-ctd.con # datcnv_skipover = 0 # wfilter_date = Jul 26 2008 16:27:48, 7.18 # wfilter_in = Q:\Cruise_Data_Processing\2008-21\Processing\convert\2008-21-0029 .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 16:31:04, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-21\Processing\wfilter\2008-21-0029. 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 16:31:52, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-21\Processing\celltm\2008-21-0029.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 1.4 7.9739 28.2995 1 2.0 7.9502 28.0822 10 3.0 7.9916 28.3572 10 4.0 7.9899 28.4489 5 4.9 7.9688 28.4763 10 6.0 7.9562 28.4929 7 7.0 7.8855 28.8571 9 7.9 7.6336 29.6940 10 8.9 7.5696 29.8751 10 9.9 7.5576 29.9154 10 10.9 7.5374 30.0017 10 11.9 7.5293 30.0385 10 12.9 7.5291 30.1332 10 13.9 7.5194 30.2276 10 14.9 7.5108 30.2545 10 15.9 7.5019 30.2849 10 17.0 7.5047 30.3304 10 18.0 7.5032 30.3629 9 19.0 7.5028 30.3736 10 20.0 7.5008 30.4089 10 21.0 7.4954 30.4549 10 22.0 7.4931 30.4661 10 23.0 7.4904 30.4718 10 24.0 7.4867 30.4924 10 25.0 7.4847 30.5095 10 26.0 7.4846 30.5168 10 27.0 7.4832 30.5281 10 28.0 7.4828 30.5332 10 29.0 7.4840 30.5376 10 30.0 7.4846 30.5381 10 31.0 7.4849 30.5408 10 32.0 7.4849 30.5481 10 33.0 7.4841 30.5709 10 34.0 7.4844 30.6260 10 35.0 7.4845 30.6780 10 36.0 7.4875 30.7083 10 37.0 7.4894 30.7213 10 38.0 7.4899 30.7243 10 39.0 7.4903 30.7261 10 40.0 7.4904 30.7234 10 40.8 7.4896 30.7229 8