*2008/07/31 16:04:24.43 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/03/31 15:16:43.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 41 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 2246BD24 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.4 40.5 2 Temperature:Primary 'deg C (ITS90)' 7.0336 7.0778 3 Salinity:T0:C0 PSS-78 30.5619 30.7875 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\2008-20\Pro $END *ADMINISTRATION MISSION : 2008-20 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 : KWATSI PT EVENT NUMBER : 39 LATITUDE : 50 50.47300 N ! (deg min) LONGITUDE : 126 15.67700 W ! (deg min) WATER DEPTH : 65 *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 2008/07/25 17:39:27 2505 2505 HDREDIT2 2.5.1 2008/07/25 17:49:54 ? ? CLEAN 5.0.2 2008/07/26 14:36:17 ? ? SHIFTDAT 3.4 2008/07/28 14:58:00 2505 2505 DELETE 6.3 2008/07/28 15:02:06 2505 394 CLIP 1.3 2008/07/31 11:47:27 394 388 CALIB 11.7 2008/07/31 14:54:55 388 388 BINAVE 4.1.1 2008/07/31 14:55:08 388 41 REMOVECH 8.0 2008/07/31 14:55:19 41 41 ADTIMCH 4.3 2008/07/31 16:04:08 41 41 HDREDIT2 2.5.1 2008/07/31 16:04:24 ? ? $END $REMARKS -HEADER EDITS: 2008/07/25 17:49:54 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: 2008/07/26 14:36:04 20 Set event to last 4 characters of file name -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 29.77 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 14:54:55 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2007-03\Processing\doc\2008-20-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 14:55:19 4 channels removed. -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 -HEADER EDITS: 2008/07/31 16:04:24 Applied edit header: Q:\Cruise_Data_Processing\2008-20\Processing\doc\2008-20-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\Ma rch 31 2008 CTD 39 Kwatsi Point.hex Software Version 1.53 Temperature SN = 2106 Conductivity SN = 1729 System UpLoad Time = Mar 31 2008 16:42:51 March 31 2008 CTD 39 Kwatsi Point ds SBE 25 CTD V 4.1a SN 334 03/31/08 17:54:35.285 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.464 vmain = 11.7 iop = 182 vlith = 4.7 ncasts = 50 samples = 118560 free = 929522 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 39 03/31 08:16:43 smpls 93831 to 96335 nv = 0 avg = 1 stp = switch o f S> # nquan = 7 # nvalues = 2505 # 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, 2505 # span 1 = -1.078, 39.766 # span 2 = 1.3778, 13.4347 # span 3 = 0.048807, 3.150744 # span 4 = -0.500, 0.703 # span 5 = 0.4299, 30.7902 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Mar 31 2008 08:16:43 # 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 25 2008 16:17:54, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-20\Processing\2008-20-0039.hex Q:\C ruise_Data_Processing\2008-20\Processing\doc\2008-20-ctd.con # datcnv_skipover = 0 # wfilter_date = Jul 25 2008 16:34:28, 7.18 # wfilter_in = Q:\Cruise_Data_Processing\2008-20\Processing\convert\2008-20-0039 .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 25 2008 17:36:24, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-20\Processing\wfilter\2008-20-0039. cnv # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 9.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Jul 25 2008 17:37:10, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-20\Processing\celltm\2008-20-0039.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 7.0336 30.5619 1 2.0 7.0375 30.5622 10 3.0 7.0345 30.5626 10 4.0 7.0390 30.5651 10 4.9 7.0401 30.5657 10 5.9 7.0394 30.5658 10 6.9 7.0441 30.5729 10 7.9 7.0423 30.5718 10 8.9 7.0596 30.5867 10 9.9 7.0684 30.6015 10 10.9 7.0701 30.6057 10 11.9 7.0705 30.6071 10 12.9 7.0718 30.6103 10 13.9 7.0745 30.6167 10 14.9 7.0757 30.6237 10 15.9 7.0777 30.6344 10 17.0 7.0778 30.6409 10 18.0 7.0722 30.6555 10 19.0 7.0699 30.6862 9 20.0 7.0706 30.6937 10 21.0 7.0729 30.7028 10 22.0 7.0741 30.7136 10 23.0 7.0729 30.7244 10 24.0 7.0706 30.7314 10 25.0 7.0702 30.7339 10 26.0 7.0703 30.7345 10 27.0 7.0701 30.7353 10 28.0 7.0700 30.7367 9 29.0 7.0695 30.7415 10 30.0 7.0677 30.7480 8 31.0 7.0677 30.7494 10 32.0 7.0674 30.7508 10 33.0 7.0672 30.7563 10 34.0 7.0674 30.7583 10 35.0 7.0676 30.7623 10 36.0 7.0674 30.7770 10 37.0 7.0671 30.7789 10 38.0 7.0673 30.7831 10 39.0 7.0676 30.7861 10 40.0 7.0681 30.7875 10 40.5 7.0678 30.7860 1