*2008/07/31 16:04:26.71 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/04/03 18:53:09.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 41 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 2857B0D2 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.4 40.8 2 Temperature:Primary 'deg C (ITS90)' 7.1627 7.2505 3 Salinity:T0:C0 PSS-78 30.7045 30.8032 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 : POPPLEWELL PT EVENT NUMBER : 86 LATITUDE : 50 50.86200 N ! (deg min) LONGITUDE : 126 57.01200 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 14:29:04 2217 2217 HDREDIT2 2.5.1 2008/07/26 14:30:00 ? ? CLEAN 5.0.2 2008/07/26 14:36:35 ? ? SHIFTDAT 3.4 2008/07/28 14:58:16 2217 2217 DELETE 6.3 2008/07/28 15:02:23 2217 402 CLIP 1.3 2008/07/31 11:47:31 402 396 CALIB 11.7 2008/07/31 14:55:01 396 396 BINAVE 4.1.1 2008/07/31 14:55:13 396 41 REMOVECH 8.0 2008/07/31 14:55:21 41 41 ADTIMCH 4.3 2008/07/31 16:04:12 41 41 HDREDIT2 2.5.1 2008/07/31 16:04:26 ? ? $END $REMARKS -HEADER EDITS: 2008/07/26 14:30:00 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 30.40 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 -CALIB parameters: 2008/07/31 14:55:01 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 14:55:21 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 16:04:26 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\Ap ril 3 2008 CTD 86 Popplewell Point.hex Software Version 1.53 Temperature SN = 2106 Conductivity SN = 1729 System UpLoad Time = Apr 03 2008 12:40:07 April 3 2008 CTD 86 Popplewell Point ds SBE 25 CTD V 4.1a SN 334 04/03/08 13:51:50.543 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.575 vmain = 11.1 iop = 187 vlith = 4.8 ncasts = 87 samples = 199442 free = 848640 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 86 04/03 11:53:09 smpls 197225 to 199441 nv = 0 avg = 1 stp = switch of S> # nquan = 7 # nvalues = 2217 # 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, 2217 # span 1 = -0.898, 40.398 # span 2 = 6.2008, 7.2912 # span 3 = 0.099045, 3.160133 # span 4 = -0.539, 0.670 # span 5 = 0.7662, 30.8076 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Apr 03 2008 11:53:09 # 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 16:18:00, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-20\Processing\2008-20-0086.hex Q:\C ruise_Data_Processing\2008-20\Processing\doc\2008-20-ctd.con # datcnv_skipover = 0 # wfilter_date = Jul 25 2008 16:34:35, 7.18 # wfilter_in = Q:\Cruise_Data_Processing\2008-20\Processing\convert\2008-20-0086 .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 17:36:32, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-20\Processing\wfilter\2008-20-0086. 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 17:37:18, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-20\Processing\celltm\2008-20-0086.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 7.2307 30.7059 1 2.0 7.2200 30.7098 10 3.0 7.2154 30.7108 10 4.0 7.2177 30.7082 10 4.9 7.2138 30.7090 10 5.9 7.2336 30.7059 10 6.9 7.2505 30.7045 10 7.9 7.2437 30.7059 10 8.9 7.2299 30.7099 10 9.9 7.2068 30.7241 10 10.9 7.2067 30.7241 10 12.0 7.2045 30.7264 9 12.9 7.1999 30.7316 10 13.9 7.1938 30.7390 10 14.9 7.1824 30.7483 10 15.9 7.1800 30.7522 10 17.0 7.1833 30.7524 10 18.0 7.1758 30.7617 10 19.0 7.1730 30.7638 10 20.0 7.1720 30.7631 10 21.0 7.1723 30.7625 10 22.0 7.1712 30.7620 10 23.0 7.1728 30.7618 10 24.0 7.1727 30.7656 10 25.0 7.1722 30.7664 10 26.0 7.1707 30.7681 10 27.0 7.1666 30.7734 10 28.0 7.1655 30.7758 10 29.0 7.1666 30.7755 9 30.0 7.1658 30.7802 10 31.0 7.1686 30.7715 10 32.0 7.1700 30.7682 10 33.0 7.1682 30.7729 10 34.0 7.1664 30.7749 10 35.0 7.1655 30.7814 10 36.0 7.1651 30.7897 10 37.0 7.1642 30.7926 10 38.0 7.1627 30.8019 10 39.0 7.1627 30.8032 10 40.0 7.1632 30.7998 10 40.8 7.1630 30.8008 7