*2008/07/31 18:10:13.28 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/04/24 15:48:02.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 41 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 2E6BE546 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.4 40.7 2 Temperature:Primary 'deg C (ITS90)' 7.31084 8.1886 3 Salinity:T0:C0 PSS-78 28.8629 30.85472 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 : BATT BLUFF (P) EVENT NUMBER : 18 LATITUDE : 50 37.44700 N ! (deg min) LONGITUDE : 126 20.58300 W ! (deg min) WATER DEPTH : 55 *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 16:45:15 2234 2234 HDREDIT2 2.5.1 2008/07/26 16:46:20 ? ? CLEAN 5.0.2 2008/07/28 10:40:20 ? ? ADTIMCH 4.3 2008/07/31 16:09:59 2234 2234 SHIFTDAT 3.4 2008/07/31 16:10:51 2234 2234 DELETE 6.3 2008/07/31 16:46:43 2234 400 CLIP 1.3 2008/07/31 16:49:56 400 394 CALIB 11.7 2008/07/31 18:09:27 394 394 BINAVE 4.1.1 2008/07/31 18:09:43 394 41 REMOVECH 8.0 2008/07/31 18:09:56 41 41 HDREDIT2 2.5.1 2008/07/31 18:10:13 ? ? $END $REMARKS -HEADER EDITS: 2008/07/26 16:46:20 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 30.20 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 18:09:27 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 18:10:13 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 24 2008\April 24 2008 CTD casts018.hex Software Version 1.53 Temperature SN = 2106 Conductivity SN = 1729 System UpLoad Time = Apr 24 2008 18:25:21 A ds SBE 25 CTD V 4.1a SN 334 04/24/08 18:34:52.649 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.493 vmain = 12.3 iop = 177 vlith = 4.8 ncasts = 27 samples = 89652 free = 958430 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 18 04/24 08:48:02 smpls 35481 to 37714 nv = 0 avg = 1 stp = switch o f S> # nquan = 7 # nvalues = 2234 # 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, 2234 # span 1 = -1.040, 40.191 # span 2 = 7.3103, 8.2031 # span 3 = 0.093924, 3.177243 # span 4 = -0.686, 0.728 # span 5 = 0.6962, 30.8598 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Apr 24 2008 08:48:02 # 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 16:14:41, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-21\Processing\2008-21-0018.hex Q:\C ruise_Data_Processing\2008-21\Processing\doc\2008-21-ctd.con # datcnv_skipover = 0 # wfilter_date = Jul 26 2008 16:27:45, 7.18 # wfilter_in = Q:\Cruise_Data_Processing\2008-21\Processing\convert\2008-21-0018 .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 16:31:01, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-21\Processing\wfilter\2008-21-0018. 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 16:31:47, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-21\Processing\celltm\2008-21-0018.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 8.1886 28.8629 1 2.0 8.1379 28.9968 9 3.0 8.0721 29.1865 10 4.0 8.0891 29.2267 10 4.9 8.0620 29.3641 10 5.9 7.9592 29.6833 10 6.9 7.9276 29.7457 10 7.9 7.7429 29.8359 10 8.9 7.6869 30.0251 9 9.9 7.6416 30.1505 10 10.9 7.5161 30.3650 10 11.9 7.4469 30.4956 10 12.9 7.4381 30.5163 10 13.9 7.4386 30.5205 10 14.9 7.4212 30.5817 10 15.9 7.4148 30.6083 10 17.0 7.4139 30.6136 10 18.0 7.4137 30.6255 10 19.0 7.4077 30.6514 10 20.0 7.3979 30.6784 10 21.0 7.3966 30.6858 10 22.0 7.3959 30.6880 10 23.0 7.3886 30.6931 10 24.0 7.3854 30.6942 10 25.0 7.3843 30.6955 10 26.0 7.3811 30.7019 10 27.0 7.3717 30.7170 10 28.0 7.3655 30.7306 10 29.0 7.3645 30.7328 10 30.0 7.3652 30.7317 10 31.0 7.3663 30.7307 10 32.0 7.3625 30.7374 10 33.0 7.3489 30.7677 10 34.0 7.3436 30.7843 10 35.0 7.3384 30.8005 10 36.0 7.3309 30.8212 10 37.0 7.3216 30.8393 10 38.0 7.3196 30.8410 10 39.0 7.3171 30.8422 10 40.0 7.3150 30.8436 10 40.7 7.3108 30.8547 5