*2008/07/31 18:10:16.50 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/04/29 20:27:52.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 35 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : B6259AE5 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.4 34.85 2 Temperature:Primary 'deg C (ITS90)' 7.3294 9.4924 3 Salinity:T0:C0 PSS-78 28.3715 30.97214 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 : MOORE BAY EVENT NUMBER : 91 LATITUDE : 50 52.28000 N ! (deg min) LONGITUDE : 126 33.90000 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 16:45:55 2027 2027 HDREDIT2 2.5.1 2008/07/26 16:46:46 ? ? CLEAN 5.0.2 2008/07/28 10:40:47 ? ? ADTIMCH 4.3 2008/07/31 16:10:41 2027 2027 SHIFTDAT 3.4 2008/07/31 16:11:16 2027 2027 DELETE 6.3 2008/07/31 16:47:15 2027 339 CLIP 1.3 2008/07/31 16:50:05 339 333 CALIB 11.7 2008/07/31 18:09:37 333 333 BINAVE 4.1.1 2008/07/31 18:09:50 333 35 REMOVECH 8.0 2008/07/31 18:10:01 35 35 HDREDIT2 2.5.1 2008/07/31 18:10:16 ? ? $END $REMARKS -HEADER EDITS: 2008/07/26 16:46:46 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 24.50 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 -CALIB parameters: 2008/07/31 18:09:37 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 18:10:01 4 channels removed. -HEADER EDITS: 2008/07/31 18:10:16 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 29 2008\April 29 CTD Cast091.hex Software Version 1.53 Temperature SN = 2106 Conductivity SN = 1729 System UpLoad Time = Apr 29 2008 19:03:01 April 29 2008 CTD 91 Moore Bay ds SBE 25 CTD V 4.1a SN 334 04/29/08 18:27:57.230 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.489 vmain = 11.3 iop = 186 vlith = 4.7 ncasts = 97 samples = 237437 free = 810645 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 91 04/29 13:27:52 smpls 225393 to 227419 nv = 0 avg = 1 stp = switch of S> # nquan = 7 # nvalues = 2027 # 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, 2027 # span 1 = -0.936, 34.503 # span 2 = 6.7703, 19.5566 # span 3 = 0.097787, 3.190354 # span 4 = -0.625, 0.775 # span 5 = 0.7551, 30.9900 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Apr 29 2008 13:27:52 # 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 15:50:31, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-21\Processing\2008-21-0091.hex Q:\C ruise_Data_Processing\2008-21\Processing\doc\2008-21-ctd.con # datcnv_skipover = 0 # wfilter_date = Jul 26 2008 16:27:58, 7.18 # wfilter_in = Q:\Cruise_Data_Processing\2008-21\Processing\convert\2008-21-0091 .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 16:31:14, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-21\Processing\wfilter\2008-21-0091. 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 16:32:04, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-21\Processing\celltm\2008-21-0091.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 9.4924 28.3715 1 2.0 9.2520 28.7912 10 3.0 8.9629 29.2153 10 4.0 8.7925 29.3667 10 5.0 8.5028 29.6016 9 5.9 8.3061 29.8083 10 6.9 8.1686 29.9567 10 7.9 8.0876 30.0549 10 8.9 7.9212 30.2733 10 9.9 7.8212 30.4069 9 11.0 7.7798 30.4703 9 11.9 7.7345 30.5106 9 12.9 7.6781 30.5701 10 13.9 7.6417 30.6286 10 14.9 7.6056 30.6836 10 15.9 7.5719 30.7436 10 17.0 7.5477 30.7805 10 18.0 7.5305 30.8058 10 19.0 7.5131 30.8218 10 20.0 7.5002 30.8380 10 21.0 7.4897 30.8443 10 21.9 7.4672 30.8533 9 23.0 7.4487 30.8615 10 24.0 7.4297 30.8711 10 25.0 7.4063 30.8850 10 26.0 7.3842 30.8993 10 27.0 7.3686 30.9119 10 28.0 7.3480 30.9340 10 28.9 7.3446 30.9400 9 30.0 7.3414 30.9447 10 31.0 7.3396 30.9473 10 32.0 7.3384 30.9503 10 33.0 7.3359 30.9562 10 34.0 7.3324 30.9637 10 34.8 7.3294 30.9721 8