*2008/07/31 18:10:13.15 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/04/23 23:35:14.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 40 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : A0051465 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.4 39.75 2 Temperature:Primary 'deg C (ITS90)' 7.368484 8.5427 3 Salinity:T0:C0 PSS-78 28.65344 30.74528 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 : LADY ISL (P) EVENT NUMBER : 15 LATITUDE : 50 38.70600 N ! (deg min) LONGITUDE : 126 26.08400 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 16:45:13 2418 2418 HDREDIT2 2.5.1 2008/07/26 16:46:19 ? ? CLEAN 5.0.2 2008/07/28 10:40:19 ? ? ADTIMCH 4.3 2008/07/31 16:09:57 2418 2418 SHIFTDAT 3.4 2008/07/31 16:10:50 2418 2418 DELETE 6.3 2008/07/31 16:46:42 2418 389 CLIP 1.3 2008/07/31 16:49:56 389 383 CALIB 11.7 2008/07/31 18:09:27 383 383 BINAVE 4.1.1 2008/07/31 18:09:42 383 40 REMOVECH 8.0 2008/07/31 18:09:56 40 40 HDREDIT2 2.5.1 2008/07/31 18:10:13 ? ? $END $REMARKS -HEADER EDITS: 2008/07/26 16:46:19 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 29.30 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 23 2008\April 23 2008 CTD Casts014.hex Software Version 1.53 Temperature SN = 2106 Conductivity SN = 1729 System UpLoad Time = Apr 23 2008 17:59:43 April 23 2008 CTD 14 Voller Bay ds SBE 25 CTD V 4.1a SN 334 04/23/08 17:56:03.060 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.514 vmain = 11.2 iop = 187 vlith = 4.7 ncasts = 15 samples = 30048 free = 1018034 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 14 04/23 16:35:14 smpls 27630 to 30047 nv = 0 avg = 1 stp = switch o f S> # nquan = 7 # nvalues = 2418 # 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, 2418 # span 1 = -0.719, 39.270 # span 2 = 7.3682, 8.9642 # span 3 = 0.160725, 3.171408 # span 4 = -0.692, 0.900 # span 5 = 1.1949, 30.7460 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Apr 23 2008 16:35:14 # 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\2008-21-0015.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\2008-21-0015 .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 16:31:00, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-21\Processing\wfilter\2008-21-0015. 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\2008-21-0015.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 8.5427 28.6624 1 2.0 8.5214 28.6629 8 3.0 8.5067 28.6639 10 4.0 8.5233 28.6534 10 4.9 8.2107 28.8267 10 5.9 7.7870 29.2342 10 6.9 7.7261 29.4191 10 7.9 7.6349 29.7376 10 8.9 7.5432 30.0371 10 9.9 7.5252 30.0959 10 11.0 7.4997 30.1835 9 11.9 7.4780 30.2627 10 12.9 7.4424 30.4116 10 13.9 7.4199 30.5188 10 15.0 7.4138 30.5510 9 15.9 7.4071 30.5827 10 17.0 7.4044 30.5944 10 18.0 7.3991 30.6178 10 19.0 7.3990 30.6191 10 20.0 7.3990 30.6202 10 21.0 7.4003 30.6160 10 22.0 7.3923 30.6459 10 23.0 7.3913 30.6500 10 24.0 7.3912 30.6518 10 25.0 7.3920 30.6499 10 26.0 7.3940 30.6429 10 27.0 7.3948 30.6409 10 28.0 7.3929 30.6485 10 29.0 7.3912 30.6563 10 30.0 7.3926 30.6517 10 31.0 7.3949 30.6425 10 32.0 7.3946 30.6447 10 33.0 7.3918 30.6574 10 34.0 7.3733 30.7324 10 35.0 7.3716 30.7389 10 36.0 7.3714 30.7400 10 37.0 7.3714 30.7400 10 38.0 7.3696 30.7434 10 39.0 7.3686 30.7445 10 39.8 7.3685 30.7453 6