*2008/07/31 18:10:13.67 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/04/25 00:15:32.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 40 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : F5B8979D NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.4 39.6 2 Temperature:Primary 'deg C (ITS90)' 7.342633 8.55265 3 Salinity:T0:C0 PSS-78 28.71976 30.84533 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 : MT FREDERICK EVENT NUMBER : 26 LATITUDE : 50 41.15400 N ! (deg min) LONGITUDE : 126 3.29500 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 16:45:18 37890 37890 HDREDIT2 2.5.1 2008/07/26 16:46:22 ? ? CLEAN 5.0.2 2008/07/28 10:40:23 ? ? ADTIMCH 4.3 2008/07/31 16:10:06 37890 37890 SHIFTDAT 3.4 2008/07/31 16:10:53 37890 37890 DELETE 6.3 2008/07/31 16:46:49 37890 383 CLIP 1.3 2008/07/31 16:49:57 383 377 CALIB 11.7 2008/07/31 18:09:29 377 377 BINAVE 4.1.1 2008/07/31 18:09:44 377 40 REMOVECH 8.0 2008/07/31 18:09:57 40 40 HDREDIT2 2.5.1 2008/07/31 18:10:13 ? ? $END $REMARKS -HEADER EDITS: 2008/07/26 16:46:22 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 29.00 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 18:09:29 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 18:09:57 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 casts026.hex Software Version 1.53 Temperature SN = 2106 Conductivity SN = 1729 System UpLoad Time = Apr 24 2008 18:35:21 April 24 2008 CTD 26 Mount Frederick 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 26 04/24 17:15:32 smpls 51762 to 89651 nv = 0 avg = 1 stp = recv cm S> # nquan = 7 # nvalues = 37890 # 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, 37890 # span 1 = -0.969, 38.986 # span 2 = 6.9860, 11.2708 # span 3 = 0.012126, 3.178930 # span 4 = -0.681, 0.781 # span 5 = 0.0847, 30.8511 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Apr 24 2008 17:15:32 # 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 16:14:42, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-21\Processing\2008-21-0026.hex Q:\C ruise_Data_Processing\2008-21\Processing\doc\2008-21-ctd.con # datcnv_skipover = 0 # wfilter_date = Jul 26 2008 16:27:46, 7.18 # wfilter_in = Q:\Cruise_Data_Processing\2008-21\Processing\convert\2008-21-0026 .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 16:31:02, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-21\Processing\wfilter\2008-21-0026. 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 16:31:49, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-21\Processing\celltm\2008-21-0026.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 8.5237 28.7319 1 2.0 8.5302 28.7282 9 3.0 8.5527 28.7198 10 4.0 8.4297 28.7929 10 4.9 8.2303 28.9580 10 5.9 7.7660 29.5176 10 6.9 7.5815 29.9731 10 7.9 7.5492 30.0873 10 8.9 7.4883 30.2986 10 9.9 7.4235 30.5376 10 10.9 7.4142 30.5787 10 11.9 7.4079 30.6065 10 12.9 7.3885 30.6698 10 13.9 7.3779 30.7055 10 14.9 7.3797 30.7181 10 16.0 7.3699 30.7576 9 17.0 7.3638 30.7746 10 18.0 7.3634 30.7760 10 19.0 7.3630 30.7779 10 20.0 7.3611 30.7846 10 21.0 7.3606 30.7874 9 22.0 7.3604 30.7923 10 23.0 7.3593 30.8002 10 24.0 7.3592 30.8009 10 24.9 7.3589 30.8026 9 25.9 7.3593 30.8029 9 27.0 7.3591 30.8038 10 27.9 7.3586 30.8075 9 28.9 7.3577 30.8132 9 30.0 7.3562 30.8204 10 31.0 7.3557 30.8226 10 32.0 7.3548 30.8257 10 33.0 7.3522 30.8317 10 34.0 7.3514 30.8330 10 35.0 7.3511 30.8335 10 36.0 7.3508 30.8335 10 37.0 7.3512 30.8332 10 38.0 7.3501 30.8337 10 39.0 7.3437 30.8420 10 39.6 7.3426 30.8453 3