*2008/07/31 16:04:23.39 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/03/29 15:24:56.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 41 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : EDE08EF5 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.4 40.65 2 Temperature:Primary 'deg C (ITS90)' 6.7902 7.4891 3 Salinity:T0:C0 PSS-78 26.8568 30.6866 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 : SALLIE PT EVENT NUMBER : 15 LATITUDE : 50 42.74600 N ! (deg min) LONGITUDE : 125 43.26300 W ! (deg min) WATER DEPTH : 60 *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 2008/07/25 17:39:15 2503 2503 HDREDIT2 2.5.1 2008/07/25 17:49:47 ? ? CLEAN 5.0.2 2008/07/26 14:36:09 ? ? SHIFTDAT 3.4 2008/07/28 14:57:53 2503 2503 DELETE 6.3 2008/07/28 15:01:57 2503 396 CLIP 1.3 2008/07/31 11:47:24 396 390 CALIB 11.7 2008/07/31 14:54:52 390 390 BINAVE 4.1.1 2008/07/31 14:55:06 390 41 REMOVECH 8.0 2008/07/31 14:55:17 41 41 ADTIMCH 4.3 2008/07/31 16:04:07 41 41 HDREDIT2 2.5.1 2008/07/31 16:04:23 ? ? $END $REMARKS -HEADER EDITS: 2008/07/25 17:49:47 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 30.10 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 14:54:52 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 14:55:17 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 16:04:23 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\Ma rch 29 2008 CTD 15 Sallie Point.hex Software Version 1.53 Temperature SN = 2106 Conductivity SN = 1729 System UpLoad Time = Mar 29 2008 18:03:46 March 29 2008 CTD 15 Sallie Point ds SBE 25 CTD V 4.1a SN 334 03/29/08 19:15:41.971 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.486 vmain = 12.3 iop = 177 vlith = 4.8 ncasts = 24 samples = 59209 free = 988873 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 15 03/29 08:24:56 smpls 37319 to 39821 nv = 0 avg = 1 stp = switch o f S> # nquan = 7 # nvalues = 2503 # 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, 2503 # span 1 = -1.290, 40.101 # span 2 = 2.0343, 20.6712 # span 3 = 0.062139, 3.170522 # span 4 = -0.564, 0.586 # span 5 = 0.5406, 30.6879 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Mar 29 2008 08:24:56 # 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 16:17:50, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-20\Processing\2008-20-0015.hex Q:\C ruise_Data_Processing\2008-20\Processing\doc\2008-20-ctd.con # datcnv_skipover = 0 # wfilter_date = Jul 25 2008 16:34:24, 7.18 # wfilter_in = Q:\Cruise_Data_Processing\2008-20\Processing\convert\2008-20-0015 .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 25 2008 17:36:21, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-20\Processing\wfilter\2008-20-0015. 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 17:37:06, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-20\Processing\celltm\2008-20-0015.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 6.7902 26.8568 1 2.0 6.7907 26.8620 10 3.0 6.7989 26.8862 10 4.0 7.1119 27.9864 10 4.9 7.3695 29.6370 10 5.9 7.3907 29.9463 10 6.9 7.4129 30.1924 10 7.9 7.4090 30.2512 10 8.9 7.4229 30.3666 10 9.9 7.4540 30.4976 10 10.9 7.4671 30.5394 10 12.0 7.4729 30.5539 9 12.9 7.4772 30.5656 10 13.9 7.4835 30.5825 10 14.9 7.4891 30.6018 10 15.9 7.4879 30.6083 9 17.0 7.4863 30.6170 10 18.0 7.4820 30.6207 10 19.0 7.4780 30.6261 10 20.0 7.4756 30.6300 10 20.9 7.4741 30.6328 9 22.0 7.4793 30.6390 10 23.0 7.4771 30.6447 10 24.0 7.4731 30.6472 8 25.0 7.4685 30.6529 10 26.0 7.4621 30.6583 10 27.0 7.4599 30.6594 10 28.0 7.4579 30.6614 10 29.0 7.4576 30.6616 10 30.0 7.4576 30.6617 10 31.0 7.4534 30.6634 10 32.0 7.4350 30.6733 10 33.0 7.4346 30.6742 10 34.0 7.4347 30.6758 10 35.0 7.4339 30.6771 10 36.0 7.4312 30.6797 10 37.0 7.4291 30.6810 10 38.0 7.4285 30.6817 10 39.0 7.4260 30.6831 10 40.0 7.4225 30.6849 10 40.7 7.4178 30.6866 4