*2008/07/31 18:10:15.06 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/04/27 17:58:43.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 41 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 70CE35B NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.4 40.85 2 Temperature:Primary 'deg C (ITS90)' 7.236288 8.4421 3 Salinity:T0:C0 PSS-78 28.583 31.08329 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 : BOND SND (P) EVENT NUMBER : 59 LATITUDE : 50 50.86300 N ! (deg min) LONGITUDE : 126 11.33100 W ! (deg min) WATER DEPTH : 80 *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 16:45:39 2302 2302 HDREDIT2 2.5.1 2008/07/26 16:46:35 ? ? CLEAN 5.0.2 2008/07/28 10:40:37 ? ? ADTIMCH 4.3 2008/07/31 16:10:28 2302 2302 SHIFTDAT 3.4 2008/07/31 16:11:06 2302 2302 DELETE 6.3 2008/07/31 16:47:02 2302 399 CLIP 1.3 2008/07/31 16:50:01 399 394 CALIB 11.7 2008/07/31 18:09:33 394 394 BINAVE 4.1.1 2008/07/31 18:09:47 394 41 REMOVECH 8.0 2008/07/31 18:09:59 41 41 HDREDIT2 2.5.1 2008/07/31 18:10:15 ? ? $END $REMARKS -HEADER EDITS: 2008/07/26 16:46:35 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 30.50 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 18:09:33 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 18:09:59 4 channels removed. -HEADER EDITS: 2008/07/31 18:10:15 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 27 2008\April 27 2008 CTD Cast059.hex Software Version 1.53 Temperature SN = 2106 Conductivity SN = 1729 System UpLoad Time = Apr 27 2008 17:10:17 April 27 2008 CTD 59 Bond Sound Purse ds SBE 25 CTD V 4.1a SN 334 04/27/08 17:13:49.179 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.564 vmain = 11.7 iop = 182 vlith = 4.8 ncasts = 66 samples = 171365 free = 876717 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 59 04/27 10:58:43 smpls 155857 to 158158 nv = 0 avg = 1 stp = switch of S> # nquan = 7 # nvalues = 2302 # 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, 2302 # span 1 = -0.898, 40.512 # span 2 = 7.2352, 8.6396 # span 3 = 0.242647, 3.192156 # span 4 = -0.692, 0.892 # span 5 = 1.8669, 31.0874 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Apr 27 2008 10:58:43 # 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 15:50:27, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-21\Processing\2008-21-0059.hex Q:\C ruise_Data_Processing\2008-21\Processing\doc\2008-21-ctd.con # datcnv_skipover = 0 # wfilter_date = Jul 26 2008 16:27:53, 7.18 # wfilter_in = Q:\Cruise_Data_Processing\2008-21\Processing\convert\2008-21-0059 .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 16:31:09, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-21\Processing\wfilter\2008-21-0059. 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 16:31:58, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-21\Processing\celltm\2008-21-0059.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 8.4421 28.5830 1 2.0 8.4222 29.3111 9 3.0 8.4027 29.7707 10 4.0 8.3940 29.8485 10 4.9 8.3501 29.9015 10 5.9 8.3152 29.9225 10 6.9 8.2585 29.9402 10 7.9 8.1936 29.9937 10 8.9 8.0688 30.0428 10 9.9 8.0275 30.0605 10 10.9 7.9234 30.1082 10 11.9 7.8142 30.1798 10 12.9 7.7765 30.2298 10 13.9 7.7642 30.2672 10 14.9 7.6597 30.4196 10 15.9 7.5777 30.5245 10 17.0 7.5299 30.5818 10 18.0 7.5024 30.6178 10 19.0 7.4764 30.6518 10 20.0 7.4285 30.7102 9 21.0 7.4041 30.7317 10 22.0 7.4052 30.7367 9 23.0 7.4070 30.7568 10 24.0 7.4065 30.7685 10 25.0 7.4025 30.7851 10 26.0 7.3916 30.8211 10 27.0 7.3740 30.8466 10 27.9 7.3679 30.8725 9 29.0 7.3765 30.8963 10 30.0 7.3573 30.9147 10 31.0 7.3424 30.9240 10 32.0 7.3198 30.9398 10 33.0 7.2722 30.9638 10 34.0 7.2738 30.9909 10 35.0 7.2611 31.0010 10 36.0 7.2599 31.0167 10 37.0 7.2586 31.0306 10 38.0 7.2500 31.0434 10 39.0 7.2468 31.0530 10 40.0 7.2415 31.0663 9 40.8 7.2363 31.0833 8