*2008/07/31 18:10:12.67 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/04/23 15:39:11.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 33 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 5D9B10A NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.4 32.85 2 Temperature:Primary 'deg C (ITS90)' 7.436475 7.5196 3 Salinity:T0:C0 PSS-78 30.6016 30.86551 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 : WARR BLUFF (P) EVENT NUMBER : 4 LATITUDE : 50 37.85300 N ! (deg min) LONGITUDE : 126 34.53600 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 16:45:09 1890 1890 HDREDIT2 2.5.1 2008/07/26 16:46:16 ? ? CLEAN 5.0.2 2008/07/28 10:40:15 ? ? ADTIMCH 4.3 2008/07/31 16:09:53 1890 1890 SHIFTDAT 3.4 2008/07/31 16:10:47 1890 1890 DELETE 6.3 2008/07/31 16:46:37 1890 321 CLIP 1.3 2008/07/31 16:49:55 321 315 CALIB 11.7 2008/07/31 18:09:26 315 315 BINAVE 4.1.1 2008/07/31 18:09:41 315 33 REMOVECH 8.0 2008/07/31 18:09:55 33 33 HDREDIT2 2.5.1 2008/07/31 18:10:12 ? ? $END $REMARKS -HEADER EDITS: 2008/07/26 16:46:16 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 22.50 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 18:09:26 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 18:09:55 4 channels removed. -HEADER EDITS: 2008/07/31 18:10:12 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 Casts003.hex Software Version 1.53 Temperature SN = 2106 Conductivity SN = 1729 System UpLoad Time = Apr 23 2008 17:46:25 April 23 2008 CTD 3 Warr Bluff Purse 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 3 04/23 08:39:11 smpls 6416 to 8305 nv = 0 avg = 1 stp = switch of S> # nquan = 7 # nvalues = 1890 # 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, 1890 # span 1 = -1.247, 32.538 # span 2 = 5.2822, 7.5836 # span 3 = 0.088666, 3.189392 # span 4 = -0.558, 0.758 # span 5 = 0.7119, 30.8724 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Apr 23 2008 08:39:11 # 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 16:14:39, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-21\Processing\2008-21-0004.hex Q:\C ruise_Data_Processing\2008-21\Processing\doc\2008-21-ctd.con # datcnv_skipover = 0 # wfilter_date = Jul 26 2008 16:27:43, 7.18 # wfilter_in = Q:\Cruise_Data_Processing\2008-21\Processing\convert\2008-21-0004 .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 16:30:58, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-21\Processing\wfilter\2008-21-0004. 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 16:31:45, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-21\Processing\celltm\2008-21-0004.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 7.5196 30.6016 1 2.0 7.5185 30.6051 10 2.9 7.5172 30.6106 9 4.0 7.5119 30.6697 10 4.9 7.5087 30.7272 10 5.9 7.5077 30.7905 10 6.9 7.5019 30.8036 10 7.9 7.5000 30.8049 10 8.9 7.5012 30.8046 9 9.9 7.5080 30.8157 9 10.9 7.5059 30.8134 10 11.9 7.5036 30.8091 10 12.9 7.5042 30.8117 10 13.9 7.5065 30.8152 10 14.9 7.5076 30.8160 10 15.9 7.5093 30.8200 10 17.0 7.5082 30.8200 10 18.0 7.5047 30.8214 10 19.0 7.5055 30.8196 10 20.0 7.5060 30.8179 10 21.0 7.5064 30.8168 10 22.0 7.5075 30.8164 10 23.0 7.5005 30.8249 10 24.0 7.4919 30.8334 10 25.0 7.4888 30.8353 10 26.0 7.4913 30.8339 10 27.0 7.4865 30.8373 10 28.0 7.4827 30.8396 10 29.0 7.4791 30.8418 10 30.0 7.4761 30.8435 9 31.0 7.4604 30.8524 10 32.0 7.4387 30.8615 10 32.8 7.4365 30.8655 8