*2008/07/31 16:04:26.31 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/04/02 23:24:34.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 34 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 9B242E11 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.4 33.95 2 Temperature:Primary 'deg C (ITS90)' 7.139 7.3375 3 Salinity:T0:C0 PSS-78 30.3218 30.8058 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 : KINNARD ISL EVENT NUMBER : 77 LATITUDE : 50 54.83900 N ! (deg min) LONGITUDE : 126 51.11200 W ! (deg min) WATER DEPTH : 35 *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 14:29:00 2066 2066 HDREDIT2 2.5.1 2008/07/26 14:29:58 ? ? CLEAN 5.0.2 2008/07/26 14:36:32 ? ? SHIFTDAT 3.4 2008/07/28 14:58:13 2066 2066 DELETE 6.3 2008/07/28 15:02:20 2066 333 CLIP 1.3 2008/07/31 11:47:31 333 327 CALIB 11.7 2008/07/31 14:55:00 327 327 BINAVE 4.1.1 2008/07/31 14:55:12 327 34 REMOVECH 8.0 2008/07/31 14:55:21 34 34 ADTIMCH 4.3 2008/07/31 16:04:11 34 34 HDREDIT2 2.5.1 2008/07/31 16:04:26 ? ? $END $REMARKS -HEADER EDITS: 2008/07/26 14:29:58 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 23.75 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 14:55:00 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 14:55:21 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 16:04:26 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\Ap ril 2 2008 CTD 77 Kinnaird Island.hex Software Version 1.53 Temperature SN = 2106 Conductivity SN = 1729 System UpLoad Time = Apr 02 2008 16:28:37 April 2 2008 CTD 77 Kinnaird Island ds SBE 25 CTD V 4.1a SN 334 04/02/08 17:40:23.758 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.496 vmain = 11.0 iop = 188 vlith = 4.7 ncasts = 78 samples = 178584 free = 869498 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 77 04/02 16:24:34 smpls 176518 to 178583 nv = 0 avg = 1 stp = switch of S> # nquan = 7 # nvalues = 2066 # 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, 2066 # span 1 = -0.898, 33.747 # span 2 = 6.5165, 7.5549 # span 3 = 0.084216, 3.158177 # span 4 = -0.672, 0.745 # span 5 = 0.6457, 30.8110 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Apr 02 2008 16:24:34 # 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 16:17:59, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-20\Processing\2008-20-0077.hex Q:\C ruise_Data_Processing\2008-20\Processing\doc\2008-20-ctd.con # datcnv_skipover = 0 # wfilter_date = Jul 25 2008 16:34:34, 7.18 # wfilter_in = Q:\Cruise_Data_Processing\2008-20\Processing\convert\2008-20-0077 .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 17:36:30, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-20\Processing\wfilter\2008-20-0077. 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 17:37:17, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-20\Processing\celltm\2008-20-0077.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 7.3184 30.3218 1 2.0 7.3375 30.3326 10 3.0 7.3012 30.3399 10 4.0 7.2951 30.3400 10 4.9 7.2398 30.4094 10 5.9 7.2114 30.4634 10 6.9 7.2131 30.4776 10 7.9 7.2141 30.4823 10 8.9 7.2175 30.5138 10 9.9 7.2165 30.5608 10 10.9 7.1936 30.6259 10 11.9 7.1788 30.6732 9 12.9 7.1679 30.7080 10 13.9 7.1643 30.7173 10 14.9 7.1537 30.7430 10 16.0 7.1506 30.7506 9 17.0 7.1499 30.7547 10 18.0 7.1484 30.7580 10 19.0 7.1481 30.7616 10 19.9 7.1482 30.7645 8 21.0 7.1500 30.7655 10 22.0 7.1484 30.7753 10 23.0 7.1434 30.8008 10 24.0 7.1448 30.7941 10 25.0 7.1439 30.8018 10 26.0 7.1438 30.8057 10 27.0 7.1429 30.8058 10 28.0 7.1424 30.8054 10 29.0 7.1426 30.8052 10 30.0 7.1427 30.8039 10 31.0 7.1424 30.8019 10 32.0 7.1414 30.8004 10 33.0 7.1413 30.8009 10 34.0 7.1390 30.8046 10