*2008/07/31 18:10:15.65 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/04/28 18:04:58.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 45 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 9B501405 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.4 44.7 2 Temperature:Primary 'deg C (ITS90)' 7.48113 7.9051 3 Salinity:T0:C0 PSS-78 30.64464 31.16306 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 : JUMPER ISL EVENT NUMBER : 72 LATITUDE : 50 47.57800 N ! (deg min) LONGITUDE : 126 36.22100 W ! (deg min) WATER DEPTH : 45 *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 16:45:45 2031 2031 HDREDIT2 2.5.1 2008/07/26 16:46:40 ? ? CLEAN 5.0.2 2008/07/28 10:40:41 ? ? ADTIMCH 4.3 2008/07/31 16:10:33 2031 2031 SHIFTDAT 3.4 2008/07/31 16:11:10 2031 2031 DELETE 6.3 2008/07/31 16:47:07 2031 430 CLIP 1.3 2008/07/31 16:50:03 430 424 CALIB 11.7 2008/07/31 18:09:34 424 424 BINAVE 4.1.1 2008/07/31 18:09:48 424 45 REMOVECH 8.0 2008/07/31 18:10:00 45 45 HDREDIT2 2.5.1 2008/07/31 18:10:15 ? ? $END $REMARKS -HEADER EDITS: 2008/07/26 16:46:40 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 34.20 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 18:09:34 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 18:10:00 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 28 2008\April 28 2008 CTD Cast072.hex Software Version 1.53 Temperature SN = 2106 Conductivity SN = 1729 System UpLoad Time = Apr 28 2008 18:21:00 April 28 2008 CTD 72 Jumper Island ds SBE 25 CTD V 4.1a SN 334 04/28/08 18:25:11.993 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.475 vmain = 11.4 iop = 185 vlith = 4.7 ncasts = 82 samples = 205352 free = 842730 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 72 04/28 11:04:58 smpls 184419 to 186449 nv = 0 avg = 1 stp = switch of S> # nquan = 7 # nvalues = 2031 # 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, 2031 # span 1 = -0.757, 44.160 # span 2 = 7.4800, 7.9141 # span 3 = 0.342724, 3.220226 # span 4 = -0.692, 0.900 # span 5 = 2.7473, 31.1676 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Apr 28 2008 11:04:58 # 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 15:50:28, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-21\Processing\2008-21-0072.hex Q:\C ruise_Data_Processing\2008-21\Processing\doc\2008-21-ctd.con # datcnv_skipover = 0 # wfilter_date = Jul 26 2008 16:27:55, 7.18 # wfilter_in = Q:\Cruise_Data_Processing\2008-21\Processing\convert\2008-21-0072 .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 16:31:11, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-21\Processing\wfilter\2008-21-0072. 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 16:32:00, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-21\Processing\celltm\2008-21-0072.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 7.8773 30.6457 1 1.9 7.8759 30.6450 9 2.9 7.8719 30.6453 9 4.0 7.8722 30.6449 10 4.9 7.8717 30.6446 10 5.9 7.8704 30.6448 10 6.9 7.8701 30.6460 10 7.9 7.8696 30.6460 10 8.9 7.8702 30.6510 10 10.0 7.8725 30.6602 9 10.9 7.8737 30.6674 10 11.9 7.8731 30.6678 10 13.0 7.8721 30.6670 9 13.9 7.8740 30.6680 9 14.9 7.8786 30.6713 10 15.9 7.8825 30.6741 10 17.0 7.8898 30.6778 10 18.0 7.9051 30.6911 10 19.0 7.8833 30.7271 10 20.0 7.8317 30.7638 10 21.0 7.7786 30.8044 10 22.0 7.7254 30.8494 10 23.0 7.6967 30.8710 10 24.0 7.6154 30.9330 10 25.0 7.6021 30.9501 10 26.0 7.5747 30.9892 9 27.0 7.5612 31.0145 10 28.0 7.5614 31.0250 10 28.9 7.5567 31.0303 9 29.9 7.5505 31.0374 9 31.0 7.5409 31.0466 10 32.0 7.5316 31.0542 10 32.9 7.5248 31.0623 9 34.0 7.5176 31.0731 10 35.0 7.5146 31.0788 10 35.9 7.5148 31.0862 9 37.0 7.5108 31.0995 10 38.0 7.5102 31.1113 9 39.0 7.5008 31.1264 10 40.0 7.4918 31.1355 10 41.0 7.4864 31.1412 10 42.0 7.4854 31.1477 10 42.9 7.4829 31.1560 9 44.0 7.4811 31.1626 10 44.7 7.4812 31.1631 5