*2006/03/01 14:39:02.02 *IOS HEADER VERSION 1.5 2005/04/01 2005/04/22 *FILE START TIME : UTC 2005/08/14 02:16:00.000 TIME INCREMENT : 0 0 0 0.5 0 ! (day hr min sec ms) NUMBER OF RECORDS : 55 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 4 CRC : B59C30CD ! custom item $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 2.91225 56.592 2 Temperature:Primary 'deg C (ITS90)' 8.8745 14.6362 3 Salinity:T0:C0 PSS-78 30.53857 32.5587 4 Number_of_bin_records n/a 1 5 $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\2005-19\CTD\derive\200 $END *ADMINISTRATION MISSION : 2005-19 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : COPRA SCIENTIST : Romaine S. PLATFORM : Gordon Reid *LOCATION GEOGRAPHIC AREA : WCVI / Queen Charlotte Sound STATION : CS2B EVENT NUMBER : 13 LATITUDE : 50 55.83000 N ! (deg min) LONGITUDE : 129 0.07000 W ! (deg min) WATER DEPTH : 61 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-19 SERIAL NUMBER : 1294 $TABLE: SENSORS ! Name Abs Depth Serial No ! -------------- -------------- ---------- temperature ' ' 1294 conductivity ' ' 1294 Pressure ' ' 163223 $END $REMARKS SOFTWARE VERSION 1.31 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 2.91 2006/02/24 11:49:25 1737 1737 SHIFTDAT 3.4 2006/02/28 17:15:35 1737 1737 DELETE 6.3 2006/02/28 17:28:34 1737 146 CTDEDIT 4.60 2006/03/01 14:05:57 146 111 BINAVE 4.1 2006/03/01 14:09:25 111 55 REMOVECH 7.0 2006/03/01 14:34:51 55 55 HDREDIT2 2.5.1 2006/03/01 14:39:02 ? ? $END $REMARKS -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= -1.40 Salinity was recalculated after shift -The following DELETE parameters were used: Surface Record Removal: Low Sal & Last Press Min Maximum Surface Pressure (relative): 10.00 Minimum Surface Salinity: 5.000 Surface Swell Pressure Tolerance: 1.00 Pressure NOT filtered. Swells deleted. Warning message if pressure difference of 2.00 Drop rates < 0.20m/s (calculated over 5 points) will be deleted. Drop rate applies in the range 10.00 to 46.61 dbars Sample interval (from FILE section of header) = 0.500 seconds. -CTDEDIT 2006/03/01 14:05:57 35 records were deleted in this editing session. 17 changes in channel Salinity:T0:C0 -The following BINAVE parameters were used: Bin channel = Pressure:StrainGauge 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 2006/03/01 14:34:51 The following CHANNEL(S) were removed: Scan_Number Conductivity:Primary [S/m] Descent_Rate [m/s] Flag -HEADER EDITS: 2006/03/01 14:39:02 Applied edit header: Q:\Cruise_Data\2005-19\CTD\doc\2005-19-hdr.txt Channel 1: Pressure [decibar] Name: Pressure:StrainGauge ==> Pressure Units: dbars ==> decibar Format: F10.3 ==> F7.1 $END *COMMENTS SBE HEADER Sea-Bird SBE19 Data File: FileName = C:\Program Files\Sea-Bird\SeaTerm\IOS2005-019 (Gordon Reid)\0519-00 13.hex Software Version 1.31 Temperature SN = 1294 Conductivity SN = 1294 System UpLoad Time = Aug 14 2005 08:25:26 CS2B 50 55.83 129 00.09 ds SEACAT PROFILER V3.0c SN 1294 08/06/05 13:29:51.966 strain gauge pressure sensor: S/N = 163223, range = 1,000 psia, tc = -44 clk = 245696.000 iop = 160 vmain = 12.0 vlith = 5.5 mode = PROFILE ncasts = 8 sample rate = 1 scan every 0.5 seconds minimum raw conductivity frequency for pump turn on = 100 hertz pump delay = 45 seconds samples = 15572 free = 71173 lwait = 0 msec SW1 = 90 battery cutoff = 7.2 volts number of voltages sampled = 0 logdata = NO S> dh cast 6 08/06 11:44:43 samples 12413 to 14149 sample rate = 1 scan every 0. 5 seconds stop = switch off S> # nquan = 7 # nvalues = 1737 # 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, 1737 # span 1 = -0.408, 56.611 # span 2 = 8.8303, 15.4401 # span 3 = -0.000284, 3.777823 # span 4 = -1.214, 1.588 # span 5 = 0.0000, 32.6068 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.5 # start_time = Aug 06 2005 11:44:43 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, 1294, Nov.22,2002 # sensor 1 = Frequency 1 conductivity, 1294, Nov.22,2002, cpcor = -9.5700e-08 # sensor 2 = Pressure Voltage, 163223, Nov.27,2002 # datcnv_date = Feb 23 2006 16:37:07, 5.32a # datcnv_in = Q:\Cruise_Data\2005-19\CTD\2005-19-0013.hex Q:\Cruise_Data\2005-19 \CTD\1294.CON # datcnv_skipover = 0 # filter_date = Feb 23 2006 16:53:19, 5.32a # filter_in = Q:\Cruise_Data\2005-19\CTD\convert\2005-19-0013.cnv # filter_low_pass_tc_A = 0.500 # filter_low_pass_tc_B = 2.000 # filter_low_pass_A_vars = c0S/m # filter_low_pass_B_vars = prSM # Derive_date = Feb 23 2006 16:54:18, 5.32a # Derive_in = Q:\Cruise_Data\2005-19\CTD\filter\2005-19-0013.cnv Q:\Cruise_Data\ 2004-43\1294.CON # file_type = ascii END* CTDEDIT was used to remove surface reocrds to 2.4db and to clean salinity. There was no salinity calibration sampling. Based on drift between factory calibrations it is estimated that temperature and salinity are within 0.002 units each. Salinity for this cruise has been edited but large errors likely remain. SeaCat salinity is prone to error due to mismatch of conductivity and temperature response times, especially when the descent rate is non-uniform. These errors are likely to be much larger than calibration errors. SeaCat salinity errors are expected to be as high as 0.05units in areas of high gradients. !--1--- ---2---- ---3---- -4-- !Pressu Temperat Salinity Numb !re ure: :T0:C0 er_o ! Primary ~bin ! _rec ! ords !------ -------- -------- ---- *END OF HEADER 2.9 14.6362 30.5386 4 3.9 14.4555 30.5685 2 4.8 14.3467 30.5876 2 5.8 14.2901 30.5983 2 6.9 14.2461 30.6095 2 8.0 14.2297 30.6127 2 9.0 14.2229 30.6145 2 10.0 14.2097 30.6125 2 11.1 14.1402 30.6192 2 12.2 14.0501 30.6371 2 13.0 13.9976 30.6485 1 13.9 13.9595 30.6579 2 15.0 13.9201 30.6630 2 16.0 13.8261 30.6918 2 17.1 13.7204 30.7145 2 18.1 13.6196 30.7261 2 19.2 13.5163 30.7435 2 20.2 13.2220 30.8049 2 21.2 12.8279 30.9100 2 22.0 12.7258 30.9258 1 22.9 12.6660 30.9421 2 24.1 12.5108 31.0055 2 25.0 12.4325 31.0328 1 25.9 12.3853 31.0542 2 27.0 12.3516 31.0786 2 28.1 12.3315 31.0986 2 29.1 12.2698 31.1321 2 30.0 12.1321 31.1973 2 31.0 12.0203 31.2341 2 32.0 11.9100 31.2706 2 33.1 11.7819 31.3133 2 34.0 11.6903 31.3301 1 34.9 11.5876 31.3431 2 36.0 11.4786 31.3465 2 37.1 11.3715 31.3362 2 38.1 11.2241 31.3401 2 39.1 11.0880 31.3547 2 40.1 10.8575 31.4415 2 41.2 10.6719 31.5276 2 42.0 10.5799 31.5736 1 42.9 10.4633 31.6324 2 44.1 10.2892 31.7122 2 45.0 10.1699 31.7657 1 45.8 10.0482 31.8243 2 47.0 9.7845 31.9876 3 48.1 9.6519 32.0704 2 48.9 9.6104 32.0947 2 49.8 9.5847 32.1086 2 50.8 9.5434 32.1258 2 51.8 9.4215 32.2006 2 52.8 9.3622 32.2323 2 54.0 9.3149 32.2535 3 55.0 9.2196 32.3074 2 56.0 9.0471 32.4226 5 56.6 8.8745 32.5587 2