*2006/03/01 14:39:01.27 *IOS HEADER VERSION 1.5 2005/04/01 2005/04/22 *FILE START TIME : UTC 2005/08/13 01:30:00.000 TIME INCREMENT : 0 0 0 0.5 0 ! (day hr min sec ms) NUMBER OF RECORDS : 65 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 4 CRC : 6859A624 ! custom item $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 2.046 65.6425 2 Temperature:Primary 'deg C (ITS90)' 7.9431 11.6815 3 Salinity:T0:C0 PSS-78 31.16453 33.07875 4 Number_of_bin_records n/a 1 4 $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 : CS1B EVENT NUMBER : 4 LATITUDE : 50 53.01000 N ! (deg min) LONGITUDE : 128 39.83000 W ! (deg min) WATER DEPTH : 71 *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 11:49:21 1089 1089 SHIFTDAT 3.4 2006/02/28 17:15:34 1089 1089 DELETE 6.3 2006/02/28 17:28:33 1089 169 CTDEDIT 4.60 2006/02/28 17:43:53 169 133 BINAVE 4.1 2006/03/01 14:09:23 133 65 REMOVECH 7.0 2006/03/01 14:34:50 65 65 HDREDIT2 2.5.1 2006/03/01 14:39:01 ? ? $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 55.67 dbars Sample interval (from FILE section of header) = 0.500 seconds. -CTDEDIT 2006/02/28 17:43:53 36 records were deleted in this editing session. 2 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 14:34:50 The following CHANNEL(S) were removed: Scan_Number Conductivity:Primary [S/m] Descent_Rate [m/s] Flag -HEADER EDITS: 2006/03/01 14:39:01 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 04.hex Software Version 1.31 Temperature SN = 1294 Conductivity SN = 1294 System UpLoad Time = Aug 14 2005 08:13:15 CS1B 50 53.01 128 39.83 ds SEACAT PROFILER V3.0c SN 1294 08/06/05 13:28:24.039 strain gauge pressure sensor: S/N = 163223, range = 1,000 psia, tc = -44 clk = 245696.000 iop = 160 vmain = 12.1 vlith = 5.6 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 1 08/06 08:33:09 samples 1463 to 2551 sample rate = 1 scan every 0.5 seconds stop = switch off S> # nquan = 7 # nvalues = 1089 # 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, 1089 # span 1 = -0.389, 65.669 # span 2 = 7.9405, 15.8858 # span 3 = -0.000187, 3.620282 # span 4 = -1.143, 1.231 # span 5 = 0.0000, 33.0875 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.5 # start_time = Aug 06 2005 08:33:09 # 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 16:37:06, 5.32a # datcnv_in = Q:\Cruise_Data\2005-19\CTD\2005-19-0004.hex Q:\Cruise_Data\2005-19 \CTD\1294.CON # datcnv_skipover = 0 # filter_date = Feb 23 2006 16:53:18, 5.32a # filter_in = Q:\Cruise_Data\2005-19\CTD\convert\2005-19-0004.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 16:54:17, 5.32a # Derive_in = Q:\Cruise_Data\2005-19\CTD\filter\2005-19-0004.cnv Q:\Cruise_Data\ 2004-43\1294.CON # file_type = ascii END* CTDEDIT was used to remove surface records to 1.7db. Salinity was cleaned lightly. 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 2.0 11.6815 31.1645 3 3.0 11.4750 31.2129 4 4.0 11.0237 31.3946 2 5.0 10.7164 31.5229 3 6.1 10.3785 31.6991 2 7.1 10.1673 31.8137 2 8.0 10.0303 31.8843 2 9.0 9.8769 31.9738 2 10.0 9.7782 32.0239 2 10.9 9.7043 32.0661 2 11.9 9.6623 32.0891 2 12.9 9.6301 32.1061 2 13.9 9.6031 32.1189 2 14.9 9.5585 32.1430 2 15.9 9.5174 32.1658 2 16.9 9.4934 32.1765 2 17.9 9.4594 32.1938 2 19.0 9.4263 32.2111 2 20.1 9.4092 32.2186 2 21.0 9.3971 32.2251 1 21.8 9.3850 32.2302 2 22.9 9.3442 32.2533 2 24.1 9.3106 32.2716 2 24.9 9.2947 32.2798 1 25.8 9.2801 32.2878 2 26.9 9.2645 32.2953 2 28.1 9.2435 32.3076 2 28.9 9.2275 32.3164 1 29.8 9.2051 32.3298 2 30.9 9.1831 32.3435 2 32.0 9.1732 32.3493 2 33.1 9.1520 32.3617 2 34.0 9.1395 32.3691 1 34.8 9.1318 32.3745 2 35.9 9.1274 32.3773 2 37.0 9.1180 32.3834 2 38.1 9.1011 32.3923 2 39.2 9.0769 32.4062 2 40.0 9.0652 32.4128 1 40.9 9.0445 32.4240 2 42.0 8.9718 32.4695 2 43.1 8.9108 32.5033 2 43.9 8.8696 32.5265 1 44.8 8.8370 32.5448 2 45.9 8.7846 32.5780 2 47.1 8.7434 32.6026 2 48.2 8.7242 32.6142 2 49.0 8.7134 32.6210 1 49.9 8.7038 32.6270 2 50.9 8.6947 32.6326 2 52.0 8.6851 32.6382 2 53.0 8.6726 32.6442 2 54.0 8.6530 32.6482 2 55.0 8.5324 32.7150 2 56.0 8.4251 32.7840 2 56.9 8.3766 32.8134 2 57.9 8.3197 32.8478 2 59.0 8.2236 32.9027 3 60.0 8.1231 32.9654 2 61.0 8.0550 33.0112 3 62.0 8.0249 33.0319 2 63.0 8.0081 33.0428 3 64.1 7.9944 33.0468 3 65.1 7.9565 33.0700 4 65.6 7.9431 33.0788 2