*2006/02/17 17:45:52.51 *IOS HEADER VERSION 1.5 2005/04/01 2005/04/22 *FILE START TIME : UTC 2004/05/29 00:56:53.000 TIME INCREMENT : 0 0 0 0.5 0 ! (day hr min sec ms) NUMBER OF RECORDS : 126 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.1 125.9 2 Temperature:Primary 'deg C (ITS90)' 8.0624 13.8911 3 Salinity:T0:C0 PSS-78 19.8615 31.9993 4 Number_of_bin_records n/a 2 14 $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\2004-43\CTD\derive\200 $END *ADMINISTRATION MISSION : 2004-43 AGENCY : PBS, Marine Environment and Habitat Science, Nanaimo, B.C. COUNTRY : Canada PROJECT : Sea Lice Monitoring SCIENTIST : Hargreaves B. PLATFORM : Walker Rock *LOCATION GEOGRAPHIC AREA : Broughton Archipelago STATION : Site #6 EVENT NUMBER : 5 LATITUDE : 50 49.60000 N ! (deg min) LONGITUDE : 126 13.10000 W ! (deg min) WATER DEPTH : 303 *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 1.48 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 2.91 2006/02/16 12:47:12 1687 1687 HDREDIT2 2.5.1 2006/02/16 12:50:33 ? ? SHIFTDAT 3.4 2006/02/16 17:24:18 1687 1687 DELETE 6.3 2006/02/16 17:30:43 1687 427 CTDEDIT 4.60 2006/02/17 13:52:09 427 401 BINAVE 4.1 2006/02/17 15:27:38 401 126 REMOVECH 7.0 2006/02/17 17:27:02 126 126 ADTIMCH 4.3 2006/02/17 17:27:29 126 126 HDREDIT2 2.5.1 2006/02/17 17:45:52 ? ? $END $REMARKS -HEADER EDITS: 2006/02/16 12:50:33 Applied edit header: Q:\Cruise_Data\2004-43\CTD\doc\2004-43-hdr1.txt Channel 2: Pressure:StrainGauge [decibar] Units: dbars ==> decibar -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: Last Press Min Maximum Surface Pressure (relative): 10.00 Surface Swell Pressure Tolerance: 1.00 Pressure filtered over width: 5 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 116.06 dbars Sample interval (from FILE section of header) = 0.500 seconds. -CTDEDIT 2006/02/17 13:52:09 26 records were deleted in this editing session. 57 changes in channel Salinity:T0:C0 -The following BINAVE parameters were used: Bin channel = Pressure 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 2006/02/17 17:27:02 The following CHANNEL(S) were removed: Scan_Number Conductivity:Primary [S/m] Descent_Rate [m/s] Flag -The following ADTIMCH parameters were used. Add 7.00 hours to times in header file section -HEADER EDITS: 2006/02/17 17:45:52 Applied edit header: Q:\Cruise_Data\2004-43\CTD\doc\2004-43-hdr2.txt Channel 1: Pressure [decibar] Name: Pressure:StrainGauge ==> Pressure $END *COMMENTS SBE HEADER Sea-Bird SBE19 Data File: FileName = C:\Program Files\Sea-Bird\Seaterm\ctd location #6 28 May 2004.hex Software Version 1.48 Temperature SN = 1294 Conductivity SN = 1294 System UpLoad Time = Jun 01 2004 14:22:17 CTD #6 location Junction of Tribune and Bond 28 May 2004 ds SEACAT PROFILER V3.0c SN 1294 06/02/04 14:19:19.587 strain gauge pressure sensor: S/N = 163223, range = 1,000 psia, tc = -44 clk = 32768.078 iop = 159 vmain = 11.7 vlith = 5.2 mode = PROFILE ncasts = 7 sample rate = 1 scan every 0.5 seconds minimum raw conductivity frequency for pump turn on = 2800 hertz pump delay = 45 seconds samples = 11389 free = 75356 lwait = 0 msec SW1 = 90 battery cutoff = 7.2 volts number of voltages sampled = 0 logdata = NO S> dh cast 4 05/29 17:56:53 samples 6918 to 8604 sample rate = 1 scan every 0.5 seconds stop = switch off S> # nquan = 7 # nvalues = 1687 # 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, 1687 # span 1 = -0.454, 126.055 # span 2 = 8.0571, 15.4330 # span 3 = 0.052268, 3.351611 # span 4 = -0.786, 0.803 # span 5 = 0.3141, 32.0064 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.5 # start_time = May 29 2004 17:56:53 # 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 14 2006 17:06:40, 5.32a # datcnv_in = Q:\Cruise_Data\2004-43\CTD\original\ctd location #6 28 May 2004.he x Q:\Cruise_Data\2004-43\1294.CON # datcnv_skipover = 0 # filter_date = Feb 16 2006 12:10:01, 5.32a # filter_in = Q:\Cruise_Data\2004-43\CTD\convert\2004-43-0005.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 16 2006 12:11:10, 5.32a # Derive_in = Q:\Cruise_Data\2004-43\CTD\align\2004-43-0005.cnv Q:\Cruise_Data\2 004-43\1294.CON # file_type = ascii END* CTDEDIT was used to remove surface records to 0.8db; salinity was cleaned lightly. _____________________________________________________________________________ There was no CTD log book and no positions entered in the files. There are times and there is a list of site #s and positions. For most files the site # was entered into the original file name, so a rough position can be determined, though there is no assurance that each visit to the site stopped at exactly the same place. For some casts there was no record of site # and positions were inferred from order of sampling (assuming all casts are at standard sites), maximum pressure and T-S characteristics. The times and site #s thus determined were confirmed by the chief scientist from his records and bridge logs. In the absence of a log book and given the unreliability of time from this instrument, the times for all these casts should be considered approximate. There was no salinity calibration sampling and no history for this instrument since its last calibration, so no estimate can be made of those errors. 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. Below 5m salinity is likely +/-0.005psu. !--1--- ---2---- ---3---- -4-- !Pressu Temperat Salinity Numb !re ure: :T0:C0 er_o ! Primary ~bin ! _rec ! ords !------ -------- -------- ---- *END OF HEADER 1.1 13.8725 19.8615 5 2.0 13.8911 20.6012 4 3.1 13.7394 21.8491 3 4.1 13.4004 22.9675 3 5.0 13.0479 23.8864 2 5.9 12.9648 25.0622 3 7.0 12.0792 26.8358 3 8.0 11.2190 27.8608 2 8.9 10.5177 28.5005 3 10.0 10.0195 29.0608 3 11.1 9.5970 29.5419 3 12.0 9.2971 29.8258 2 12.9 9.1434 29.9607 3 14.0 9.0011 30.0916 3 15.1 8.8542 30.2311 3 16.0 8.7726 30.3089 2 16.8 8.7219 30.3554 3 17.9 8.6770 30.3986 3 18.9 8.6402 30.4379 3 20.0 8.5950 30.4863 3 21.0 8.5534 30.5289 3 22.1 8.5116 30.5698 3 23.0 8.4951 30.5939 2 23.8 8.4855 30.6069 3 24.8 8.4800 30.6184 3 25.8 8.4808 30.6249 3 26.8 8.4780 30.6301 3 28.0 8.4775 30.6425 4 29.1 8.4797 30.6877 3 30.0 8.4698 30.7215 2 30.8 8.4658 30.7424 3 31.8 8.4582 30.7748 3 32.8 8.4477 30.7960 3 33.8 8.4312 30.8084 3 34.8 8.4221 30.8226 3 35.8 8.4198 30.8435 3 37.0 8.4203 30.8848 4 38.1 8.4209 30.9632 3 39.1 8.4189 31.0321 3 40.1 8.4180 31.0483 3 41.1 8.4166 31.0544 3 42.1 8.4131 31.0649 3 43.1 8.4081 31.0801 3 43.9 8.4039 31.0947 2 44.8 8.4029 31.1032 3 45.8 8.4008 31.1172 3 46.9 8.3979 31.1350 3 47.9 8.3953 31.1510 3 48.9 8.3912 31.1695 3 49.9 8.3927 31.1910 3 50.9 8.3935 31.2179 3 51.9 8.3670 31.2609 3 52.9 8.3166 31.3240 3 53.9 8.2851 31.3529 3 54.9 8.2603 31.3713 3 56.0 8.2454 31.3804 3 57.0 8.2332 31.3883 3 58.1 8.2270 31.3925 3 58.9 8.2232 31.3944 2 59.8 8.2183 31.3954 3 60.8 8.2180 31.3955 3 61.9 8.1946 31.3965 3 62.9 8.1736 31.4008 3 63.9 8.1651 31.4127 3 64.9 8.1660 31.4232 3 65.9 8.1762 31.4321 3 67.0 8.1890 31.4370 3 68.0 8.2007 31.4465 3 69.0 8.2086 31.4557 3 70.1 8.2130 31.4627 3 71.1 8.2171 31.4673 3 71.9 8.2210 31.4706 2 72.8 8.2185 31.4765 3 73.8 8.2174 31.4797 3 74.8 8.2153 31.4860 3 75.8 8.2089 31.5029 3 76.9 8.2017 31.5154 4 78.1 8.1969 31.5237 3 79.0 8.1923 31.5356 3 80.0 8.1882 31.5468 3 80.9 8.1864 31.5521 3 81.9 8.1855 31.5556 3 82.9 8.1873 31.5662 3 83.9 8.1969 31.5831 3 84.8 8.2010 31.5981 3 85.9 8.1947 31.6100 4 87.1 8.1876 31.6171 3 88.1 8.1806 31.6347 3 89.0 8.1779 31.6490 3 90.0 8.1779 31.6547 3 91.0 8.1794 31.6590 3 92.0 8.1791 31.6694 3 93.0 8.1727 31.6924 3 94.0 8.1692 31.7043 3 94.9 8.1677 31.7086 3 95.9 8.1662 31.7087 3 96.8 8.1665 31.7075 3 97.9 8.1671 31.7094 4 99.0 8.1659 31.7177 3 99.9 8.1619 31.7272 3 100.9 8.1579 31.7331 4 102.0 8.1552 31.7414 3 102.9 8.1528 31.7507 3 103.9 8.1505 31.7579 4 105.0 8.1487 31.7612 3 105.9 8.1487 31.7614 3 106.9 8.1470 31.7640 4 108.0 8.1455 31.7662 3 108.9 8.1450 31.7666 3 109.9 8.1462 31.7660 4 111.0 8.1452 31.7666 3 111.9 8.1459 31.7660 4 113.0 8.1440 31.7670 3 114.0 8.1342 31.7739 4 115.0 8.1262 31.7942 3 116.0 8.1215 31.8010 4 117.0 8.1209 31.8106 3 117.9 8.1214 31.8132 3 118.9 8.1180 31.8288 4 120.0 8.1004 31.9082 4 121.0 8.0805 31.9655 3 122.0 8.0745 31.9766 4 123.0 8.0696 31.9843 3 123.9 8.0674 31.9889 4 125.0 8.0656 31.9917 5 125.9 8.0624 31.9993 14