*2006/02/17 17:46:03.97 *IOS HEADER VERSION 1.5 2005/04/01 2005/04/22 *FILE START TIME : UTC 2004/07/22 15:11:31.000 TIME INCREMENT : 0 0 0 0.5 0 ! (day hr min sec ms) NUMBER OF RECORDS : 148 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.2 147.9 2 Temperature:Primary 'deg C (ITS90)' 8.1679 13.1137 3 Salinity:T0:C0 PSS-78 16.3099 32.1363 4 Number_of_bin_records n/a 3 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\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 #8 EVENT NUMBER : 17 LATITUDE : 50 42.00000 N ! (deg min) LONGITUDE : 126 14.00000 W ! (deg min) WATER DEPTH : 150 *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 12:47:14 1962 1962 HDREDIT2 2.5.1 2006/02/16 12:50:36 ? ? SHIFTDAT 3.4 2006/02/16 17:24:21 1962 1962 DELETE 6.3 2006/02/16 17:30:46 1962 563 CTDEDIT 4.60 2006/02/17 14:33:42 563 525 BINAVE 4.1 2006/02/17 15:27:40 525 148 REMOVECH 7.0 2006/02/17 17:27:03 148 148 ADTIMCH 4.3 2006/02/17 17:27:31 148 148 HDREDIT2 2.5.1 2006/02/17 17:46:03 ? ? $END $REMARKS -HEADER EDITS: 2006/02/16 12:50:36 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 138.15 dbars Sample interval (from FILE section of header) = 0.500 seconds. -CTDEDIT 2006/02/17 14:33:42 38 records were deleted in this editing session. 42 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 17:27:03 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 17:46:03 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\cast 16 22 July 24 0811 CTD site 8.hex Software Version 1.48 Temperature SN = 1294 Conductivity SN = 1294 System UpLoad Time = Jul 22 2004 08:33:43 cast 16 22 July 2004 0811 ds SEACAT PROFILER V3.0c SN 1294 07/22/04 08:32:12.285 strain gauge pressure sensor: S/N = 163223, range = 1,000 psia, tc = -44 clk = 32767.992 iop = 161 vmain = 11.5 vlith = 5.4 mode = PROFILE ncasts = 17 sample rate = 1 scan every 0.5 seconds minimum raw conductivity frequency for pump turn on = 2800 hertz pump delay = 45 seconds samples = 31237 free = 55508 lwait = 0 msec SW1 = 90 battery cutoff = 7.2 volts number of voltages sampled = 0 logdata = NO S> dh cast 16 07/22 08:11:31 samples 29275 to 31236 sample rate = 1 scan every 0 .5 seconds stop = switch off S> # nquan = 7 # nvalues = 1962 # 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, 1962 # span 1 = 0.194, 148.148 # span 2 = 8.1669, 14.5658 # span 3 = 0.703495, 3.374495 # span 4 = -1.142, 0.679 # span 5 = 5.0349, 32.1391 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.5 # start_time = Jul 22 2004 08:11:31 # 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 17:06:38, 5.32a # datcnv_in = Q:\Cruise_Data\2004-43\CTD\original\cast 16 22 July 24 0811 CTD si te 8.hex Q:\Cruise_Data\2004-43\1294.CON # datcnv_skipover = 0 # filter_date = Feb 16 2006 12:10:04, 5.32a # filter_in = Q:\Cruise_Data\2004-43\CTD\convert\2004-43-0017.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 12:11:12, 5.32a # Derive_in = Q:\Cruise_Data\2004-43\CTD\align\2004-43-0017.cnv Q:\Cruise_Data\2 004-43\1294.CON # file_type = ascii END* CTDEDIT was used to remove surface records to 1db and a few records around 2db; 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 1.2 13.1137 16.3099 10 1.9 12.9280 16.6994 6 2.9 12.4321 19.0095 6 4.0 11.1397 23.4730 4 4.9 10.5406 25.1709 3 5.9 10.1088 26.4225 4 6.9 9.7519 27.3757 3 7.9 9.4921 28.0567 4 8.9 9.2804 28.5555 3 9.9 9.1330 28.8686 4 10.9 8.9764 29.2079 3 11.9 8.8955 29.4165 4 12.9 8.8516 29.4962 3 13.9 8.8316 29.5257 4 14.9 8.8027 29.5753 3 15.9 8.7632 29.7068 4 17.0 8.7203 29.8427 4 18.0 8.6782 29.9585 3 19.0 8.6334 30.0727 4 19.9 8.6045 30.1476 3 20.9 8.5515 30.2519 4 22.0 8.5032 30.3131 4 22.9 8.4871 30.3285 3 23.9 8.4779 30.3357 4 24.9 8.4689 30.3356 4 26.0 8.4609 30.3365 4 26.9 8.4543 30.3345 3 27.9 8.4432 30.3345 4 28.9 8.4382 30.3394 4 30.0 8.4286 30.3644 4 31.0 8.4013 30.4352 3 32.0 8.3769 30.4898 4 33.0 8.3629 30.5375 3 34.0 8.3386 30.6188 4 35.0 8.3040 30.7368 3 36.0 8.2739 30.8514 4 37.0 8.2649 30.8914 3 38.0 8.2585 30.9244 4 39.0 8.2524 30.9591 3 40.0 8.2518 30.9674 4 41.0 8.2512 30.9791 3 42.0 8.2502 31.0119 4 43.0 8.2506 31.0544 3 43.9 8.2521 31.0890 3 45.0 8.2520 31.1081 4 46.0 8.2512 31.1116 3 46.9 8.2495 31.1102 3 48.0 8.2499 31.1265 4 49.1 8.2509 31.1427 3 50.0 8.2518 31.1453 3 50.9 8.2521 31.1480 3 52.0 8.2562 31.1500 4 53.0 8.2541 31.1514 3 53.9 8.2532 31.1509 3 54.9 8.2538 31.1552 3 56.0 8.2584 31.1651 4 57.0 8.2620 31.1687 3 57.9 8.2640 31.1695 3 59.0 8.2655 31.1694 4 60.0 8.2660 31.1692 3 61.0 8.2645 31.1692 3 61.9 8.2622 31.1697 3 63.0 8.2593 31.1723 4 64.0 8.2619 31.1832 3 65.0 8.2651 31.1937 3 65.9 8.2697 31.2037 3 66.9 8.2733 31.2070 4 68.0 8.2750 31.2175 3 68.9 8.2767 31.2410 3 69.9 8.2822 31.2620 3 70.9 8.2853 31.2848 4 72.0 8.2921 31.3150 3 72.9 8.2973 31.3381 3 73.9 8.3011 31.3431 3 74.9 8.3019 31.3491 4 76.0 8.3029 31.3548 3 76.9 8.3046 31.3593 3 77.8 8.3049 31.3647 3 78.9 8.3060 31.3719 4 80.0 8.3069 31.3916 3 80.9 8.3037 31.4220 3 81.9 8.3020 31.4578 4 83.0 8.3004 31.4780 3 83.9 8.2978 31.4941 3 84.8 8.2949 31.5205 3 85.9 8.2915 31.5387 4 87.0 8.2911 31.5446 3 87.9 8.2907 31.5580 3 88.8 8.2917 31.5700 3 89.9 8.2879 31.5807 4 91.0 8.2875 31.5883 3 92.0 8.2870 31.5979 3 92.9 8.2861 31.6022 3 93.9 8.2816 31.6142 4 95.0 8.2741 31.6414 3 96.0 8.2695 31.6643 3 96.9 8.2660 31.6899 3 97.9 8.2639 31.7348 4 99.0 8.2555 31.7927 3 99.9 8.2479 31.8215 3 100.9 8.2400 31.8428 4 102.0 8.2304 31.8724 3 103.0 8.2237 31.8917 3 103.9 8.2187 31.9035 3 104.9 8.2159 31.9171 4 106.0 8.2123 31.9359 3 106.9 8.2088 31.9550 3 107.9 8.2061 31.9642 4 109.0 8.2050 31.9710 3 109.9 8.2038 31.9800 3 110.9 8.2024 31.9879 3 111.9 8.2032 31.9912 4 113.0 8.2041 32.0034 3 114.0 8.2006 32.0238 4 115.0 8.1986 32.0339 3 115.9 8.1968 32.0410 3 116.9 8.1947 32.0495 4 117.9 8.1913 32.0597 3 118.9 8.1886 32.0690 4 119.9 8.1840 32.0820 3 120.9 8.1820 32.0902 4 121.9 8.1810 32.0931 3 122.9 8.1798 32.0953 4 124.0 8.1803 32.0979 4 124.9 8.1799 32.1019 3 125.9 8.1772 32.1058 4 127.0 8.1765 32.1058 4 127.9 8.1763 32.1066 3 128.9 8.1760 32.1083 4 130.0 8.1751 32.1113 4 131.0 8.1742 32.1131 3 132.0 8.1742 32.1133 4 133.0 8.1739 32.1147 3 134.0 8.1737 32.1157 4 135.0 8.1730 32.1176 3 136.0 8.1731 32.1184 4 137.0 8.1727 32.1207 3 138.0 8.1715 32.1243 4 138.9 8.1709 32.1265 3 139.9 8.1706 32.1267 4 141.0 8.1704 32.1282 4 142.0 8.1694 32.1317 3 142.9 8.1679 32.1350 4 144.0 8.1681 32.1349 4 145.0 8.1679 32.1356 4 146.0 8.1679 32.1359 4 147.0 8.1681 32.1361 5 147.9 8.1685 32.1363 7