*2007/01/10 11:55:21.24 *IOS HEADER VERSION 1.7 2006/08/20 2006/08/20 *FILE START TIME : UTC 2006/06/29 20:23:24.000 TIME INCREMENT : 0 0 0 0.5 0 ! (day hr min sec ms) NUMBER OF RECORDS : 31 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 7238932B NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.0087 30.759 2 Temperature:Primary 'deg C (ITS90)' 9.2541 11.13529 3 Salinity:T0:C0 PSS-78 30.27907 31.099 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\2006-36\derive\2006-36 $END *ADMINISTRATION MISSION : 2006-36 AGENCY : PBS, Salmon And Freshwater Ecosystems, Nanaimo, B.C. COUNTRY : Canada PROJECT : Sea Lice Sampling SCIENTIST : Hargreaves B. PLATFORM : Clupea *LOCATION GEOGRAPHIC AREA : Broughton Archipelago STATION : Sea Breeze Island EVENT NUMBER : 151 LATITUDE : 50 40.40400 N ! (deg min) LONGITUDE : 126 37.26600 W ! (deg min) WATER DEPTH : 30 *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 1.53 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.0 2007/01/09 16:08:01 444 444 ADTIMCH 4.3 2007/01/09 16:40:58 444 444 REVERSE 2.0 2007/01/10 11:12:14 444 444 DELETE 6.3 2007/01/10 11:12:21 444 90 CTDEDIT 4.61 2007/01/10 11:47:34 90 67 BINAVE 4.1.1 2007/01/10 11:52:01 67 31 REMOVECH 7.0 2007/01/10 11:53:37 31 31 HDREDIT2 2.5.1 2007/01/10 11:55:21 ? ? $END $REMARKS -The following ADTIMCH parameters were used. Add 8.00 hours to times in header file section -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 < 0.20m/s (calculated over 5 points) will be deleted. Drop rate applies in the range 10.00 to 22.10 dbars Sample interval (from FILE section of header) = 0.500 seconds. -CTDEDIT 2007/01/10 11:47:34 23 records were deleted in this editing session. 10 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 2007/01/10 11:53:37 The following CHANNEL(S) were removed: Scan_Number Conductivity:Primary [S/m] Descent_Rate [m/s] Flag -HEADER EDITS: 2007/01/10 11:55:21 Applied edit header: Q:\Cruise_Data\2006-36\Doc\2005-36-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\BH 29 June 2006 CTD file040.hex Software Version 1.53 Temperature SN = 1294 Conductivity SN = 1294 System UpLoad Time = Jun 29 2006 16:07:09 Scientist: Location Name: Time: Date: Latitude: Longitude: Area: Water Depth: ds SEACAT PROFILER V3.0c SN 1294 06/29/06 14:50:40.794 strain gauge pressure sensor: SN = 163223, range = 1,000 psia, tc = -44 clk = 32767.992 iop = 161 vmain = 11.2 vlith = 5.4 mode = PROFILE ncasts = 42 sample rate = 1 scan every 0.5 seconds minimum raw conductivity frequency for pump turn on = 3335 hertz pump delay = 45 seconds samples = 29348 free = 57397 lwait = 0 msec SW1 = 90 battery cutoff = 7.2 volts number of voltages sampled = 0 logdata = NO S> dh cast 40 06/29 12:23:24 samples 28109 to 28552 sample rate = 1 scan every 0 .5 seconds stop = switch off S> # nquan = 7 # nvalues = 444 # 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, 444 # span 1 = -0.082, 32.104 # span 2 = 9.2522, 11.7968 # span 3 = 1.100753, 3.503351 # span 4 = -1.249, 0.500 # span 5 = 21.2273, 31.0990 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.5 # start_time = Jun 29 2006 12:23:24 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, 1294, 29-Nov-05 # sensor 1 = Frequency 1 conductivity, 1294, 29-Nov-05, cpcor = -9.5700e-08 # sensor 2 = Pressure Voltage, 163223, 06-Dec-05 # datcnv_date = Jan 09 2007 16:03:46, 5.37e # datcnv_in = Q:\Cruise_Data\2006-36\2006-36-0151.hex Q:\Cruise_Data\2006-36\129 4.CON # datcnv_skipover = 0 # filter_date = Jan 09 2007 16:04:17, 5.37e # filter_in = Q:\Cruise_Data\2006-36\convert\2006-36-0151.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 # alignctd_date = Jan 09 2007 16:05:00, 5.37e # alignctd_in = Q:\Cruise_Data\2006-36\filter\2006-36-0151.cnv # alignctd_adv = t090C 1.000 # Derive_date = Jan 09 2007 16:05:37, 5.37e # Derive_in = Q:\Cruise_Data\2006-36\align\2006-36-0151.cnv Q:\Cruise_Data\2006- 36\1294.CON # file_type = ascii END* This data comes from the upcast because of problems with the near-surface downcast conductivity. CTDEDIT was used to remove surface records to 1db and a few records from the bottom of the cast. Salinity was cleaned near the surface. There was no salinity calibration sampling. 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 1.0 11.1353 30.2791 10 2.0 10.7479 30.3415 3 2.9 10.2116 30.4826 3 4.0 10.0042 30.5809 2 5.0 9.8020 30.7246 2 6.0 9.7234 30.7469 2 7.1 9.5679 30.8197 2 8.0 9.4064 30.9347 1 8.8 9.3742 30.9566 2 9.9 9.3622 30.9643 2 11.0 9.3552 30.9700 2 12.1 9.3535 30.9713 2 13.2 9.3531 30.9718 2 14.1 9.3497 30.9753 1 14.9 9.3445 30.9799 2 16.1 9.3403 30.9841 2 17.0 9.3350 30.9895 1 17.8 9.3277 30.9963 2 19.0 9.3097 31.0126 2 20.1 9.2937 31.0296 2 21.0 9.2851 31.0389 1 21.8 9.2817 31.0433 2 23.0 9.2782 31.0487 2 24.1 9.2735 31.0571 2 25.2 9.2644 31.0704 2 26.0 9.2593 31.0795 1 26.8 9.2571 31.0859 2 27.9 9.2541 31.0917 2 28.9 9.2563 31.0924 2 30.0 9.2549 31.0977 3 30.8 9.2567 31.0990 1