*2007/04/24 17:38:26.33 *IOS HEADER VERSION 1.7 2006/08/20 2006/08/20 *FILE START TIME : UTC 2007/03/15 17:03:27.000 TIME INCREMENT : 0 0 0 0.5 0 ! (day hr min sec ms) NUMBER OF RECORDS : 101 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : E2F736AF NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.9 101.6 2 Temperature:Primary 'deg C (ITS90)' 5.9726 7.3711 3 Salinity:T0:C0 PSS-78 20.9616 30.9228 4 Number_of_bin_records n/a 1 8 $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\2007-23\PROC\derive\20 $END *ADMINISTRATION MISSION : 2007-23 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Aquaculture Oceanography SCIENTIST : Galbraith M. PLATFORM : KULUDAS *LOCATION GEOGRAPHIC AREA : Broughton Archipelago STATION : BP4 EVENT NUMBER : 47 LATITUDE : 50 46.10900 N ! (deg min) LONGITUDE : 126 11.91200 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 1.50 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.0 2007/04/24 14:21:58 692 692 HDREDIT2 2.5.1 2007/04/24 14:27:20 ? ? CLEAN 5.0 2007/04/24 14:45:37 ? ? ADTIMCH 4.3 2007/04/24 15:52:07 692 692 SHIFTDAT 3.4 2007/04/24 15:53:48 692 692 SHIFTDAT 3.4 2007/04/24 15:54:12 692 692 DELETE 6.3 2007/04/24 15:54:34 692 173 CTDEDIT 4.61 2007/04/24 16:43:13 173 164 BINAVE 4.1.1 2007/04/24 17:38:03 164 101 CALIB 11.7 2007/04/24 17:38:14 101 101 REMOVECH 7.0 2007/04/24 17:38:21 101 101 HDREDIT2 2.5.1 2007/04/24 17:38:26 ? ? $END $REMARKS -HEADER EDITS: 2007/04/24 14:27:20 Applied edit header: Q:\Cruise_Data\2007-21\PROC\doc\hdr-fix.hdr Channel 2: Pressure [decibar] Name: Pressure:StrainGauge ==> Pressure Units: dbars ==> decibar -CLEAN functions: 2007/04/24 14:45:35 20 Set event to last 4 characters of file name -The following ADTIMCH parameters were used. Add 8.00 hours to times in header file section -The following SHIFT parameters were used. Shift Channel: Temperature:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.40 -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= -1.70 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 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 91.60 dbars Sample interval (from FILE section of header) = 0.500 seconds. -CTDEDIT 2007/04/24 16:43:13 9 records were deleted in this editing session. No data values were changed. -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. -CALIB parameters: 2007/04/24 17:38:14 Calibration type = Calculate Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data\2007-21\PROC\doc\2007-21-recal.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 3 Temperature:Primary deg C (IT 10 0.5700000E-02 0.1000000E+01 6 Salinity:T0:C0 PSS-78 10 -0.1290000E-01 0.1000000E+01 -REMOVECH 2007/04/24 17:38:21 The following CHANNEL(S) were removed: Scan_Number Conductivity:Primary [S/m] Descent_Rate [m/s] Flag -HEADER EDITS: 2007/04/24 17:38:26 Applied edit header: Q:\Cruise_Data\2007-21\PROC\doc\2007-21-fix.hdr $END *COMMENTS SBE HEADER Sea-Bird SBE19 Data File: FileName = C:\Moira\0723\07230047.hex Software Version 1.50 Temperature SN = 1294 Conductivity SN = 1294 System UpLoad Time = Mar 19 2007 11:46:35 07230047 50 46.109 126 11.912 Bottom Depth:150 Opposite Brown Point ds SEACAT PROFILER V3.0c SN 1294 03/19/07 11:41:14.657 strain gauge pressure sensor: S/N = 163223, range = 1,000 psia, tc = -44 clk = 32768.094 iop = 159 vmain = 11.0 vlith = 5.4 mode = PROFILE ncasts = 47 sample rate = 1 scan every 0.5 seconds minimum raw conductivity frequency for pump turn on = 3335 hertz pump delay = 45 seconds samples = 37208 free = 49537 lwait = 0 msec SW1 = 90 battery cutoff = 7.2 volts number of voltages sampled = 0 logdata = NO S> dh cast 40 03/15 09:03:27 samples 32839 to 33530 sample rate = 1 scan every 0 .5 seconds stop = switch off S> # nquan = 7 # nvalues = 692 # 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, 692 # span 1 = 0.633, 101.630 # span 2 = 3.5949, 7.3685 # span 3 = 0.230888, 3.191581 # span 4 = -0.644, 1.677 # span 5 = 2.0475, 30.9407 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.5 # start_time = Mar 15 2007 09:03:27 # 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 = Apr 24 2007 14:15:39, 5.37e # datcnv_in = Q:\Cruise_Data\2007-23\PROC\2007-23-0047.hex Q:\Cruise_Data\2007-2 1\PROC\2007-21-Seacat.CON # datcnv_skipover = 0 # filter_date = Apr 24 2007 14:17:00, 5.37e # filter_in = Q:\Cruise_Data\2007-23\PROC\convert\2007-23-0047.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 = Apr 24 2007 14:18:12, 5.37e # Derive_in = Q:\Cruise_Data\2007-23\PROC\filter\2007-23-0047.cnv Q:\Cruise_Data \2006-01\Raw\2006-01-001.CON # file_type = ascii END* CTDEDIT was used to remove surface records to 1.5db. ------------------------------------------------------------------------------- Recalibration was based on an inter-calibration with an SBE911+ during 2007-11. SeaCat salinity is prone to error due to a mismatch of conductivity and temperature response times, especially when the descent rate is non-uniform. Such errors are likely to be larger than calibration errors. SeaCat salinity errors are expected to be as high as 0.05 units in areas of high gradients. *CALIBRATION $TABLE: CALCULATED CHANNELS !Name Units Fmla Pad Coefficients !--------------------- --------------- ---- ------ ------------ Temperature:Primary 'deg C (ITS90)' 10 -99 () (0.57E-02 1) Salinity:T0:C0 PSS-78 10 -99 () (-0.129E-01 1) $END !--1--- ---2---- ---3---- -4-- !Pressu Temperat Salinity Numb !re ure: :T0:C0 er_o ! Primary ~bin ! _rec ! ords !------ -------- -------- ---- *END OF HEADER 1.9 5.9726 20.9616 7 2.9 5.9818 21.2077 2 3.8 6.0316 22.0304 2 5.0 6.0617 23.5565 2 6.0 6.2326 25.3164 1 7.1 6.6291 27.3975 2 8.2 6.8790 28.7705 1 8.9 6.9559 29.1230 1 9.7 7.0059 29.3419 1 10.9 7.0568 29.6021 2 12.0 7.0916 29.7939 1 12.8 7.1055 29.8686 1 13.9 7.1222 29.9459 2 15.1 7.1338 30.0167 1 15.9 7.1400 30.0650 1 17.0 7.1477 30.1380 2 18.2 7.1555 30.2098 1 18.9 7.1609 30.2498 1 20.0 7.1684 30.2982 2 21.2 7.1741 30.3343 1 21.9 7.1776 30.3486 1 23.0 7.1815 30.3678 2 24.2 7.1865 30.3818 1 24.9 7.1890 30.3859 1 26.0 7.1914 30.3882 2 27.1 7.1929 30.3903 1 27.9 7.1933 30.3935 1 29.0 7.1953 30.4032 2 30.1 7.1990 30.4178 1 30.8 7.2030 30.4314 1 31.9 7.2097 30.4583 2 33.0 7.2164 30.4872 1 33.7 7.2230 30.5090 1 34.8 7.2328 30.5431 2 35.9 7.2422 30.5653 1 37.1 7.2476 30.5746 2 38.1 7.2518 30.5776 1 38.8 7.2545 30.5774 1 39.9 7.2547 30.5809 2 41.0 7.2561 30.5871 1 41.7 7.2581 30.5948 1 42.8 7.2621 30.6088 2 43.9 7.2661 30.6204 1 44.9 7.2700 30.6305 2 46.0 7.2730 30.6415 1 47.1 7.2770 30.6541 2 48.1 7.2807 30.6667 1 48.9 7.2830 30.6736 1 49.9 7.2874 30.6856 2 51.0 7.2905 30.6976 1 52.1 7.2942 30.7048 2 53.1 7.2970 30.7114 1 53.9 7.2985 30.7162 1 54.9 7.3007 30.7229 2 56.0 7.3033 30.7263 1 57.1 7.3042 30.7293 2 58.1 7.3065 30.7339 1 58.8 7.3083 30.7401 1 59.8 7.3107 30.7493 2 60.9 7.3128 30.7551 1 61.9 7.3159 30.7595 2 63.0 7.3165 30.7635 1 64.1 7.3176 30.7646 2 65.1 7.3184 30.7660 1 66.1 7.3197 30.7679 2 67.1 7.3201 30.7722 1 67.8 7.3213 30.7768 1 68.8 7.3241 30.7838 2 69.8 7.3251 30.7898 1 70.8 7.3281 30.7939 2 71.9 7.3295 30.7990 1 72.9 7.3312 30.8037 2 73.9 7.3327 30.8107 1 74.9 7.3348 30.8163 2 75.9 7.3363 30.8203 1 76.9 7.3376 30.8241 2 77.9 7.3395 30.8302 1 78.9 7.3426 30.8383 2 79.9 7.3459 30.8467 1 80.9 7.3483 30.8531 2 81.9 7.3496 30.8560 1 82.8 7.3505 30.8593 2 83.8 7.3518 30.8630 1 84.8 7.3526 30.8667 2 86.1 7.3552 30.8680 2 87.0 7.3554 30.8701 1 88.0 7.3560 30.8734 2 88.9 7.3572 30.8768 1 89.9 7.3585 30.8789 2 91.1 7.3596 30.8807 2 92.0 7.3593 30.8822 1 92.8 7.3597 30.8831 2 93.9 7.3612 30.8838 2 95.1 7.3616 30.8859 2 96.1 7.3623 30.8885 2 97.1 7.3626 30.8947 2 98.0 7.3660 30.9010 2 99.1 7.3682 30.9078 3 100.1 7.3692 30.9101 3 101.0 7.3711 30.9166 8 101.6 7.3711 30.9228 2