*2007/04/24 17:38:26.74 *IOS HEADER VERSION 1.7 2006/08/20 2006/08/20 *FILE START TIME : UTC 2007/03/15 19:41:26.000 TIME INCREMENT : 0 0 0 0.5 0 ! (day hr min sec ms) NUMBER OF RECORDS : 96 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 508F870D NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 2 97 2 Temperature:Primary 'deg C (ITS90)' 6.874 7.3826 3 Salinity:T0:C0 PSS-78 26.3488 30.9794 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 : KP2 EVENT NUMBER : 58 LATITUDE : 50 47.43300 N ! (deg min) LONGITUDE : 126 26.09100 W ! (deg min) WATER DEPTH : 96 *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 14:21:59 646 646 HDREDIT2 2.5.1 2007/04/24 14:27:21 ? ? CLEAN 5.0 2007/04/24 14:45:38 ? ? ADTIMCH 4.3 2007/04/24 15:52:08 646 646 SHIFTDAT 3.4 2007/04/24 15:53:48 646 646 SHIFTDAT 3.4 2007/04/24 15:54:12 646 646 DELETE 6.3 2007/04/24 15:54:34 646 171 CTDEDIT 4.61 2007/04/24 16:48:23 171 159 BINAVE 4.1.1 2007/04/24 17:38:04 159 96 CALIB 11.7 2007/04/24 17:38:14 96 96 REMOVECH 7.0 2007/04/24 17:38:22 96 96 HDREDIT2 2.5.1 2007/04/24 17:38:26 ? ? $END $REMARKS -HEADER EDITS: 2007/04/24 14:27:21 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 87.40 dbars Sample interval (from FILE section of header) = 0.500 seconds. -CTDEDIT 2007/04/24 16:48:23 12 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 17:38:22 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\07230058.hex Software Version 1.50 Temperature SN = 1294 Conductivity SN = 1294 System UpLoad Time = Mar 19 2007 12:38:38 07230058 50 47.433 126 26.091 Bottom Depth:196 King Pt. South into Cove ds SEACAT PROFILER V3.0c SN 1294 03/19/07 12:33:48.022 strain gauge pressure sensor: S/N = 163223, range = 1,000 psia, tc = -44 clk = 32768.094 iop = 159 vmain = 11.1 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 45 03/15 11:41:26 samples 36123 to 36768 sample rate = 1 scan every 0 .5 seconds stop = switch off S> # nquan = 7 # nvalues = 646 # 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, 646 # span 1 = 0.561, 97.441 # span 2 = 5.9008, 7.3798 # span 3 = 0.038095, 3.197751 # span 4 = -0.679, 1.606 # span 5 = 0.2901, 30.9954 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.5 # start_time = Mar 15 2007 11:41:26 # 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\2007-23-0058.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\2007-23-0058.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\2007-23-0058.cnv Q:\Cruise_Data \2006-01\Raw\2006-01-001.CON # file_type = ascii END* CTDEDIT was used to remove surface records to 1.7db. ------------------------------------------------------------------------------- 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 2.0 6.8741 26.3488 4 2.8 6.8740 26.5210 3 3.9 6.9871 27.4792 2 4.8 7.1076 28.4929 1 5.8 7.1657 29.1277 2 6.8 7.1917 29.4882 1 7.8 7.2004 29.7104 2 8.9 7.2079 29.8809 1 10.0 7.2180 29.9904 2 11.0 7.2272 30.0618 1 11.8 7.2325 30.1054 1 12.9 7.2381 30.1739 2 13.9 7.2405 30.2132 1 15.0 7.2411 30.2239 2 16.0 7.2413 30.2287 1 17.0 7.2416 30.2320 2 18.0 7.2418 30.2370 1 19.0 7.2428 30.2471 2 20.1 7.2436 30.2595 1 20.8 7.2436 30.2666 1 21.9 7.2443 30.2744 2 22.8 7.2445 30.2789 1 23.9 7.2454 30.2813 2 24.9 7.2468 30.2888 1 26.0 7.2484 30.3063 2 27.0 7.2498 30.3257 1 28.0 7.2513 30.3405 2 29.0 7.2521 30.3549 1 30.0 7.2535 30.3665 2 31.1 7.2548 30.3730 1 32.1 7.2552 30.3770 2 33.1 7.2557 30.3836 1 33.8 7.2561 30.3916 1 34.8 7.2580 30.4082 2 35.9 7.2607 30.4319 1 36.8 7.2649 30.4572 2 37.9 7.2678 30.4770 1 38.9 7.2705 30.4895 2 40.0 7.2726 30.4989 1 41.1 7.2750 30.5073 2 42.1 7.2776 30.5210 1 42.8 7.2788 30.5320 1 43.8 7.2802 30.5416 2 44.8 7.2810 30.5446 1 45.8 7.2817 30.5455 2 46.9 7.2819 30.5486 1 47.9 7.2832 30.5575 2 49.0 7.2846 30.5681 1 49.9 7.2856 30.5764 2 51.0 7.2875 30.5810 1 52.1 7.2885 30.5847 2 53.1 7.2891 30.5883 1 54.1 7.2895 30.5903 2 55.1 7.2896 30.5912 1 55.8 7.2900 30.5913 1 56.8 7.2907 30.5929 2 57.8 7.2909 30.5954 1 58.8 7.2916 30.5986 2 59.9 7.2923 30.6035 1 60.9 7.2949 30.6065 2 61.9 7.2959 30.6111 1 62.9 7.2965 30.6175 2 64.0 7.2982 30.6226 1 64.9 7.2990 30.6261 2 66.0 7.2995 30.6293 1 66.9 7.2992 30.6339 2 68.0 7.2995 30.6391 1 68.9 7.3010 30.6433 2 69.9 7.3018 30.6487 1 70.9 7.3034 30.6538 2 71.9 7.3048 30.6562 1 72.9 7.3052 30.6574 2 73.9 7.3052 30.6598 1 74.9 7.3055 30.6641 2 75.9 7.3066 30.6676 1 76.8 7.3070 30.6697 2 78.1 7.3079 30.6732 2 79.1 7.3088 30.6814 1 80.0 7.3111 30.6971 2 81.0 7.3149 30.7197 1 81.9 7.3204 30.7523 2 82.9 7.3275 30.7876 1 83.8 7.3342 30.8165 2 85.0 7.3418 30.8419 2 86.0 7.3460 30.8541 1 86.9 7.3491 30.8633 2 88.1 7.3523 30.8741 2 88.9 7.3544 30.8817 1 89.8 7.3560 30.8875 2 90.9 7.3587 30.9014 2 92.0 7.3633 30.9216 2 93.0 7.3675 30.9321 2 93.9 7.3702 30.9451 2 95.0 7.3748 30.9646 3 96.0 7.3794 30.9779 3 97.0 7.3826 30.9794 8