*2007/04/24 17:37:21.23 *IOS HEADER VERSION 1.7 2006/08/20 2006/08/20 *FILE START TIME : UTC 2007/02/27 22:06:47.000 TIME INCREMENT : 0 0 0 0.5 0 ! (day hr min sec ms) NUMBER OF RECORDS : 99 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 2C9AB8D6 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.2 98.6 2 Temperature:Primary 'deg C (ITS90)' 6.1894 7.4095 3 Salinity:T0:C0 PSS-78 27.5123 30.7592 4 Number_of_bin_records n/a 1 7 $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\2007-25\PROC\derive\20 $END *ADMINISTRATION MISSION : 2007-25 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Aquaculture Oceanography SCIENTIST : Galbraith M. PLATFORM : KULUDAS *LOCATION GEOGRAPHIC AREA : Broughton Archipelago STATION : TC1 EVENT NUMBER : 6 LATITUDE : 50 39.00400 N ! (deg min) LONGITUDE : 126 7.80000 W ! (deg min) WATER DEPTH : 200 *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 14:21:36 839 839 HDREDIT2 2.5.1 2007/04/24 14:27:08 ? ? CLEAN 5.0 2007/04/24 15:00:22 ? ? ADTIMCH 4.3 2007/04/24 15:54:47 839 839 SHIFTDAT 3.4 2007/04/24 15:55:04 839 839 SHIFTDAT 3.4 2007/04/24 15:55:18 839 839 DELETE 6.3 2007/04/24 15:55:41 839 200 CTDEDIT 4.61 2007/04/24 16:56:22 200 191 BINAVE 4.1.1 2007/04/24 17:35:49 191 99 CALIB 11.7 2007/04/24 17:36:01 99 99 REMOVECH 7.0 2007/04/24 17:36:13 99 99 HDREDIT2 2.5.1 2007/04/24 17:37:21 ? ? $END $REMARKS -HEADER EDITS: 2007/04/24 14:27:08 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 15:00:22 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 88.70 dbars Sample interval (from FILE section of header) = 0.500 seconds. -CTDEDIT 2007/04/24 16:56:22 9 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. -CALIB parameters: 2007/04/24 17:36:01 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 17:36:13 The following CHANNEL(S) were removed: Scan_Number Conductivity:Primary [S/m] Descent_Rate [m/s] Flag -HEADER EDITS: 2007/04/24 17:37:21 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\0725\07250006.hex Software Version 1.50 Temperature SN = 1294 Conductivity SN = 1294 System UpLoad Time = Mar 05 2007 10:22:16 07250006 50 39.004 126 07.800 Depth: 200 Sounder called it a day Tsakonu cove ds SEACAT PROFILER V3.0c SN 1294 03/05/07 10:17:34.529 strain gauge pressure sensor: S/N = 163223, range = 1,000 psia, tc = -44 clk = 32768.031 iop = 161 vmain = 11.5 vlith = 5.3 mode = PROFILE ncasts = 22 sample rate = 1 scan every 0.5 seconds minimum raw conductivity frequency for pump turn on = 3335 hertz pump delay = 45 seconds samples = 18967 free = 67778 lwait = 0 msec SW1 = 90 battery cutoff = 7.2 volts number of voltages sampled = 0 logdata = NO S> dh cast 2 02/27 14:06:47 samples 1660 to 2498 sample rate = 1 scan every 0.5 seconds stop = switch off S> # nquan = 7 # nvalues = 839 # 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, 839 # span 1 = 0.306, 98.693 # span 2 = 2.6094, 7.4068 # span 3 = 0.064954, 3.179435 # span 4 = -0.590, 1.339 # span 5 = 0.5576, 30.7787 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.5 # start_time = Feb 27 2007 14:06:47 # 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 14:16:00, 5.37e # datcnv_in = Q:\Cruise_Data\2007-25\PROC\2007-25-0006.hex Q:\Cruise_Data\2007-2 1\PROC\2007-21-Seacat.CON # datcnv_skipover = 0 # filter_date = Apr 24 2007 14:17:24, 5.37e # filter_in = Q:\Cruise_Data\2007-25\PROC\convert\2007-25-0006.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 14:19:43, 5.37e # Derive_in = Q:\Cruise_Data\2007-25\PROC\filter\2007-25-0006.cnv Q:\Cruise_Data \2006-01\Raw\2006-01-001.CON # file_type = ascii END* CTDEDIT was used to remove surface records to 1.1db and to clean salinity. ------------------------------------------------------------------------------- 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 1.2 6.1894 27.5123 2 1.9 6.2471 28.0621 6 3.0 6.3686 28.6836 3 4.0 6.5262 29.1270 2 4.8 6.6363 29.3481 2 5.8 6.7143 29.4944 2 6.8 6.7844 29.6144 2 7.8 6.8388 29.7103 2 8.8 6.8738 29.7994 2 9.9 6.8995 29.8781 2 10.9 6.9219 29.9297 2 12.1 6.9433 29.9892 2 12.9 6.9642 30.0657 1 13.8 6.9937 30.1525 2 14.9 7.0231 30.2138 2 16.1 7.0368 30.2256 2 16.9 7.0424 30.2297 1 17.8 7.0471 30.2373 2 19.0 7.0566 30.2630 2 19.9 7.0701 30.2900 1 20.8 7.0799 30.3117 2 22.0 7.0914 30.3408 2 22.9 7.1049 30.3672 1 23.8 7.1129 30.3812 2 25.0 7.1241 30.4138 2 25.9 7.1387 30.4474 1 26.8 7.1509 30.4749 2 28.0 7.1629 30.4996 2 28.8 7.1709 30.5099 1 29.8 7.1750 30.5163 2 31.0 7.1799 30.5179 2 31.9 7.1822 30.5169 1 32.8 7.1834 30.5167 2 34.1 7.1850 30.5165 2 35.0 7.1847 30.5170 1 35.9 7.1854 30.5175 2 37.1 7.1868 30.5182 2 38.0 7.1876 30.5192 1 38.9 7.1891 30.5200 2 40.1 7.1903 30.5232 2 41.0 7.1903 30.5260 1 41.9 7.1910 30.5274 2 42.8 7.1916 30.5278 1 43.8 7.1906 30.5311 2 45.0 7.1913 30.5411 2 45.9 7.1960 30.5509 1 46.8 7.2027 30.5599 2 48.0 7.2109 30.5686 2 48.9 7.2180 30.5753 1 49.8 7.2251 30.5808 2 51.0 7.2301 30.5867 2 51.9 7.2322 30.5889 1 52.8 7.2335 30.5902 2 54.0 7.2354 30.5925 2 55.1 7.2382 30.5972 2 56.0 7.2413 30.6023 1 56.9 7.2456 30.6046 2 58.0 7.2481 30.6078 2 58.9 7.2501 30.6109 1 59.8 7.2521 30.6126 2 60.9 7.2542 30.6174 2 62.0 7.2601 30.6218 2 62.9 7.2631 30.6241 1 63.8 7.2650 30.6271 2 64.9 7.2692 30.6307 2 66.1 7.2719 30.6330 2 66.9 7.2744 30.6345 1 67.8 7.2763 30.6351 2 69.0 7.2772 30.6352 2 70.1 7.2784 30.6351 2 71.0 7.2799 30.6365 1 71.8 7.2810 30.6414 2 73.0 7.2861 30.6494 2 73.9 7.2917 30.6581 1 74.8 7.3013 30.6678 2 75.9 7.3128 30.6769 2 77.1 7.3187 30.6802 2 77.9 7.3214 30.6810 1 78.8 7.3230 30.6871 2 79.9 7.3320 30.7011 2 81.1 7.3436 30.7105 2 82.2 7.3519 30.7135 2 83.0 7.3559 30.7140 1 83.8 7.3548 30.7138 2 84.9 7.3485 30.7143 2 86.1 7.3485 30.7151 2 87.2 7.3501 30.7204 2 88.0 7.3514 30.7279 1 88.8 7.3576 30.7334 2 89.8 7.3663 30.7381 2 90.8 7.3744 30.7402 2 91.9 7.3821 30.7429 3 93.0 7.3870 30.7426 2 94.0 7.3891 30.7440 3 95.1 7.3926 30.7458 3 96.1 7.3950 30.7487 3 97.0 7.4004 30.7544 3 98.1 7.4095 30.7579 7 98.6 7.4091 30.7592 3