*2007/07/03 14:52:03.71 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2006/07/15 04:13:04.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 74 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 3E9136AF NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.191667 41.00453 2 Temperature:Primary 'deg C (ITS90)' 4.3144 5.921913 3 Transmissivity %/metre 16.41429 51.57143 4 Fluorescence:URU:Seapoint mg/m^3 0.4151667 1.330867 5 Salinity:T0:C0 PSS-78 30.71723 31.28487 6 Number_of_bin_records n/a 3 15 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 9 F ' ' 4 3 -99 ' ' 6 F ' ' 1 4 -99 ' ' 8 F ' ' 3 5 -99 ' ' 9 F ' ' 4 6 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data\2006-01\CTD\derive\200 $END *ADMINISTRATION MISSION : 2006-01 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : JWACS SCIENTIST : Williams W. PLATFORM : Sir Wilfrid Laurier *LOCATION GEOGRAPHIC AREA : Bering Sea / Bering Strait / Chukchi Sea STATION : BRS4B EVENT NUMBER : 53 LATITUDE : 65 39.49300 N ! (deg min) LONGITUDE : 168 16.51000 W ! (deg min) WATER DEPTH : 46 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-25 SERIAL NUMBER : 0293 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature ' ' 034115 conductivity ' ' 042607 Pressure ' ' 290464 Oxygen:SBE ' ' 43-0615 bottom ' ' ' ' Fluorometer ' ' Seapoint transmissometer:primary ' ' SeaTech $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V 5.33 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.0 2007/02/20 12:20:30 4756 4756 CLEAN 5.0 2007/02/20 12:24:15 ? ? SHIFTDAT 3.4 2007/02/23 09:38:22 4756 4756 SHIFTDAT 3.4 2007/02/23 09:40:53 4756 4756 CALIB 11.7 2007/06/28 11:55:35 4756 4756 DELETE 6.3 2007/06/28 14:18:24 4756 572 CLIP 1.3 2007/06/28 14:39:38 572 558 CTDEDIT 4.61 2007/06/30 15:28:31 558 461 BINAVE 4.1.1 2007/07/03 10:53:25 461 74 REMOVECH 8.0 2007/07/03 14:47:29 74 74 HDREDIT2 2.5.1 2007/07/03 14:52:03 ? ? $END $REMARKS -CLEAN functions: 2007/02/20 12:22:34 20 Set event to last 4 characters of file name -The following SHIFT parameters were used. Shift Channel: Oxygen:Dissolved:SBE # of Records to Advance (-ve for Delay): At REC# 0 Shift= 50.00 -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= 1.00 Salinity was recalculated after shift -CALIB parameters: 2007/06/28 11:55:35 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2006-01\CTD\doc\2006-01-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 2 Pressure:StrainGauge dbars 10 0.7000000E+00 0.1000000E+01 -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 < 0.30m/s (calculated over 5 points) will be deleted. Drop rate applies in the range 10.00 to 31.10 dbars Sample interval (from FILE section of header) = 0.125 seconds. -The following CLIP parameters were used. Clip by Channel Range Clip Channel: Pressure:StrainGauge Min,Max = 2.000, 100000.000 Time Not Available in File -CTDEDIT 2007/06/30 15:28:31 97 records were deleted in this editing session. 27 changes in channel Salinity:T0:C0 -The following BINAVE parameters were used: Bin channel = Pressure:StrainGauge Averaging interval = 0.50 Minimum bin value = 0.000 Average value was used Interpolated values were NOT used for empty bins Standard Deviation channels were added Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -REMOVECH 2007/07/03 14:47:29 17 channels removed. -HEADER EDITS: 2007/07/03 14:52:03 Applied edit header: Q:\Cruise_Data_Processing\2006-01\CTD\doc\2006-01-HDR.TXT Channel 1: Pressure [decibar] Name: Pressure:StrainGauge ==> Pressure Units: dbars ==> decibar Format: F10.3 ==> F7.1 Channel 4: Fluorescence:URU:Seapoint [mg/m^3] Name: Fluorescence:Seapoint ==> Fluorescence:URU:Seapoint $END *COMMENTS SBE HEADER Sea-Bird SBE 25 Data File: FileName = C:\2006-01-SWL\2006-01-053.hex Software Version Seasave Win32 V 5.33 Temperature SN = 034115 Conductivity SN = 042607 System UpLoad Time = Jul 15 2006 04:13:04 Ship: CCGS "Sir Wilfrid Laurier" Cruise: 2006-01 Station: BRS4b Latitude: 65 39.493 N Longitude: 168 16.510 W depth(m): 46 m Real-Time Sample Interval = 0.125 seconds # nquan = 11 # nvalues = 4756 # 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 = xmiss: Beam Transmission, Chelsea/Seatech/Wetlab CStar [%] # name 5 = sbeox0V: Oxygen Voltage, SBE 43 # name 6 = sbeox0ML/L: Oxygen, SBE 43 [ml/l] # name 7 = flSP: Fluorescence, Seapoint # name 8 = dz/dtM: Descent Rate [m/s] # name 9 = sal00: Salinity [PSU] # name 10 = flag: flag # span 0 = 1, 4756 # span 1 = -0.964, 40.398 # span 2 = 3.1527, 6.4525 # span 3 = 0.016673, 3.058541 # span 4 = -0.1250, 84.8777 # span 5 = 2.0928, 3.7338 # span 6 = 4.69958, 9.45831 # span 7 = 0.0000e+00, 3.5775e+00 # span 8 = -0.984, 1.169 # span 9 = 0.1240, 31.2868 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 15 2006 04:13:04 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, 034115, 24-Feb-06 # sensor 1 = Frequency 1 conductivity, 042607, 10-Feb-06, cpcor = -9.5700e-08 # sensor 2 = Pressure Voltage, 290464, 23-Mar-06, cpcor = -9.5700e-08 # sensor 3 = Extrnl Volt 0 Oxygen, SBE, primary, 43-0615, 08-Feb-2006 # sensor 4 = Extrnl Volt 1 bottom contact switch # sensor 5 = Extrnl Volt 2 Fluorometer, Seapoint, primary # sensor 6 = Extrnl Volt 3 transmissometer, primary, SeaTech, 23 APR 2001 # datcnv_date = Feb 19 2007 17:03:17, 5.37e # datcnv_in = Q:\Cruise_Data\2006-01\CTD\2006-01-0053.hex Q:\Cruise_Data\2006-01 \CTD\doc\2006-01-ctd.CON # datcnv_skipover = 0 # wfilter_date = Feb 20 2007 09:34:12, 5.37e # wfilter_in = Q:\Cruise_Data\2006-01\CTD\convert\2006-01-0053.cnv # wfilter_excl_bad_scans = yes # wfilter_action prSM = cosine, 5 # wfilter_action t090C = cosine, 5 # wfilter_action c0S/m = cosine, 5 # celltm_date = Feb 20 2007 10:35:37, 5.37e # celltm_in = Q:\Cruise_Data\2006-01\CTD\wfilter\2006-01-0053.cnv # celltm_alpha = 0.0300, 0.0000 # celltm_tau = 9.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Feb 20 2007 10:39:09, 5.37e # Derive_in = Q:\Cruise_Data\2006-01\CTD\celltm\2006-01-0053.cnv Q:\Cruise_Data\ 2006-01\Raw\2006-01-001.CON # file_type = ascii END* --------------------------------------------------------------------- Records gathered during an initial soak period and were removed using a text editor to ensure the data was not selected by DELETE --------------------------------------------------------------------- CTDEDIT was used to clean salinity and to remove records corrupted by shed wakes. --------------------------------------------------------------------- The file names are not based on Event Numbers. To relate to the entries in the log book use the entries in the Cast Type column. (Example Cast Type ROS004 refers to file 2006-31-0004.) Fluorescence:URU:Seapoint – The data are uncalibrated and unedited. Transmissivity: The data are nominal and unedited. The pressure sensor is considered ±1db. The salinity is considered ±0.005psu except in areas of rapid temperature change where the salinity has been edited heavily and should be considered ±0.1psu. The dissolved oxygen data were removed because there was no calibration sampling *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------- ---- ------ ------------ Pressure:StrainGauge dbars 10 -99 () (0.7 1) $END !--1--- ---2---- --3-- ---4--- ---5---- -6-- !Pressu Temperat Trans Fluores Salinity Numb !re ure: missi cence: :T0:C0 er_o ! Primary vity URU: ~bin ! Seapoin _rec ! t ords !------ -------- ----- ------- -------- ---- *END OF HEADER 2.2 5.9089 51.5 0.431 30.7172 3 2.5 5.9057 51.4 0.424 30.7186 11 3.0 5.9153 51.6 0.462 30.7176 7 3.5 5.9153 51.5 0.444 30.7173 9 4.0 5.9136 51.5 0.456 30.7175 12 4.5 5.9187 51.4 0.426 30.7175 7 5.0 5.9219 51.5 0.421 30.7175 8 5.5 5.9181 51.4 0.436 30.7177 8 6.0 5.9169 51.5 0.431 30.7178 7 6.5 5.9101 51.4 0.415 30.7184 6 7.0 5.9017 51.5 0.448 30.7193 6 7.5 5.8986 51.5 0.444 30.7193 6 8.0 5.8975 51.4 0.455 30.7190 7 8.5 5.8438 51.4 0.591 30.7253 5 9.0 5.7996 51.3 0.466 30.7310 6 9.5 5.7614 51.0 0.455 30.7365 4 10.0 5.6836 50.2 0.476 30.7508 5 10.5 5.4877 47.0 0.571 30.7983 5 11.0 5.2188 43.6 0.623 30.8669 5 11.5 5.0072 40.9 0.747 30.9247 5 12.0 4.6940 40.6 0.840 30.9836 5 12.5 4.3144 31.1 1.121 31.1066 5 13.0 4.3402 27.3 1.055 31.1629 5 13.5 4.3677 26.1 1.057 31.1743 5 14.0 4.3817 25.1 1.035 31.1754 5 14.5 4.4064 23.4 0.979 31.1875 5 15.0 4.4348 22.4 1.050 31.1998 4 15.5 4.4539 21.1 1.006 31.2122 5 16.0 4.4708 20.9 1.048 31.2247 6 16.5 4.4736 20.7 1.084 31.2283 5 17.0 4.4780 20.2 1.077 31.2327 5 17.5 4.4848 20.3 1.007 31.2389 6 18.0 4.4920 20.0 0.977 31.2439 4 18.5 4.4926 20.0 0.995 31.2451 6 19.0 4.4901 20.1 1.041 31.2437 4 19.5 4.4911 19.9 1.015 31.2451 6 20.0 4.5013 19.5 0.943 31.2508 5 20.5 4.5095 19.1 0.970 31.2548 5 21.0 4.5098 19.0 0.943 31.2576 5 21.5 4.5113 18.9 0.967 31.2572 5 22.0 4.5111 19.3 0.972 31.2583 5 22.5 4.5093 19.2 0.989 31.2591 4 23.0 4.5083 19.2 0.983 31.2595 6 23.5 4.5091 18.8 1.016 31.2614 5 24.0 4.5097 18.7 0.984 31.2613 5 24.5 4.5105 19.0 1.006 31.2608 5 25.0 4.5115 18.7 1.004 31.2599 5 25.5 4.5099 18.5 0.984 31.2614 5 26.0 4.5063 18.1 1.025 31.2661 5 26.5 4.5040 17.6 1.038 31.2696 5 27.0 4.5003 18.1 0.998 31.2756 4 27.4 4.4993 17.6 0.969 31.2773 5 28.0 4.5006 17.8 0.992 31.2750 5 28.5 4.5009 17.9 0.989 31.2746 6 29.0 4.4988 17.4 1.033 31.2779 5 29.5 4.5013 17.9 1.253 31.2743 10 30.0 4.5000 17.8 1.229 31.2760 9 30.5 4.4977 17.3 0.987 31.2804 6 31.0 4.4979 17.4 1.012 31.2806 8 31.5 4.4988 16.8 0.992 31.2808 5 32.0 4.5016 16.7 1.000 31.2833 8 32.5 4.5019 17.0 0.987 31.2832 6 33.0 4.5019 16.5 1.022 31.2830 7 33.5 4.5037 16.7 1.008 31.2840 7 34.0 4.5046 16.6 1.090 31.2841 6 34.5 4.5035 16.4 1.036 31.2839 7 35.0 4.5033 16.5 1.036 31.2835 7 35.5 4.5033 16.6 1.121 31.2835 6 35.9 4.5039 16.5 1.031 31.2843 7 36.5 4.5048 16.6 1.078 31.2843 7 39.0 4.5047 17.1 1.222 31.2846 12 39.5 4.5052 16.7 1.321 31.2848 14 39.8 4.5051 16.9 1.310 31.2846 6 41.0 4.5053 17.3 1.331 31.2849 15