*2007/07/03 14:52:05.93 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2006/07/17 20:10:28.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 62 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 1209773E NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.155667 32.52 2 Temperature:Primary 'deg C (ITS90)' 2.801933 6.1364 3 Transmissivity %/metre 28.45 42.54445 4 Fluorescence:URU:Seapoint mg/m^3 0.794 4.024143 5 Salinity:T0:C0 PSS-78 29.97304 31.33901 6 Number_of_bin_records n/a 3 12 $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 : PH-7 EVENT NUMBER : 93 LATITUDE : 68 17.59500 N ! (deg min) LONGITUDE : 166 59.62700 W ! (deg min) WATER DEPTH : 37 *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 12:22:06 3775 3775 CLEAN 5.0 2007/02/20 12:24:49 ? ? SHIFTDAT 3.4 2007/02/23 09:38:59 3775 3775 SHIFTDAT 3.4 2007/02/23 09:41:34 3775 3775 CALIB 11.7 2007/06/28 11:56:14 3775 3775 DELETE 6.3 2007/06/28 14:18:41 3775 384 CLIP 1.3 2007/06/28 14:39:43 384 372 CTDEDIT 4.61 2007/07/03 09:39:07 372 362 BINAVE 4.1.1 2007/07/03 10:53:30 362 62 REMOVECH 8.0 2007/07/03 14:47:33 62 62 HDREDIT2 2.5.1 2007/07/03 14:52:05 ? ? $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 11:56:14 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 22.67 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 2007/07/03 09:39:07 10 records were deleted in this editing session. 40 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 14:47:33 17 channels removed. -HEADER EDITS: 2007/07/03 14:52:05 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\2006-01-093.hex Software Version Seasave Win32 V 5.33 Temperature SN = 034115 Conductivity SN = 042607 System UpLoad Time = Jul 17 2006 20:10:28 Ship: CCGS "Sir Wilfrid Laurier" Cruise: 2006-01 Station: PH-7 Latitude: 68 17.595 N Longitude: 166 59.627 W depth(m): 37 m Real-Time Sample Interval = 0.125 seconds # nquan = 11 # nvalues = 3775 # 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, 3775 # span 1 = -0.790, 31.971 # span 2 = -8.2253, 8.4098 # span 3 = 0.034938, 3.041684 # span 4 = -0.1250, 81.5203 # span 5 = 1.9841, 3.3761 # span 6 = 4.50138, 8.68528 # span 7 = 0.0000e+00, 8.1319e+00 # span 8 = -1.020, 0.872 # span 9 = 0.3384, 31.8091 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 17 2006 20:10:28 # 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 17:03:42, 5.37e # datcnv_in = Q:\Cruise_Data\2006-01\CTD\2006-01-0093.hex Q:\Cruise_Data\2006-01 \CTD\doc\2006-01-ctd.CON # datcnv_skipover = 0 # wfilter_date = Feb 20 2007 09:34:45, 5.37e # wfilter_in = Q:\Cruise_Data\2006-01\CTD\convert\2006-01-0093.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 10:36:15, 5.37e # celltm_in = Q:\Cruise_Data\2006-01\CTD\wfilter\2006-01-0093.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 10:39:50, 5.37e # Derive_in = Q:\Cruise_Data\2006-01\CTD\celltm\2006-01-0093.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 6.1364 42.5 0.794 29.9743 3 2.5 6.0950 42.5 0.828 29.9749 9 2.9 6.0467 42.5 0.867 29.9730 7 3.5 5.8445 40.6 1.023 30.0648 5 4.0 5.1176 40.0 1.660 30.4398 5 4.5 4.7816 40.1 1.707 30.6201 5 5.0 4.7456 40.9 2.008 30.6188 7 5.5 4.8183 40.4 1.819 30.5817 5 5.9 4.6727 39.4 2.408 30.6659 5 6.5 4.6069 38.2 2.984 30.7061 5 7.1 4.4430 39.0 2.889 30.8273 5 7.5 4.5988 38.9 2.511 30.7036 5 8.0 4.1004 36.4 3.067 30.9899 6 8.5 3.7284 34.8 3.661 31.1352 5 9.0 3.6755 34.6 4.009 31.1484 6 9.5 3.2940 34.1 4.024 31.1525 7 10.0 2.8889 34.0 3.018 31.1789 6 10.5 2.8019 34.5 2.538 31.2118 6 11.0 2.8848 35.2 2.310 31.2360 6 11.5 2.8938 35.2 2.229 31.2352 5 12.0 2.9132 35.0 2.300 31.2521 6 12.5 2.9352 34.7 2.267 31.2649 6 13.0 2.9366 34.7 2.216 31.2666 6 13.5 2.9279 34.3 2.121 31.2759 6 14.0 2.9302 34.4 2.145 31.2757 6 14.5 2.9251 34.0 2.108 31.2796 6 15.0 2.9176 33.7 2.078 31.2839 6 15.5 2.9118 33.5 2.022 31.2852 5 16.0 2.9015 33.3 2.053 31.2864 6 16.5 2.8984 32.5 2.043 31.2876 6 17.0 2.8934 33.0 2.023 31.2871 6 17.5 2.8805 32.7 2.015 31.2898 5 18.0 2.8739 32.6 1.958 31.2914 5 18.5 2.8695 32.2 1.937 31.2919 6 19.0 2.8632 31.9 1.932 31.2940 5 19.5 2.8637 31.8 1.935 31.2946 6 20.0 2.8611 31.9 1.941 31.2945 5 20.5 2.8532 31.5 1.952 31.2965 6 21.0 2.8484 31.3 1.921 31.2992 6 21.5 2.8486 30.8 1.912 31.3022 5 22.0 2.8481 30.9 1.909 31.3028 6 22.5 2.8485 31.0 1.897 31.3037 5 23.0 2.8526 31.0 1.911 31.3066 6 23.5 2.8548 30.9 1.922 31.3072 5 23.9 2.8552 30.7 1.932 31.3085 5 24.5 2.8607 31.0 1.948 31.3109 7 24.9 2.8683 31.3 1.927 31.3125 5 25.5 2.8823 30.9 1.931 31.3220 6 26.0 2.8998 30.3 1.905 31.3302 5 26.5 2.9071 30.6 1.946 31.3318 5 27.0 2.9089 30.3 2.000 31.3335 5 27.5 2.9117 30.1 1.956 31.3368 6 28.0 2.9131 30.0 2.002 31.3368 6 28.6 2.9115 29.8 2.033 31.3345 6 29.0 2.9127 29.8 1.986 31.3367 6 29.5 2.9123 29.7 1.977 31.3382 8 30.1 2.9104 29.2 1.966 31.3387 5 30.5 2.9103 29.4 1.994 31.3390 7 31.0 2.9056 29.3 1.980 31.3372 7 31.5 2.8994 29.0 1.917 31.3362 6 32.0 2.8986 29.0 1.890 31.3362 6 32.5 2.9037 28.5 2.022 31.3370 12