*2007/07/03 14:52:04.81 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2006/07/16 06:43:09.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 31 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 7CC23053 NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.151286 18.93933 2 Temperature:Primary 'deg C (ITS90)' 7.029833 7.233375 3 Transmissivity %/metre 21.61111 30.88 4 Fluorescence:URU:Seapoint mg/m^3 1.6068 2.116333 5 Salinity:T0:C0 PSS-78 30.36839 30.42146 6 Number_of_bin_records n/a 2 18 $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 : A3-7 EVENT NUMBER : 72 LATITUDE : 66 29.69600 N ! (deg min) LONGITUDE : 167 56.88900 W ! (deg min) WATER DEPTH : 24 *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 12:21:15 4061 4061 CLEAN 5.0 2007/02/20 12:24:31 ? ? SHIFTDAT 3.4 2007/02/23 09:38:39 4061 4061 SHIFTDAT 3.4 2007/02/23 09:41:12 4061 4061 CALIB 11.7 2007/06/28 11:55:53 4061 4061 DELETE 6.3 2007/06/28 14:18:32 4061 314 CLIP 1.3 2007/06/28 14:39:40 314 299 CTDEDIT 4.61 2007/07/02 15:05:06 299 228 BINAVE 4.1.1 2007/07/03 10:53:27 228 31 REMOVECH 8.0 2007/07/03 14:47:31 31 31 HDREDIT2 2.5.1 2007/07/03 14:52:04 ? ? $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 11:55:53 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 9.07 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 2007/07/02 15:05:06 71 records were deleted in this editing session. 36 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 14:47:31 17 channels removed. -HEADER EDITS: 2007/07/03 14:52:04 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\2006-01-072.hex Software Version Seasave Win32 V 5.33 Temperature SN = 034115 Conductivity SN = 042607 System UpLoad Time = Jul 16 2006 06:43:09 Ship: CCGS "Sir Wilfrid Laurier" Cruise: 2006-01 Station: A3-7 Latitude: 66 29.696 N Longitude: 167 56.889 W depth(m): 24 m Real-Time Sample Interval = 0.125 seconds # nquan = 11 # nvalues = 4061 # 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, 4061 # span 1 = -0.879, 18.367 # span 2 = -22.7637, 7.3067 # span 3 = 0.042685, 3.129598 # span 4 = -0.1250, 74.9073 # span 5 = 2.0159, 3.2759 # span 6 = 4.37349, 21.86312 # span 7 = 0.0000e+00, 5.3236e+00 # span 8 = -1.033, 1.275 # span 9 = 0.5621, 30.4256 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 16 2006 06:43:09 # 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 17:03:29, 5.37e # datcnv_in = Q:\Cruise_Data\2006-01\CTD\2006-01-0072.hex Q:\Cruise_Data\2006-01 \CTD\doc\2006-01-ctd.CON # datcnv_skipover = 0 # wfilter_date = Feb 20 2007 09:34:27, 5.37e # wfilter_in = Q:\Cruise_Data\2006-01\CTD\convert\2006-01-0072.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 10:35:54, 5.37e # celltm_in = Q:\Cruise_Data\2006-01\CTD\wfilter\2006-01-0072.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 10:39:29, 5.37e # Derive_in = Q:\Cruise_Data\2006-01\CTD\celltm\2006-01-0072.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 7.2215 30.9 1.830 30.3684 7 2.5 7.2211 30.7 1.632 30.3704 3 3.0 7.2213 30.9 1.740 30.3717 6 3.5 7.2214 30.6 1.784 30.3731 14 4.0 7.2214 30.4 1.854 30.3738 8 4.3 7.2213 30.7 1.789 30.3741 2 7.1 7.2263 30.7 1.740 30.3754 2 7.5 7.2283 30.7 1.834 30.3757 6 8.0 7.2316 30.5 1.724 30.3770 5 8.5 7.2326 30.2 1.836 30.3775 5 9.0 7.2334 30.5 1.786 30.3780 4 9.5 7.2324 30.5 2.004 30.3780 6 10.0 7.2320 30.7 2.063 30.3777 18 10.5 7.2320 30.9 1.910 30.3775 15 11.0 7.2322 30.8 2.076 30.3777 8 11.5 7.2321 30.8 1.978 30.3777 6 12.0 7.2327 30.6 1.849 30.3778 5 12.5 7.2320 30.7 1.867 30.3778 7 13.0 7.2316 30.6 2.116 30.3781 9 13.5 7.2235 30.8 2.001 30.3781 13 14.0 7.2066 30.5 1.711 30.3779 6 14.5 7.2060 30.7 1.607 30.3773 5 15.0 7.2017 30.5 1.691 30.3771 4 15.4 7.1894 30.6 1.608 30.3781 3 16.1 7.1836 30.3 1.638 30.3780 5 16.5 7.1719 30.2 1.775 30.3801 10 17.1 7.1520 29.6 2.006 30.3836 4 17.5 7.1318 29.0 1.753 30.3898 9 18.0 7.0912 27.1 1.769 30.4035 12 18.4 7.0530 23.0 1.676 30.4148 12 18.9 7.0298 21.6 1.612 30.4215 9