*2013/12/16 15:28:30.09 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2003/09/10 15:07:17.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 24 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 5.05 10.72857 2 Temperature:Primary 'deg C (ITS90)' 2.532333 2.823567 3 Transmissivity %/metre 0 0.1 4 Fluorescence:URU:Seapoint mg/m^3 1.546 1.849 5 Salinity:T0:C0 PSS-78 16.6396 17.83742 6 Number_of_bin_records n/a 2 9 $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 F ' ' 0 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data\2003-19\derive\2003-19 $END *ADMINISTRATION MISSION : 2003-19 AGENCY : IOS, Ocean Science and Productivity, Sidney, BC COUNTRY : Canada PROJECT : Pack Ice Thickness and Climate Study SCIENTIST : Melling H. PLATFORM : Sir Wilfrid Laurier *LOCATION GEOGRAPHIC AREA : Beaufort Sea STATION : PM01 EVENT NUMBER : 40 LATITUDE : 69 45.01000 N ! (deg min) LONGITUDE : 133 21.82000 W ! (deg min) WATER DEPTH : 14 *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 ' ' 430052 userpoly ' ' ' ' Fluorometer ' ' Seapoint transmissometer:primary ' ' #139 $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V 5.28E $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SBE_IOS 2.7 2004/03/03 17:06:27 2403 2403 CLEAN 4.5 2004/03/03 17:08:42 ? ? SHIFTDAT 3.3 2004/03/04 14:28:45 ? ? SHIFTDAT 3.3 2004/03/04 17:00:43 ? ? FILTERS 4.3 2004/03/09 09:00:39 2403 2403 DELETE 6.3 2004/03/09 09:02:55 2403 201 CLIP 1.3 2004/03/09 09:08:49 201 151 CTDEDIT 4.50 2004/03/09 16:43:11 151 115 CTDEDIT 4.50 2004/03/11 12:32:19 115 109 REMOVECH 6.0 2004/10/15 14:48:10 109 109 HDREDIT2 2.3 2004/10/15 14:49:52 ? ? BINAVE 4.0.1 2004/10/15 15:34:23 109 24 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:28:30 24 24 $END $REMARKS CLEAN functions: - Set event to last 4 characters of file name -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= 0.90 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Oxygen:Dissolved:SBE # of Records to Advance (-ve for Delay): At REC# 0 Shift= 8.00 Salinity was recalculated after shift -The following FILTER parameters were used. Boxcar filter was used. Filter width = 5 The following channel(s) were filtered. Salinity:T0:C0 -The following DELETE parameters were used: Surface Record Removal: Low Sal & Last Press Min Maximum Surface Pressure (relative): 20.00 Minimum Surface Salinity: 20.000 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 9 points) will be deleted. Drop rate applies in the range 10.00 to 0.89 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 = 3.000, 1500.000 Time Not Available in File -The following CHANNEL(S) were removed from file. Scan_Number Conductivity:Primary Oxygen:Dissolved:SBE uploy0 Descent_Rate Oxygen:Voltage:SBE Flag -HEADER EDITS: 2004/10/15 14:49:52 Applied edit header: Q:\Cruise_Data\2003-19\doc\2003-19-BD1.hdr Channel 1: Pressure [dbars] Name ==> Pressure Format: F10.3 ==> F7.1 -The following BINAVE parameters were used: Bin channel = Pressure Averaging interval = 0.25 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. $END *COMMENTS SBE HEADER Sea-Bird SBE 25 Data File: FileName = C:\2003-19\Casts\2003-19_040.hex Software Version Seasave Win32 V 5.28e Temperature SN = 034115 Conductivity SN = 042607 System UpLoad Time = Sep 10 2003 08:06:43 NMEA Latitude = 69 45.01 N NMEA Longitude = 133 21.82 W NMEA UTC (Time) = Sep 10 2003 15:07:17 Store Lat/Lon Data = Add to Header Only Ship: Sir Wilfrid Laurier Cruise: 2003-19 Station: PM01 Depth: 14 Real-Time Sample Interval = 0.125 seconds # nquan = 12 # nvalues = 2403 # 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 = flSP: Fluorescence, Seapoint # name 6 = sbeox0ML/L: Oxygen, SBE 43 [ml/l] # name 7 = upoly0: Upoly 0, BC # name 8 = dz/dtM: Descent Rate [m/s] # name 9 = sbeox0V: Oxygen Voltage, SBE 43 # name 10 = sal00: Salinity [PSU] # name 11 = flag: flag # span 0 = 1, 2403 # span 1 = -0.659, 10.891 # span 2 = -18.6588, 5.3105 # span 3 = 0.040071, 1.696510 # span 4 = -0.1250, 53.3133 # span 5 = 0.0000e+00, 2.6703e+00 # span 6 = 4.08238, 10.79797 # span 7 = 1.8424908, 4.9499389 # span 8 = -0.450, 1.039 # span 9 = 2.0391, 3.3297 # span 10 = 0.3214, 17.9305 # span 11 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Sep 10 2003 15:07:17 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, 034115, 31-Dec-02 # sensor 1 = Frequency 1 conductivity, 042607, 31-Dec-02, cpcor = -9.5700e-08 # sensor 2 = Pressure Voltage, 290464, 27-Dec-02, cpcor = -9.5700e-08 # sensor 3 = Extrnl Volt 0 Oxygen, SBE, primary, 430052, 06-Aug-2001 # sensor 4 = Extrnl Volt 1 userpoly 0 # sensor 5 = Extrnl Volt 2 Fluorometer, Seapoint, primary # sensor 6 = Extrnl Volt 3 transmissometer, primary, #139, 23-Apr-2001 # datcnv_date = Mar 03 2004 15:14:40, 5.30a # datcnv_in = Q:\Cruise_Data\2003-19\ctd-edit\2003-19-0040.hex Q:\Cruise_Data\20 03-19\ctd-edit\2003-19-ctd.CON # datcnv_skipover = 0 # wfilter_date = Mar 03 2004 15:23:09, 5.30a # wfilter_in = Q:\Cruise_Data\2003-19\convert\2003-19-0040.cnv # wfilter_excl_bad_scans = yes # wfilter_action prSM = cosine, 5 # wfilter_action t090C = cosine, 5 # wfilter_action c0S/m = cosine, 5 # celltm_date = Mar 03 2004 17:00:15, 5.30a # celltm_in = Q:\Cruise_Data\2003-19\wfilter\2003-19-0040.cnv # celltm_alpha = 0.0300, 0.0000 # celltm_tau = 9.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Mar 03 2004 17:02:49, 5.30a # Derive_in = Q:\Cruise_Data\2003-19\celltm\2003-19-0040.cnv Q:\Cruise_Data\2003 -18\2003-18-CTD1.CON # file_type = ascii END* This cast had a low but generally steady descent rate. Editing was restricted to removing the top 4.9db of data and some records around 9.5db and 10.5db where the CTD suddenly slowed down. There was a wait of about 10s after the first stop. This is an interesting area where instabilities may be real, but there is a possibility that the data is corrupted by shed wake. *************************************************************** Salinity should be considered ±0.005psu. Transmissivity and fluorescence are nominal and unedited except where records were removed in the course of editing temperature and salinity. *************************************************************** The signal from the bottom sampler indicates that the CTD came within 1 of the bottom. *************************************************************** !--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 5.1 2.8057 0.0 1.734 16.6396 2. 5.2 2.8236 0.0 1.835 16.6541 3. 5.5 2.7585 0.0 1.811 16.8145 5. 5.8 2.6890 0.0 1.779 17.0186 4. 6.0 2.6461 0.0 1.787 17.1618 6. 6.3 2.6146 0.0 1.849 17.2769 3. 6.5 2.6125 0.0 1.773 17.2934 5. 6.8 2.6116 0.0 1.765 17.3107 4. 7.0 2.5869 0.0 1.802 17.4597 6. 7.3 2.5772 0.0 1.720 17.5299 3. 7.5 2.5721 0.0 1.714 17.5675 5. 7.8 2.5535 0.0 1.710 17.6594 3. 8.0 2.5573 0.0 1.678 17.6587 4. 8.2 2.5575 0.0 1.599 17.6642 3. 8.5 2.5435 0.0 1.731 17.7433 5. 8.7 2.5428 0.0 1.644 17.7529 3. 9.0 2.5580 0.0 1.678 17.6561 5. 9.3 2.5680 0.0 1.706 17.5856 3. 9.5 2.5661 0.0 1.669 17.6051 3. 9.7 2.5507 0.0 1.733 17.7082 5. 10.0 2.5388 0.1 1.622 17.7806 9. 10.2 2.5347 0.1 1.546 17.8116 4. 10.5 2.5323 0.1 1.659 17.8374 9. 10.7 2.5388 0.0 1.656 17.8105 7.