*2006/01/26 11:57:32.24 *IOS HEADER VERSION 1.5 2005/04/01 2005/04/22 *FILE START TIME : UTC 2005/07/18 13:46:19.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 58 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.5905 30.884 2 Temperature:Primary 'deg C (ITS90)' 4.769725 6.3195 3 Transmissivity %/metre 46.1 57.85 4 Fluorescence:URU:Seapoint mg/m^3 0.3333334E-01 0.1402857 5 Salinity:T0:C0 PSS-78 30.8164 31.28252 6 Number_of_bin_records n/a 2 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 ' ' 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\2005-05\CTD\derive2\20 $END *ADMINISTRATION MISSION : 2005-05 AGENCY : IOS, Ocean Sciences Division, Sidney, BC COUNTRY : Canada PROJECT : JWACS-2005 SCIENTIST : van Hardenberg B. PLATFORM : Sir Wilfrid Laurier *LOCATION GEOGRAPHIC AREA : Bering Sea/Bering Strait/Chukchi Sea STATION : UTN-1 EVENT NUMBER : 63 LATITUDE : 66 42.50100 N ! (deg min) LONGITUDE : 168 23.89500 W ! (deg min) WATER DEPTH : 34 *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 userpoly ' ' ' ' 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 2.9 2006/01/06 10:05:45 3759 3759 CLEAN 4.8.1 2006/01/06 13:22:53 3759 3759 SHIFTDAT 3.4 2006/01/06 15:33:17 3759 3759 SHIFTDAT 3.4 2006/01/06 15:40:32 3759 3759 DELETE 6.3 2006/01/06 15:42:41 3759 294 CLIP 1.3 2006/01/06 15:48:05 294 258 CTDEDIT 4.60 2006/01/10 10:08:33 258 240 BINAVE 4.1 2006/01/10 15:19:28 240 58 REMOVECH 7.0 2006/01/26 11:56:06 58 58 HDREDIT2 2.5.1 2006/01/26 11:57:32 ? ? $END $REMARKS -CLEAN functions: 2006/01/06 13:21:52 20 Interpolation by Record Number, in Pressure:StrainGauge Change Pad Value to -99 in Channel: Oxygen:Dissolved:SBE [mL/L] 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= 0.80 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= 80.00 -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 20.98 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, 5000.000 Time Not Available in File -CTDEDIT 2006/01/10 10:08:33 18 records were deleted in this editing session. 9 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 2006/01/26 11:56:06 The following CHANNEL(S) were removed: Scan_Number Scan_Number:STD Pressure:StrainGauge:STD [dbars] Temperature:Primary:STD [deg C (ITS90)] Conductivity:Primary [S/m] Conductivity:Primary:STD [S/m] Transmissivity:STD [%/metre] Fluorescence:Seapoint:STD [mg/m^3] Oxygen:Voltage:SBE [volts] Oxygen:Voltage:SBE:STD [volts] Oxygen:Dissolved:SBE [mL/L] Oxygen:Dissolved:SBE:STD [mL/L] Descent_Rate [m/s] Descent_Rate:STD [m/s] Salinity:T0:C0:STD [PSS-78] Flag Flag:STD -HEADER EDITS: 2006/01/26 11:57:32 Applied edit header: Q:\Cruise_Data\2005-05\CTD\doc\2005-05-SBE25-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:\2005-05-SBE25\63-UTN-1.hex Software Version Seasave Win32 V 5.33 Temperature SN = 034115 Conductivity SN = 042607 System UpLoad Time = Jul 18 2005 13:46:19 Ship: CCGS "Sir Wilfrid Laurier" Cruise: 2005-05 Station: UTN-1 Latitude = 66 42.501 N Longitude = 168 23.895 W depth(m): 34 m Real-Time Sample Interval = 0.125 seconds # nquan = 11 # nvalues = 3759 # 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 = sbeox0V: Oxygen Voltage, SBE 43 # name 7 = sbeox0ML/L: Oxygen, SBE 43 [ml/l] # name 8 = dz/dtM: Descent Rate [m/s] # name 9 = sal00: Salinity [PSU] # name 10 = flag: flag # span 0 = 1, 3759 # span 1 = -0.738, 30.981 # span 2 = -12.0282, 7.4086 # span 3 = 0.012854, 3.099173 # span 4 = -0.1250, 87.2940 # span 5 = 0.0000e+00, 2.2930e+00 # span 6 = 2.6691, 3.0513 # span 7 = 6.14011, 14.48127 # span 8 = -0.775, 1.325 # span 9 = 0.0988, 31.3047 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 18 2005 13:46:19 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, 034115, 10-Dec-04 # sensor 1 = Frequency 1 conductivity, 042607, 20-Jan-05, cpcor = -9.5700e-08 # sensor 2 = Pressure Voltage, 290464, 27-Dec-2002, cpcor = -9.5700e-08 # sensor 3 = Extrnl Volt 0 Oxygen, SBE, primary, 43-0615, 09-Mar-2004 # sensor 4 = Extrnl Volt 3 userpoly 0 # sensor 5 = Extrnl Volt 4 Fluorometer, Seapoint, primary # sensor 6 = Extrnl Volt 5 transmissometer, primary, SeaTech, 23 APR 2001 # datcnv_date = Dec 09 2005 13:17:37, 5.32a # datcnv_in = Q:\Cruise_Data\2005-05\SBE25-0293\2005-05-0063.hex Q:\Cruise_Data\ 2005-05\CTD\2005-05-sbe25.CON # datcnv_skipover = 0 # wfilter_date = Dec 12 2005 12:12:52, 5.32a # wfilter_in = Q:\Cruise_Data\2005-05\CTD\convert\2005-05-0063.cnv # wfilter_excl_bad_scans = yes # wfilter_action prSM = cosine, 5 # wfilter_action t090C = cosine, 5 # wfilter_action c0S/m = cosine, 5 # celltm_date = Jan 06 2006 10:03:11, 5.32a # celltm_in = Q:\Cruise_Data\2005-05\CTD\filter\2005-05-0063.cnv # celltm_alpha = 0.1000, 0.0000 # celltm_tau = 7.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Jan 06 2006 10:04:58, 5.32a # Derive_in = Q:\Cruise_Data\2005-05\CTD\cell2\2005-05-0063.cnv Q:\Cruise_Data\2 005-10\CTD\2005-10-ctd.CON # file_type = ascii END* CTDEDIT was used to remove surface records to 2.3db and to clean salinity. --------------------------------------------------------------------- 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 was removed because there was no calibration sampling. !--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 2.6 6.3188 48.8 0.113 30.8164 2 3.1 6.3189 49.1 0.122 30.8167 4 3.5 6.3190 49.2 0.125 30.8172 6 3.9 6.3191 48.1 0.128 30.8174 7 4.5 6.3189 47.2 0.140 30.8178 7 5.0 6.3186 48.8 0.121 30.8187 4 5.5 6.3182 49.3 0.115 30.8194 3 6.0 6.3182 49.0 0.112 30.8200 4 6.5 6.3189 49.2 0.112 30.8198 3 7.0 6.3189 49.1 0.115 30.8200 2 7.5 6.3189 49.2 0.118 30.8205 3 8.0 6.3188 49.1 0.122 30.8211 5 8.5 6.3187 49.3 0.135 30.8211 4 9.0 6.3189 49.4 0.138 30.8212 6 9.5 6.3193 49.4 0.140 30.8212 6 10.0 6.3195 48.5 0.127 30.8212 5 10.5 6.3194 49.3 0.119 30.8216 4 10.9 6.3195 48.9 0.118 30.8218 4 11.5 6.3195 49.1 0.119 30.8223 4 12.0 6.3176 49.3 0.122 30.8240 3 12.5 6.3158 49.3 0.119 30.8258 3 13.0 6.3148 49.1 0.120 30.8267 3 13.5 6.3108 49.1 0.122 30.8299 5 14.0 6.3049 49.0 0.125 30.8339 3 14.5 6.3025 49.1 0.127 30.8356 5 14.9 6.3011 48.6 0.126 30.8367 5 15.5 6.2974 49.0 0.126 30.8391 6 16.0 6.2897 48.8 0.122 30.8438 4 16.5 6.2678 48.5 0.119 30.8552 4 17.0 6.2341 46.1 0.114 30.8695 3 17.5 6.1539 49.9 0.095 30.8958 4 18.0 5.9673 54.6 0.065 30.9543 3 18.5 5.7804 56.7 0.051 31.0168 4 19.0 5.6537 57.2 0.069 31.0854 3 19.5 5.5682 57.9 0.047 31.1392 4 20.0 5.4487 52.0 0.046 31.1800 4 20.5 5.2613 56.0 0.047 31.2332 5 21.0 5.1047 56.9 0.050 31.2415 5 21.5 5.0686 56.7 0.050 31.2343 5 22.0 5.0414 55.1 0.050 31.2341 5 22.5 5.0337 56.1 0.049 31.2349 3 23.0 5.0309 54.7 0.049 31.2374 4 23.5 5.0236 56.3 0.049 31.2404 3 24.0 5.0164 56.2 0.050 31.2420 4 24.5 5.0031 56.2 0.049 31.2447 3 25.0 4.9896 56.2 0.047 31.2460 3 25.4 4.9819 55.8 0.048 31.2475 4 26.0 4.9675 55.9 0.045 31.2485 4 26.5 4.9416 56.6 0.044 31.2479 4 27.0 4.8870 57.0 0.042 31.2507 7 27.5 4.8628 57.1 0.039 31.2572 4 28.0 4.8327 56.8 0.039 31.2604 5 28.5 4.8219 56.0 0.039 31.2635 5 29.1 4.8202 57.5 0.035 31.2714 4 29.5 4.8180 57.6 0.033 31.2766 3 30.0 4.8022 57.5 0.034 31.2804 4 30.5 4.7761 57.0 0.037 31.2823 3 30.9 4.7697 56.7 0.041 31.2825 4