*2006/01/26 11:57:31.35 *IOS HEADER VERSION 1.5 2005/04/01 2005/04/22 *FILE START TIME : UTC 2005/07/17 12:45:15.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 26 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 5.565667 17.9795 2 Temperature:Primary 'deg C (ITS90)' 6.9899 7.8118 3 Transmissivity %/metre 13.1 39.46 4 Fluorescence:URU:Seapoint mg/m^3 0.1068 0.186 5 Salinity:T0:C0 PSS-78 29.724 30.3028 6 Number_of_bin_records n/a 3 6 $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 : BRS-5A EVENT NUMBER : 48 LATITUDE : 65 38.93700 N ! (deg min) LONGITUDE : 168 10.18400 W ! (deg min) WATER DEPTH : 23 *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 10:05:40 1647 1647 CLEAN 4.8.1 2006/01/06 13:22:45 1647 1647 SHIFTDAT 3.4 2006/01/06 15:33:10 1647 1647 SHIFTDAT 3.4 2006/01/06 15:40:25 1647 1647 DELETE 6.3 2006/01/06 15:42:33 1647 172 CLIP 1.3 2006/01/06 15:48:01 172 152 CTDEDIT 4.60 2006/01/09 16:59:59 152 107 BINAVE 4.1 2006/01/10 15:19:25 107 26 REMOVECH 7.0 2006/01/26 11:56:05 26 26 HDREDIT2 2.5.1 2006/01/26 11:57:31 ? ? $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 8.25 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 2006/01/09 16:59:59 45 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 11:56:05 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 11:57:31 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\48-BRS-5a.hex Software Version Seasave Win32 V 5.33 Temperature SN = 034115 Conductivity SN = 042607 System UpLoad Time = Jul 17 2005 12:45:15 Ship: CCGS "Sir Wilfrid Laurier" Cruise: 2005-05 Station: BRS-5a Latitude = 65 38.937 N Longitude = 168 10.184 W depth(m): 23 m Real-Time Sample Interval = 0.125 seconds # nquan = 11 # nvalues = 1647 # 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, 1647 # span 1 = -0.455, 18.246 # span 2 = -8.9396, 8.0960 # span 3 = -0.001687, 3.116649 # span 4 = -0.1250, 84.4453 # span 5 = 0.0000e+00, 4.1270e-01 # span 6 = 2.7241, 3.6227 # span 7 = 6.13639, 13.01146 # span 8 = -1.336, 1.325 # span 9 = 0.0000, 30.3372 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 17 2005 12:45:15 # 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 13:17:32, 5.32a # datcnv_in = Q:\Cruise_Data\2005-05\SBE25-0293\2005-05-0048.hex Q:\Cruise_Data\ 2005-05\CTD\2005-05-sbe25.CON # datcnv_skipover = 0 # wfilter_date = Dec 12 2005 12:12:46, 5.32a # wfilter_in = Q:\Cruise_Data\2005-05\CTD\convert\2005-05-0048.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 10:03:05, 5.32a # celltm_in = Q:\Cruise_Data\2005-05\CTD\filter\2005-05-0048.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 10:04:51, 5.32a # Derive_in = Q:\Cruise_Data\2005-05\CTD\cell2\2005-05-0048.cnv Q:\Cruise_Data\2 005-10\CTD\2005-10-ctd.CON # file_type = ascii END* CTDEDIT was used to remove surface records to 5.3db; salinity was cleaned. --------------------------------------------------------------------- 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 5.6 7.8118 13.2 0.183 29.7240 3 6.0 7.7953 13.1 0.178 29.7275 3 6.5 7.7789 13.3 0.175 29.7283 4 7.0 7.7518 13.6 0.186 29.7445 3 7.5 7.7237 14.3 0.182 29.7642 3 8.0 7.7073 15.2 0.173 29.7743 4 8.5 7.6267 18.4 0.179 29.8272 4 9.0 7.4339 24.0 0.156 29.9591 4 9.5 7.3740 25.5 0.134 29.9993 4 10.0 7.3686 25.4 0.151 30.0025 5 10.5 7.3520 26.6 0.150 30.0128 5 11.0 7.3051 29.9 0.135 30.0465 5 11.5 7.2183 31.3 0.124 30.1069 5 12.0 7.1878 31.6 0.130 30.1290 4 12.5 7.1909 31.1 0.130 30.1271 4 13.0 7.1951 30.9 0.126 30.1251 4 13.5 7.1926 30.9 0.122 30.1277 3 14.0 7.1908 30.8 0.121 30.1298 3 14.5 7.1665 32.1 0.126 30.1511 5 15.0 7.1458 33.1 0.124 30.1689 3 15.5 7.1210 34.2 0.126 30.1894 4 16.0 7.0875 35.6 0.127 30.2149 5 16.5 7.0289 38.2 0.119 30.2568 4 17.0 7.0005 39.5 0.112 30.2857 5 17.5 6.9899 39.0 0.107 30.2998 5 18.0 7.0039 38.2 0.121 30.3028 6