*2006/01/26 11:57:31.95 *IOS HEADER VERSION 1.5 2005/04/01 2005/04/22 *FILE START TIME : UTC 2005/07/18 05:37:27.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 44 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.147 23.9632 2 Temperature:Primary 'deg C (ITS90)' 5.798 6.6628 3 Transmissivity %/metre 44.625 51.15 4 Fluorescence:URU:Seapoint mg/m^3 0.6775E-01 0.1543333 5 Salinity:T0:C0 PSS-78 30.684 30.70006 6 Number_of_bin_records n/a 1 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 : A3-6 EVENT NUMBER : 57 LATITUDE : 66 28.14600 N ! (deg min) LONGITUDE : 168 6.20000 W ! (deg min) *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 V5.33 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 2.9 2006/01/06 10:05:43 1977 1977 CLEAN 4.8.1 2006/01/06 13:22:50 1977 1977 SHIFTDAT 3.4 2006/01/06 15:33:15 1977 1977 SHIFTDAT 3.4 2006/01/06 15:40:30 1977 1977 DELETE 6.3 2006/01/06 15:42:39 1977 200 CLIP 1.3 2006/01/06 15:48:02 200 187 CTDEDIT 4.60 2006/01/10 09:09:36 187 175 BINAVE 4.1 2006/01/10 15:19:27 175 44 REMOVECH 7.0 2006/01/26 11:56:06 44 44 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 14.06 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 09:09:36 12 records were deleted in this editing session. 130 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 11:57:31 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\57-a3-5.hex Software Version Seasave Win32 V5.33 Temperature SN = 034115 Conductivity SN = 042607 System UpLoad Time = Jul 18 2005 05:37:27 Ship: CCGS "Sir Wilfrid Laurier" Cruise: 2005-05 Station: a3-5 Latitude = 66 28.146 N Longitude = 168 06.200 W depth(m): 29m Real-Time Sample Interval = 0.125 seconds # nquan = 11 # nvalues = 1977 # 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, 1977 # span 1 = -0.635, 24.056 # span 2 = -10.7467, 7.5340 # span 3 = 0.022961, 3.110625 # span 4 = -0.1250, 84.6996 # span 5 = 0.0000e+00, 2.7228e-01 # span 6 = 2.6093, 3.5116 # span 7 = 5.93080, 13.75810 # span 8 = -1.578, 1.314 # span 9 = 0.1657, 30.8046 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 18 2005 05:37:27 # 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 13:17:35, 5.32a # datcnv_in = Q:\Cruise_Data\2005-05\SBE25-0293\2005-05-0057.hex Q:\Cruise_Data\ 2005-05\CTD\2005-05-sbe25.CON # datcnv_skipover = 0 # wfilter_date = Dec 12 2005 12:12:50, 5.32a # wfilter_in = Q:\Cruise_Data\2005-05\CTD\convert\2005-05-0057.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 10:03:09, 5.32a # celltm_in = Q:\Cruise_Data\2005-05\CTD\filter\2005-05-0057.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 10:04:55, 5.32a # Derive_in = Q:\Cruise_Data\2005-05\CTD\cell2\2005-05-0057.cnv Q:\Cruise_Data\2 005-10\CTD\2005-10-ctd.CON # file_type = ascii END* CTDEDIT was used to remove records around 4db 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 2.1 6.6578 49.4 0.117 30.6840 1 2.5 6.6584 49.4 0.121 30.6841 3 3.0 6.6596 49.4 0.119 30.6844 3 3.5 6.6595 49.5 0.119 30.6851 3 3.9 6.6593 49.5 0.130 30.6851 3 5.0 6.6592 49.7 0.132 30.6858 4 5.5 6.6601 44.6 0.125 30.6861 4 6.0 6.6615 49.2 0.125 30.6862 3 6.4 6.6625 48.9 0.120 30.6862 3 7.0 6.6626 47.4 0.120 30.6866 4 7.5 6.6628 48.5 0.124 30.6869 3 8.0 6.6627 49.3 0.130 30.6871 4 8.5 6.6617 49.4 0.136 30.6873 4 9.0 6.6608 49.7 0.140 30.6873 7 9.5 6.6607 49.8 0.136 30.6874 7 10.0 6.6607 49.7 0.126 30.6876 6 10.5 6.6609 49.7 0.122 30.6875 4 11.0 6.6616 49.8 0.121 30.6876 2 11.5 6.6616 49.1 0.117 30.6877 4 12.1 6.6615 49.7 0.125 30.6878 3 12.5 6.6610 49.8 0.118 30.6880 3 13.0 6.6574 49.4 0.123 30.6879 3 13.5 6.6526 49.8 0.122 30.6878 4 14.0 6.6559 49.9 0.133 30.6877 6 14.5 6.6579 49.8 0.154 30.6877 6 15.0 6.6553 49.8 0.128 30.6880 6 15.5 6.6459 49.8 0.123 30.6881 5 16.0 6.6334 49.8 0.117 30.6877 3 16.5 6.6294 50.0 0.120 30.6875 4 17.1 6.5250 50.4 0.106 30.6888 3 17.5 6.5576 50.3 0.104 30.6897 3 18.0 6.5843 49.6 0.110 30.6891 3 18.5 6.6145 50.0 0.107 30.6884 3 19.0 6.6006 50.1 0.112 30.6894 4 19.5 6.4807 50.6 0.127 30.6909 5 20.0 6.3500 50.8 0.112 30.6925 6 20.5 6.4405 50.6 0.115 30.6903 5 21.0 6.4528 50.6 0.112 30.6899 4 21.5 6.4630 49.9 0.108 30.6899 4 21.9 6.4583 50.7 0.110 30.6900 3 22.4 6.3335 51.2 0.102 30.6924 4 23.0 5.9383 51.0 0.080 30.6979 4 23.5 5.8185 49.8 0.068 30.6994 4 24.0 5.7980 47.6 0.076 30.7001 5