Swath Data File: sb20111220095040.xse.mb94 MBIO Data Format ID: 94 Format name: MBF_L3XSERAW Informal Description: ELAC/SeaBeam XSE vendor format Attributes: Bottomchart MkII 50 kHz and 180 kHz multibeam, SeaBeam 2120 20 KHz multibeam, bathymetry, amplitude and sidescan, variable beams and pixels, binary, L3 Communications (Elac Nautik and SeaBeam Instruments). Data Totals: Number of Records: 164 Bathymetry Data (151 beams): Number of Beams: 24764 Number of Good Beams: 13577 54.83% Number of Zero Beams: 10346 41.78% Number of Flagged Beams: 841 3.40% Amplitude Data (151 beams): Number of Beams: 24764 Number of Good Beams: 13577 54.83% Number of Zero Beams: 10346 41.78% Number of Flagged Beams: 841 3.40% Sidescan Data (2000 pixels): Number of Pixels: 328000 Number of Good Pixels: 328000 100.00% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 0 0.00% Navigation Totals: Total Time: 0.6182 hours Total Track Length: 9.3911 km Average Speed: 15.1902 km/hr ( 8.2109 knots) Start of Data: Time: 12 20 2011 09:50:40.642384 JD354 (2011-12-20T09:50:40.642384) Lon: -59.507782798 Lat: 33.769126815 Depth: 5284.9818 meters Speed: 15.6393 km/hr ( 8.4537 knots) Heading: 301.3000 degrees Sonar Depth: 4.9671 m Sonar Altitude: 5280.0146 m End of Data: Time: 12 20 2011 10:27:46.297349 JD354 (2011-12-20T10:27:46.297349) Lon: -59.596482102 Lat: 33.809994258 Depth: 5263.2233 meters Speed: 17.6866 km/hr ( 9.5603 knots) Heading: 300.9000 degrees Sonar Depth: 4.3017 m Sonar Altitude: 5258.9216 m Limits: Minimum Longitude: -59.651890682 Maximum Longitude: -59.451699778 Minimum Latitude: 33.690774428 Maximum Latitude: 33.890028401 Minimum Sonar Depth: 0.6927 Maximum Sonar Depth: 9.5227 Minimum Altitude: -6.6008 Maximum Altitude: 5639.0418 Minimum Depth: 5117.6697 Maximum Depth: 5952.6689 Minimum Amplitude: 490.0000 Maximum Amplitude: 870.0000 Minimum Sidescan: 0.0000 Maximum Sidescan: 23343.0000 Data Record Type Notices: DN: 164 MB_DATA_DATA (ID=1): survey data DN: 1128 MB_DATA_VELOCITY_PROFILE (ID=6): SVP DN: 1 MB_DATA_PARAMETER (ID=9): Parameter record DN: 23731 MB_DATA_NAV (ID=12): Navigation record DN: 164 MB_DATA_RUN_PARAMETER (ID=13): Simrad runtime parameter datagram DN: 501 MB_DATA_RAW_LINE (ID=27): uninterpretable ASCII line Nonfatal Error Notices: EN: 25525 MB_ERROR_OTHER (ID=-8): Neither a data record nor a comment record Problem Notices: Coverage Mask: CM dimensions: 10 10 CM: 0 0 0 0 1 1 1 1 0 0 CM: 0 0 0 0 1 1 1 1 1 1 CM: 0 0 0 1 1 1 1 1 1 1 CM: 0 0 1 1 1 1 1 1 1 1 CM: 0 0 1 1 1 1 1 1 1 0 CM: 0 1 1 1 1 1 1 1 0 0 CM: 1 1 1 1 1 1 1 1 0 0 CM: 1 1 1 1 1 1 1 0 0 0 CM: 1 1 1 1 1 1 0 0 0 0 CM: 0 0 1 1 1 1 0 0 0 0