Swath Data File: sb20111217012450.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: 180 Bathymetry Data (151 beams): Number of Beams: 27180 Number of Good Beams: 19671 72.37% Number of Zero Beams: 6295 23.16% Number of Flagged Beams: 1214 4.47% Amplitude Data (151 beams): Number of Beams: 27180 Number of Good Beams: 19671 72.37% Number of Zero Beams: 6295 23.16% Number of Flagged Beams: 1214 4.47% Sidescan Data (2000 pixels): Number of Pixels: 360000 Number of Good Pixels: 360000 100.00% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 0 0.00% Navigation Totals: Total Time: 0.6062 hours Total Track Length: 13.6731 km Average Speed: 22.5562 km/hr (12.1925 knots) Start of Data: Time: 12 17 2011 01:24:48.076996 JD351 (2011-12-17T01:24:48.076996) Lon: -46.597669604 Lat: 26.343932385 Depth: 4151.3242 meters Speed: 22.8478 km/hr (12.3501 knots) Heading: 300.6000 degrees Sonar Depth: 5.0359 m Sonar Altitude: 4146.2882 m End of Data: Time: 12 17 2011 02:01:10.327404 JD351 (2011-12-17T02:01:10.327404) Lon: -46.715328006 Lat: 26.407084258 Depth: 3948.4949 meters Speed: 24.3168 km/hr (13.1442 knots) Heading: 302.3000 degrees Sonar Depth: 4.2906 m Sonar Altitude: 3944.2043 m Limits: Minimum Longitude: -46.768832814 Maximum Longitude: -46.546675892 Minimum Latitude: 26.265375876 Maximum Latitude: 26.485031862 Minimum Sonar Depth: 2.2860 Maximum Sonar Depth: 7.7611 Minimum Altitude: 3690.8074 Maximum Altitude: 4146.2882 Minimum Depth: 3514.5400 Maximum Depth: 4638.6265 Minimum Amplitude: 410.0000 Maximum Amplitude: 870.0000 Minimum Sidescan: 0.0000 Maximum Sidescan: 23453.0000 Data Record Type Notices: DN: 180 MB_DATA_DATA (ID=1): survey data DN: 1080 MB_DATA_VELOCITY_PROFILE (ID=6): SVP DN: 1 MB_DATA_PARAMETER (ID=9): Parameter record DN: 23236 MB_DATA_NAV (ID=12): Navigation record DN: 180 MB_DATA_RUN_PARAMETER (ID=13): Simrad runtime parameter datagram DN: 546 MB_DATA_RAW_LINE (ID=27): uninterpretable ASCII line Nonfatal Error Notices: EN: 25043 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 0 0 0 CM: 0 0 0 1 1 1 1 1 1 0 CM: 0 0 1 1 1 1 1 1 1 1 CM: 0 0 1 1 1 1 1 1 1 1 CM: 0 1 1 1 1 1 1 1 1 1 CM: 1 1 1 1 1 1 1 1 1 0 CM: 1 1 1 1 1 1 1 1 0 0 CM: 1 1 1 1 1 1 1 1 0 0 CM: 0 1 1 1 1 1 1 0 0 0 CM: 0 0 0 1 1 1 1 0 0 0