Swath Data File: sb20111222042139.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: 165 Bathymetry Data (151 beams): Number of Beams: 24915 Number of Good Beams: 19621 78.75% Number of Zero Beams: 4899 19.66% Number of Flagged Beams: 395 1.59% Amplitude Data (151 beams): Number of Beams: 24915 Number of Good Beams: 19621 78.75% Number of Zero Beams: 4899 19.66% Number of Flagged Beams: 395 1.59% Sidescan Data (2000 pixels): Number of Pixels: 330000 Number of Good Pixels: 330000 100.00% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 0 0.00% Navigation Totals: Total Time: 0.6281 hours Total Track Length: 13.3271 km Average Speed: 21.2177 km/hr (11.4691 knots) Start of Data: Time: 12 22 2011 04:21:29.388391 JD356 (2011-12-22T04:21:29.388391) Lon: -66.975684941 Lat: 38.425823387 Depth: 4598.8058 meters Speed: 19.0150 km/hr (10.2784 knots) Heading: 340.0000 degrees Sonar Depth: 6.1997 m Sonar Altitude: 4592.6061 m End of Data: Time: 12 22 2011 04:59:10.582978 JD356 (2011-12-22T04:59:10.582978) Lon: -67.020003603 Lat: 38.539347316 Depth: 4532.5712 meters Speed: 22.0203 km/hr (11.9029 knots) Heading: 316.3999 degrees Sonar Depth: 4.5266 m Sonar Altitude: 4528.0447 m Limits: Minimum Longitude: -67.113418960 Maximum Longitude: -66.868072737 Minimum Latitude: 38.393738317 Maximum Latitude: 38.601699582 Minimum Sonar Depth: 2.8726 Maximum Sonar Depth: 6.9911 Minimum Altitude: 4465.1075 Maximum Altitude: 4595.6291 Minimum Depth: 4348.8829 Maximum Depth: 4699.1152 Minimum Amplitude: 520.0000 Maximum Amplitude: 890.0000 Minimum Sidescan: 0.0000 Maximum Sidescan: 23542.0000 Data Record Type Notices: DN: 165 MB_DATA_DATA (ID=1): survey data DN: 1085 MB_DATA_VELOCITY_PROFILE (ID=6): SVP DN: 1 MB_DATA_PARAMETER (ID=9): Parameter record DN: 24004 MB_DATA_NAV (ID=12): Navigation record DN: 165 MB_DATA_RUN_PARAMETER (ID=13): Simrad runtime parameter datagram DN: 500 MB_DATA_RAW_LINE (ID=27): uninterpretable ASCII line Nonfatal Error Notices: EN: 25755 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 0 1 1 1 0 0 CM: 0 0 0 0 1 1 1 1 1 0 CM: 0 0 0 1 1 1 1 1 1 0 CM: 0 0 1 1 1 1 1 1 1 1 CM: 1 1 1 1 1 1 1 1 1 1 CM: 1 1 1 1 1 1 1 1 1 1 CM: 1 1 1 1 1 1 1 1 1 1 CM: 1 1 1 1 1 1 1 1 1 1 CM: 1 1 1 1 1 1 1 0 0 0 CM: 1 1 1 1 1 0 0 0 0 0