Swath Data File: sb20111215074754.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: 17082 68.98% Number of Zero Beams: 7478 30.20% Number of Flagged Beams: 204 0.82% Amplitude Data (151 beams): Number of Beams: 24764 Number of Good Beams: 17082 68.98% Number of Zero Beams: 7478 30.20% Number of Flagged Beams: 204 0.82% 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: 0.6345 hours Total Track Length: 15.3877 km Average Speed: 24.2500 km/hr (13.1081 knots) Start of Data: Time: 12 15 2011 07:47:52.778542 JD349 (2011-12-15T07:47:52.778542) Lon: -38.202163312 Lat: 22.038274473 Depth: 5209.3910 meters Speed: 24.2874 km/hr (13.1283 knots) Heading: 296.0000 degrees Sonar Depth: 6.1900 m Sonar Altitude: 5203.2010 m End of Data: Time: 12 15 2011 08:25:57.148013 JD349 (2011-12-15T08:25:57.148013) Lon: -38.336542176 Lat: 22.098414394 Depth: 5692.7473 meters Speed: 24.2430 km/hr (13.1043 knots) Heading: 292.9000 degrees Sonar Depth: 4.5387 m Sonar Altitude: 5688.2087 m Limits: Minimum Longitude: -38.377158951 Maximum Longitude: -38.159699636 Minimum Latitude: 21.957183310 Maximum Latitude: 22.181605236 Minimum Sonar Depth: 2.9798 Maximum Sonar Depth: 6.1900 Minimum Altitude: 5186.9623 Maximum Altitude: 5993.0247 Minimum Depth: 5096.4886 Maximum Depth: 6245.7494 Minimum Amplitude: 480.0000 Maximum Amplitude: 880.0000 Minimum Sidescan: 0.0000 Maximum Sidescan: 23451.0000 Data Record Type Notices: DN: 164 MB_DATA_DATA (ID=1): survey data DN: 1074 MB_DATA_VELOCITY_PROFILE (ID=6): SVP DN: 1 MB_DATA_PARAMETER (ID=9): Parameter record DN: 24346 MB_DATA_NAV (ID=12): Navigation record DN: 164 MB_DATA_RUN_PARAMETER (ID=13): Simrad runtime parameter datagram DN: 498 MB_DATA_RAW_LINE (ID=27): uninterpretable ASCII line Nonfatal Error Notices: EN: 26083 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 1 1 1 0 0 0 0 CM: 0 0 1 1 1 1 1 1 1 0 CM: 0 0 1 1 1 1 1 1 1 1 CM: 0 1 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 1 0 CM: 1 1 1 1 1 1 1 1 0 0 CM: 0 1 1 1 1 1 1 1 0 0 CM: 0 0 0 1 1 1 1 0 0 0