Swath Data File: sb200005311219.mb41 MBIO Data Format ID: 41 Format name: MBF_SB2100RW Informal Description: SeaBeam 2100 series vender format Attributes: SeaBeam 2100, bathymetry, amplitude and sidescan, 151 beams and 2000 pixels, ascii with binary sidescan, SeaBeam Instruments. Data Totals: Number of Records: 400 Bathymetry Data (151 beams): Number of Beams: 60400 Number of Good Beams: 49966 82.73% Number of Zero Beams: 10434 17.27% Number of Flagged Beams: 0 0.00% Amplitude Data (151 beams): Number of Beams: 60400 Number of Good Beams: 49966 82.73% Number of Zero Beams: 10434 17.27% Number of Flagged Beams: 0 0.00% Sidescan Data (2000 pixels): Number of Pixels: 798000 Number of Good Pixels: 735630 92.18% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 62370 7.82% Navigation Totals: Total Time: 0.6149 hours Total Track Length: 14.9720 km Average Speed: 24.3470 km/hr (13.1605 knots) Start of Data: Time: 05 31 2000 12:18:30.946000 JD152 Lon: -65.8651 Lat: 18.6924 Depth: 1609.2000 meters Speed: 25.2323 km/hr (13.6391 knots) Heading: 290.9160 degrees Sonar Depth: 0.0000 m Sonar Altitude: 1609.2000 m End of Data: Time: 05 31 2000 12:55:24.743000 JD152 Lon: -65.9942 Lat: 18.7481 Depth: 1987.9000 meters Speed: 24.4902 km/hr (13.2379 knots) Heading: 293.5230 degrees Sonar Depth: 0.0000 m Sonar Altitude: 1987.9000 m Limits: Minimum Longitude: -66.0068 Maximum Longitude: -65.8547 Minimum Latitude: 18.6710 Maximum Latitude: 18.7799 Minimum Sonar Depth: 0.0000 Maximum Sonar Depth: 0.0000 Minimum Altitude: 1609.2000 Maximum Altitude: 2010.7000 Minimum Depth: 1360.0000 Maximum Depth: 2053.5000 Minimum Amplitude: 40.7887 Maximum Amplitude: 90.0387 Minimum Sidescan: 0.9483 Maximum Sidescan: 43659.8379 Data Record Type Notices: DN: 400 MB_DATA_DATA (ID=1): survey data DN: 7 MB_DATA_COMMENT (ID=2): comment DN: 1 MB_DATA_VELOCITY_PROFILE (ID=6): SVP Nonfatal Error Notices: EN: 7 MB_ERROR_COMMENT (ID=-5): Comment record EN: 1 MB_ERROR_OTHER (ID=-8): Neither a data record nor a comment record EN: 1 MB_ERROR_UNINTELLIGIBLE (ID=-9): Unintelligible data record Problem Notices: Coverage Mask: CM dimensions: 10 10 CM: 0 1 1 0 0 0 0 0 0 0 CM: 0 1 1 1 1 0 0 0 0 0 CM: 1 1 1 1 1 1 1 0 0 0 CM: 1 1 1 1 1 1 1 1 0 0 CM: 1 1 1 1 1 1 1 1 1 0 CM: 1 1 1 1 1 1 1 1 1 1 CM: 0 1 1 1 1 1 1 1 1 1 CM: 0 0 0 1 1 1 1 1 1 1 CM: 0 0 0 0 1 1 1 1 1 1 CM: 0 0 0 0 0 0 1 1 1 1