Swath Data File: sb200005290934.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: 49463 81.89% Number of Zero Beams: 10937 18.11% Number of Flagged Beams: 0 0.00% Amplitude Data (151 beams): Number of Beams: 60400 Number of Good Beams: 49463 81.89% Number of Zero Beams: 10937 18.11% Number of Flagged Beams: 0 0.00% Sidescan Data (2000 pixels): Number of Pixels: 798000 Number of Good Pixels: 767671 96.20% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 30329 3.80% Navigation Totals: Total Time: 0.8187 hours Total Track Length: 18.8030 km Average Speed: 22.9664 km/hr (12.4143 knots) Start of Data: Time: 05 29 2000 09:32:53.249000 JD150 Lon: -57.9874 Lat: 11.5025 Depth: 2529.2000 meters Speed: 3.7106 km/hr ( 2.0057 knots) Heading: 205.8750 degrees Sonar Depth: 0.0000 m Sonar Altitude: 2529.2000 m End of Data: Time: 05 29 2000 10:22:00.629000 JD150 Lon: -58.1591 Lat: 11.5015 Depth: 2363.3999 meters Speed: 23.9336 km/hr (12.9371 knots) Heading: 266.3740 degrees Sonar Depth: 0.0000 m Sonar Altitude: 2363.3999 m Limits: Minimum Longitude: -58.1623 Maximum Longitude: -57.9501 Minimum Latitude: 11.4615 Maximum Latitude: 11.5432 Minimum Sonar Depth: 0.0000 Maximum Sonar Depth: 0.0000 Minimum Altitude: 2234.7000 Maximum Altitude: 2723.8999 Minimum Depth: 2054.3999 Maximum Depth: 2903.3000 Minimum Amplitude: 39.2887 Maximum Amplitude: 91.5387 Minimum Sidescan: 0.8452 Maximum Sidescan: 56715.4771 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: 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 1 0 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 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 0