Swath Data File: sb200006030134.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: 45822 75.86% Number of Zero Beams: 14578 24.14% Number of Flagged Beams: 0 0.00% Amplitude Data (151 beams): Number of Beams: 60400 Number of Good Beams: 45822 75.86% Number of Zero Beams: 14578 24.14% Number of Flagged Beams: 0 0.00% Sidescan Data (2000 pixels): Number of Pixels: 798000 Number of Good Pixels: 787887 98.73% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 10113 1.27% Navigation Totals: Total Time: 1.5272 hours Total Track Length: 35.3687 km Average Speed: 23.1587 km/hr (12.5182 knots) Start of Data: Time: 06 03 2000 01:33:04.466000 JD155 Lon: -70.6500 Lat: 28.5688 Depth: 5444.7998 meters Speed: 23.5625 km/hr (12.7365 knots) Heading: 335.0070 degrees Sonar Depth: 0.0000 m Sonar Altitude: 5444.7998 m End of Data: Time: 06 03 2000 03:04:42.503000 JD155 Lon: -70.8132 Lat: 28.8534 Depth: 5440.7002 meters Speed: 22.8204 km/hr (12.3353 knots) Heading: 335.8500 degrees Sonar Depth: 0.0000 m Sonar Altitude: 5440.7002 m Limits: Minimum Longitude: -70.8874 Maximum Longitude: -70.5785 Minimum Latitude: 28.5397 Maximum Latitude: 28.8825 Minimum Sonar Depth: 0.0000 Maximum Sonar Depth: 0.0000 Minimum Altitude: 5433.7002 Maximum Altitude: 5489.5000 Minimum Depth: 4982.0000 Maximum Depth: 5629.2998 Minimum Amplitude: 52.0284 Maximum Amplitude: 102.2784 Minimum Sidescan: 3.7707 Maximum Sidescan: 173270.9462 Data Record Type Notices: DN: 400 MB_DATA_DATA (ID=1): survey data DN: 7 MB_DATA_COMMENT (ID=2): comment DN: 3 MB_DATA_VELOCITY_PROFILE (ID=6): SVP Nonfatal Error Notices: EN: 7 MB_ERROR_COMMENT (ID=-5): Comment record EN: 3 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 1 1 1 0 0 0 0 CM: 1 1 1 1 1 1 1 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: 0 1 1 1 1 1 1 1 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 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 1 1 1 1 0 0