Swath Data File: SBunflgfxavg.98feb14 MBIO Data Format ID: 32 Format name: MBF_SB2000SB Informal Description: SIO Swath-bathy SeaBeam 2000 format Attributes: SeaBeam 2000, bathymetry, 121 beams, binary, SIO. Data Totals: Number of Records: 7791 Bathymetry Data (121 beams): Number of Beams: 942711 Number of Good Beams: 942650 99.99% Number of Zero Beams: 61 0.01% Number of Flagged Beams: 0 0.00% Amplitude Data (0 beams): Number of Beams: 0 Number of Good Beams: 0 0.00% Number of Zero Beams: 0 0.00% Number of Flagged Beams: 0 0.00% Sidescan Data (0 pixels): Number of Pixels: 0 Number of Good Pixels: 0 0.00% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 0 0.00% Navigation Totals: Total Time: 23.9975 hours Total Track Length: 45.7374 km Average Speed: 1.9059 km/hr ( 1.0302 knots) Start of Data: Time: 02 13 1998 23:53:32.500000 JD44 Lon: -91.8641 Lat: -40.9872 Depth: 4070.0000 meters Speed: 0.3090 km/hr ( 0.1670 knots) Heading: 7.0000 degrees Sonar Depth: 0.0000 m Sonar Altitude: 4070.0000 m End of Data: Time: 02 14 1998 23:53:23.500000 JD45 Lon: -91.8734 Lat: -40.6167 Depth: 3213.0000 meters Speed: 0.0037 km/hr ( 0.0020 knots) Heading: 260.7000 degrees Sonar Depth: 0.0000 m Sonar Altitude: 3213.0000 m Limits: Minimum Longitude: -91.9370 Maximum Longitude: -91.7850 Minimum Latitude: -40.9940 Maximum Latitude: -40.5634 Minimum Sonar Depth: 0.0000 Maximum Sonar Depth: 0.0000 Minimum Altitude: 2931.0000 Maximum Altitude: 4178.0000 Minimum Depth: 2931.0000 Maximum Depth: 4289.0000 Data Record Type Notices: DN: 7791 MB_DATA_DATA (ID=1): survey data DN: 28 MB_DATA_COMMENT (ID=2): comment DN: 47 MB_DATA_VELOCITY_PROFILE (ID=6): SVP Nonfatal Error Notices: EN: 28 MB_ERROR_COMMENT (ID=-5): Comment record EN: 47 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 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 0 CM: 1 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 1 CM: 0 1 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 1