Swath Data File: SBfixavg.96jan02 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: 16230 Bathymetry Data (121 beams): Number of Beams: 1963830 Number of Good Beams: 1960129 99.81% Number of Zero Beams: 3701 0.19% 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: 23.9989 hours Total Track Length: 402.9466 km Average Speed: 16.7902 km/hr ( 9.0758 knots) Start of Data: Time: 01 01 1996 23:43:37.500000 JD1 Lon: 177.4142 Lat: -48.9980 Depth: 1134.0000 meters Speed: 2.0739 km/hr ( 1.1210 knots) Heading: 308.1000 degrees Sonar Depth: 0.0000 m Sonar Altitude: 1134.0000 m End of Data: Time: 01 02 1996 23:43:33.500000 JD2 Lon: 173.0794 Lat: -46.8733 Depth: 1456.0000 meters Speed: 1.4541 km/hr ( 0.7860 knots) Heading: 304.5000 degrees Sonar Depth: 0.0000 m Sonar Altitude: 1456.0000 m Limits: Minimum Longitude: 173.0619 Maximum Longitude: 177.4300 Minimum Latitude: -49.0102 Maximum Latitude: -46.8556 Minimum Sonar Depth: 0.0000 Maximum Sonar Depth: 0.0000 Minimum Altitude: 1091.0000 Maximum Altitude: 1675.0000 Minimum Depth: 1047.0000 Maximum Depth: 1883.0000 Data Record Type Notices: DN: 16230 MB_DATA_DATA (ID=1): survey data DN: 20 MB_DATA_COMMENT (ID=2): comment DN: 47 MB_DATA_VELOCITY_PROFILE (ID=6): SVP Nonfatal Error Notices: EN: 20 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: 1 1 0 0 0 0 0 0 0 0 CM: 1 1 1 0 0 0 0 0 0 0 CM: 0 1 1 1 0 0 0 0 0 0 CM: 0 0 1 1 1 0 0 0 0 0 CM: 0 0 0 1 1 1 0 0 0 0 CM: 0 0 0 0 1 1 1 0 0 0 CM: 0 0 0 0 0 1 1 1 0 0 CM: 0 0 0 0 0 0 1 1 1 0 CM: 0 0 0 0 0 0 0 1 1 1 CM: 0 0 0 0 0 0 0 0 1 1