Swath Data File: 84134-1740.sbo.1.mb15 MBIO Data Format ID: 15 Format name: MBF_SBURIVAX Informal Description: URI Sea Beam from VAX Attributes: Sea Beam, bathymetry, 19 beams, binary, centered, VAX byte order, URI. Data Totals: Number of Records: 5230 Bathymetry Data (19 beams): Number of Beams: 99370 Number of Good Beams: 49106 49.42% Number of Zero Beams: 50264 50.58% 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: 3.5250 hours Total Track Length: 73.4062 km Average Speed: 20.8245 km/hr (11.2565 knots) Start of Data: Time: 05 13 1984 18:18:54.000000 JD134 Lon: -124.6751 Lat: 40.1431 Depth: 813.0000 meters Speed: 0.0000 km/hr ( 0.0000 knots) Heading: 299.1816 degrees Sonar Depth: 0.0000 m Sonar Altitude: 813.0000 m End of Data: Time: 05 13 1984 21:50:24.000000 JD134 Lon: -124.1752 Lat: 39.8736 Depth: 588.0000 meters Speed: 26.2778 km/hr (14.2042 knots) Heading: 124.4484 degrees Sonar Depth: 0.0000 m Sonar Altitude: 588.0000 m Limits: Minimum Longitude: -124.7812 Maximum Longitude: -124.1743 Minimum Latitude: 39.8722 Maximum Latitude: 40.1953 Minimum Sonar Depth: 0.0000 Maximum Sonar Depth: 0.0000 Minimum Altitude: 581.0000 Maximum Altitude: 1180.0000 Minimum Depth: 573.0000 Maximum Depth: 1198.0000 Data Record Type Notices: DN: 5230 MB_DATA_DATA (ID=1): survey data DN: 33 MB_DATA_COMMENT (ID=2): comment Nonfatal Error Notices: EN: 1 MB_ERROR_TIME_GAP (ID=-1): Time gap in data EN: 33 MB_ERROR_COMMENT (ID=-5): 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