Swath Data File: 84135-1420.sbo.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: 2930 Bathymetry Data (19 beams): Number of Beams: 55670 Number of Good Beams: 25684 46.14% Number of Zero Beams: 29986 53.86% 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: 3.3000 hours Total Track Length: 35.2007 km Average Speed: 10.6669 km/hr ( 5.7659 knots) Start of Data: Time: 05 14 1984 14:27:37.000000 JD135 Lon: -124.1762 Lat: 39.8483 Depth: 539.0000 meters Speed: 0.0000 km/hr ( 0.0000 knots) Heading: 304.8067 degrees Sonar Depth: 0.0000 m Sonar Altitude: 539.0000 m End of Data: Time: 05 14 1984 17:45:37.000000 JD135 Lon: -124.5062 Lat: 40.0224 Depth: 970.0000 meters Speed: 7.9276 km/hr ( 4.2852 knots) Heading: 313.2442 degrees Sonar Depth: 0.0000 m Sonar Altitude: 970.0000 m Limits: Minimum Longitude: -124.5066 Maximum Longitude: -124.1748 Minimum Latitude: 39.8471 Maximum Latitude: 40.0225 Minimum Sonar Depth: 0.0000 Maximum Sonar Depth: 0.0000 Minimum Altitude: 0.0000 Maximum Altitude: 1261.0000 Minimum Depth: 530.0000 Maximum Depth: 1280.0000 Data Record Type Notices: DN: 2930 MB_DATA_DATA (ID=1): survey data Nonfatal Error Notices: EN: 4 MB_ERROR_TIME_GAP (ID=-1): Time gap in data Problem Notices: Coverage Mask: CM dimensions: 10 10 CM: 1 0 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