Swath Data File: cb88dec04.r00 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: 13885 Bathymetry Data (19 beams): Number of Beams: 263815 Number of Good Beams: 201465 76.37% Number of Zero Beams: 62350 23.63% 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: 23.9925 hours Total Track Length: 482.1537 km Average Speed: 20.0960 km/hr (10.8627 knots) Start of Data: Time: 12 04 1988 00:00:58.000000 JD339 Lon: -12.9705 Lat: 36.8106 Depth: 4836.0000 meters Speed: 0.0000 km/hr ( 0.0000 knots) Heading: 277.3846 degrees Sonar Depth: 0.0000 m Sonar Altitude: 4836.0000 m End of Data: Time: 12 05 1988 00:00:31.000000 JD340 Lon: -18.3679 Lat: 37.1569 Depth: 4798.0000 meters Speed: 19.5909 km/hr (10.5897 knots) Heading: 275.6268 degrees Sonar Depth: 0.0000 m Sonar Altitude: 4798.0000 m Limits: Minimum Longitude: -18.3698 Maximum Longitude: -12.9682 Minimum Latitude: 36.7945 Maximum Latitude: 37.1735 Minimum Sonar Depth: 0.0000 Maximum Sonar Depth: 0.0000 Minimum Altitude: 671.0000 Maximum Altitude: 5261.0000 Minimum Depth: 671.0000 Maximum Depth: 5305.0000 Data Record Type Notices: DN: 13885 MB_DATA_DATA (ID=1): survey data Nonfatal Error Notices: EN: 2 MB_ERROR_TIME_GAP (ID=-1): Time gap in data 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 0 1 1 0 CM: 0 0 0 0 0 0 0 0 1 1 CM: 0 0 0 0 0 0 0 0 0 1