Swath Data File: 00031024143010.mb183 MBIO Data Format ID: 183 Format name: MBF_HSDS2LAM Informal Description: L-DEO HSDS2 processing format Attributes: STN Atlas multibeam sonars, Hydrosweep DS2, Hydrosweep MD, Fansweep 10, Fansweep 20, bathymetry, amplitude, and sidescan, up to 1440 beams and 4096 pixels, XDR binary, L-DEO. Data Totals: Number of Records: 303 Bathymetry Data (140 beams): Number of Beams: 42420 Number of Good Beams: 7915 18.66% Number of Zero Beams: 34505 81.34% Number of Flagged Beams: 0 0.00% Amplitude Data (140 beams): Number of Beams: 42420 Number of Good Beams: 7915 18.66% Number of Zero Beams: 34505 81.34% Number of Flagged Beams: 0 0.00% Sidescan Data (309 pixels): Number of Pixels: 63023 Number of Good Pixels: 63023 100.00% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 0 0.00% Navigation Totals: Total Time: 0.1662 hours Total Track Length: 0.0000 km Average Speed: 0.0000 km/hr ( 0.0000 knots) Start of Data: Time: 10 24 2003 14:29:56.983000 JD297 Lon: -66.0897 Lat: 18.4384 Depth: 22.9860 meters Speed: 0.0000 km/hr ( 0.0000 knots) Heading: 58.5791 degrees Sonar Depth: 5.7000 m Sonar Altitude: 17.1309 m End of Data: Time: 10 24 2003 14:39:55.215999 JD297 Lon: -66.0897 Lat: 18.4384 Depth: 22.9773 meters Speed: 0.0000 km/hr ( 0.0000 knots) Heading: 58.5791 degrees Sonar Depth: 5.7000 m Sonar Altitude: 15.8991 m Limits: Minimum Longitude: -66.0898 Maximum Longitude: -66.0895 Minimum Latitude: 18.4380 Maximum Latitude: 18.4386 Minimum Sonar Depth: 5.7000 Maximum Sonar Depth: 5.8000 Minimum Altitude: 14.0513 Maximum Altitude: 20.1667 Minimum Depth: 15.3602 Maximum Depth: 28.9699 Minimum Amplitude: 0.0000 Maximum Amplitude: 245.0000 Minimum Sidescan: 0.0000 Maximum Sidescan: 255.0000 Data Record Type Notices: DN: 303 MB_DATA_DATA (ID=1): survey data DN: 17 MB_DATA_COMMENT (ID=2): comment Nonfatal Error Notices: EN: 17 MB_ERROR_COMMENT (ID=-5): Comment record Problem Notices: Coverage Mask: CM dimensions: 10 10 CM: 1 0 0 0 0 0 0 0 0 0 CM: 0 1 0 0 0 0 0 0 0 0 CM: 0 0 1 0 0 0 0 0 0 0 CM: 0 0 0 1 0 0 0 0 0 0 CM: 0 0 0 0 1 0 0 0 0 0 CM: 0 0 0 0 0 1 0 0 0 0 CM: 0 0 0 0 0 0 1 0 0 0 CM: 0 0 0 0 0 0 0 1 0 0 CM: 0 0 0 0 0 0 0 0 1 0 CM: 0 0 0 0 0 0 0 0 0 1