Swath Data File: 00031024074010.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: 104 Bathymetry Data (140 beams): Number of Beams: 14560 Number of Good Beams: 14350 98.56% Number of Zero Beams: 210 1.44% Number of Flagged Beams: 0 0.00% Amplitude Data (140 beams): Number of Beams: 14560 Number of Good Beams: 14350 98.56% Number of Zero Beams: 210 1.44% Number of Flagged Beams: 0 0.00% Sidescan Data (3856 pixels): Number of Pixels: 358797 Number of Good Pixels: 358797 100.00% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 0 0.00% Navigation Totals: Total Time: 0.1655 hours Total Track Length: 2.2739 km Average Speed: 13.7408 km/hr ( 7.4275 knots) Start of Data: Time: 10 24 2003 07:39:53.001000 JD297 Lon: -65.5754 Lat: 18.5343 Depth: 582.8946 meters Speed: 0.0000 km/hr ( 0.0000 knots) Heading: 268.3960 degrees Sonar Depth: 5.8000 m Sonar Altitude: 577.0946 m End of Data: Time: 10 24 2003 07:49:48.741000 JD297 Lon: -65.5969 Lat: 18.5348 Depth: 507.5955 meters Speed: 13.8178 km/hr ( 7.4691 knots) Heading: 270.1318 degrees Sonar Depth: 5.8000 m Sonar Altitude: 500.6851 m Limits: Minimum Longitude: -65.5969 Maximum Longitude: -65.5751 Minimum Latitude: 18.5228 Maximum Latitude: 18.5457 Minimum Sonar Depth: 5.3000 Maximum Sonar Depth: 6.1000 Minimum Altitude: 500.6851 Maximum Altitude: 577.0946 Minimum Depth: 375.1438 Maximum Depth: 623.6625 Minimum Amplitude: 0.0000 Maximum Amplitude: 246.0000 Minimum Sidescan: 0.0000 Maximum Sidescan: 255.0000 Data Record Type Notices: DN: 104 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 1 1 1 1 1 1 1 1 1 CM: 1 1 1 1 1 1 1 1 1 1 CM: 1 1 1 1 1 1 1 1 1 1 CM: 1 1 1 1 1 1 1 1 1 1 CM: 1 1 1 1 1 1 1 1 1 1 CM: 1 1 1 1 1 1 1 1 1 1 CM: 1 1 1 1 1 1 1 1 1 1 CM: 1 1 1 1 1 1 1 1 1 1 CM: 1 1 1 1 1 1 1 1 1 1 CM: 0 0 0 0 1 1 1 1 1 1