Swath Data File: 00031022221010.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: 65 Bathymetry Data (140 beams): Number of Beams: 9100 Number of Good Beams: 8832 97.05% Number of Zero Beams: 268 2.95% Number of Flagged Beams: 0 0.00% Amplitude Data (140 beams): Number of Beams: 9100 Number of Good Beams: 8832 97.05% Number of Zero Beams: 268 2.95% Number of Flagged Beams: 0 0.00% Sidescan Data (3926 pixels): Number of Pixels: 226503 Number of Good Pixels: 226503 100.00% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 0 0.00% Navigation Totals: Total Time: 0.1629 hours Total Track Length: 3.4534 km Average Speed: 21.2007 km/hr (11.4598 knots) Start of Data: Time: 10 22 2003 22:09:52.848000 JD295 Lon: -60.9644 Lat: 14.2587 Depth: 1290.5194 meters Speed: 0.0000 km/hr ( 0.0000 knots) Heading: 280.8105 degrees Sonar Depth: 5.7000 m Sonar Altitude: 1284.8194 m End of Data: Time: 10 22 2003 22:19:39.251999 JD295 Lon: -60.9957 Lat: 14.2650 Depth: 1737.5599 meters Speed: 21.4920 km/hr (11.6173 knots) Heading: 282.2827 degrees Sonar Depth: 5.8000 m Sonar Altitude: 1731.6302 m Limits: Minimum Longitude: -61.0023 Maximum Longitude: -60.9598 Minimum Latitude: 14.2328 Maximum Latitude: 14.2967 Minimum Sonar Depth: 5.5000 Maximum Sonar Depth: 6.1000 Minimum Altitude: 1284.8194 Maximum Altitude: 1773.3044 Minimum Depth: 1030.3643 Maximum Depth: 1803.3886 Minimum Amplitude: 3.0000 Maximum Amplitude: 250.0000 Minimum Sidescan: 0.0000 Maximum Sidescan: 255.0000 Data Record Type Notices: DN: 65 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: 0 0 1 1 1 1 1 0 0 0 CM: 0 0 1 1 1 1 1 1 1 1 CM: 0 0 1 1 1 1 1 1 1 1 CM: 0 1 1 1 1 1 1 1 1 1 CM: 0 1 1 1 1 1 1 1 1 1 CM: 0 1 1 1 1 1 1 1 1 1 CM: 1 1 1 1 1 1 1 1 1 0 CM: 1 1 1 1 1 1 1 1 1 0 CM: 1 1 1 1 1 1 1 1 1 0 CM: 1 1 1 1 1 1 1 1 1 0