Swath Data File: 00031024115010.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: 100 Bathymetry Data (140 beams): Number of Beams: 14000 Number of Good Beams: 13561 96.86% Number of Zero Beams: 439 3.14% Number of Flagged Beams: 0 0.00% Amplitude Data (140 beams): Number of Beams: 14000 Number of Good Beams: 13561 96.86% Number of Zero Beams: 439 3.14% Number of Flagged Beams: 0 0.00% Sidescan Data (3615 pixels): Number of Pixels: 328998 Number of Good Pixels: 328998 100.00% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 0 0.00% Navigation Totals: Total Time: 0.1651 hours Total Track Length: 1.7846 km Average Speed: 10.8066 km/hr ( 5.8414 knots) Start of Data: Time: 10 24 2003 11:49:53.868999 JD297 Lon: -66.1174 Lat: 18.5224 Depth: 474.9631 meters Speed: 0.0000 km/hr ( 0.0000 knots) Heading: 238.5571 degrees Sonar Depth: 5.8000 m Sonar Altitude: 464.5811 m End of Data: Time: 10 24 2003 11:59:48.360000 JD297 Lon: -66.1266 Lat: 18.5097 Depth: 433.9587 meters Speed: 10.9916 km/hr ( 5.9414 knots) Heading: 196.1279 degrees Sonar Depth: 5.7000 m Sonar Altitude: 428.2587 m Limits: Minimum Longitude: -66.1352 Maximum Longitude: -66.1132 Minimum Latitude: 18.5066 Maximum Latitude: 18.5318 Minimum Sonar Depth: 5.5000 Maximum Sonar Depth: 6.1000 Minimum Altitude: 428.2587 Maximum Altitude: 576.1319 Minimum Depth: 379.0305 Maximum Depth: 799.2609 Minimum Amplitude: 1.0000 Maximum Amplitude: 249.0000 Minimum Sidescan: 0.0000 Maximum Sidescan: 255.0000 Data Record Type Notices: DN: 100 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 0 1 1 1 1 0 0 0 CM: 0 1 1 1 1 1 1 0 0 0 CM: 0 1 1 1 1 1 1 1 0 0 CM: 0 1 1 1 1 1 1 1 1 0 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 0 CM: 0 0 0 0 1 1 1 1 1 0