Swath Data File: 00020207035010.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: 27 Bathymetry Data (140 beams): Number of Beams: 3780 Number of Good Beams: 3023 79.97% Number of Zero Beams: 757 20.03% Number of Flagged Beams: 0 0.00% Amplitude Data (140 beams): Number of Beams: 3780 Number of Good Beams: 3023 79.97% Number of Zero Beams: 757 20.03% Number of Flagged Beams: 0 0.00% Sidescan Data (4094 pixels): Number of Pixels: 85107 Number of Good Pixels: 85107 100.00% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 0 0.00% Navigation Totals: Total Time: 0.1402 hours Total Track Length: 2.9207 km Average Speed: 20.8338 km/hr (11.2615 knots) Start of Data: Time: 02 07 2002 03:50:38.702000 JD38 Lon: 154.8155 Lat: -15.5292 Depth: 2227.6295 meters Speed: 20.1028 km/hr (10.8664 knots) Heading: 0.0439 degrees Sonar Depth: 5.7000 m Sonar Altitude: 2221.9331 m End of Data: Time: 02 07 2002 03:59:03.379999 JD38 Lon: 154.8147 Lat: -15.5028 Depth: 4254.7686 meters Speed: 20.7517 km/hr (11.2171 knots) Heading: 0.3076 degrees Sonar Depth: 5.4000 m Sonar Altitude: 4249.3686 m Limits: Minimum Longitude: 154.7255 Maximum Longitude: 154.9007 Minimum Latitude: -15.5292 Maximum Latitude: -15.5014 Minimum Sonar Depth: 5.4000 Maximum Sonar Depth: 5.7000 Minimum Altitude: 1107.8325 Maximum Altitude: 4317.7194 Minimum Depth: 1113.3294 Maximum Depth: 6063.2618 Minimum Amplitude: 0.0000 Maximum Amplitude: 241.0000 Minimum Sidescan: 0.0000 Maximum Sidescan: 186.0000 Data Record Type Notices: DN: 27 MB_DATA_DATA (ID=1): survey data DN: 17 MB_DATA_COMMENT (ID=2): comment DN: 5 MB_DATA_CALIBRATE (ID=4): Hydrosweep DS calibration ping Nonfatal Error Notices: EN: 17 MB_ERROR_COMMENT (ID=-5): Comment record EN: 5 MB_ERROR_OTHER (ID=-8): Neither a data record nor a 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 1 1 1 0 1 1 1 1 1