Swath Data File: 0056_20100920_101522_Keary.all.mb56 MBIO Data Format ID: 56 Format name: MBF_EM300RAW Informal Description: Simrad current multibeam vendor format Attributes: Simrad EM120, EM300, EM1002, EM3000, bathymetry, amplitude, and sidescan, up to 254 beams, variable pixels, ascii + binary, Simrad. Data Totals: Number of Records: 15742 Bathymetry Data (508 beams): Number of Beams: 7996936 Number of Good Beams: 7990980 99.93% Number of Zero Beams: 5956 0.07% Number of Flagged Beams: 0 0.00% Amplitude Data (508 beams): Number of Beams: 7996936 Number of Good Beams: 7990980 99.93% Number of Zero Beams: 5956 0.07% Number of Flagged Beams: 0 0.00% Sidescan Data (2048 pixels): Number of Pixels: 32239616 Number of Good Pixels: 14885848 46.17% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels:17353768 53.83% Navigation Totals: Total Time: 0.8177 hours Total Track Length: 10.3639 km Average Speed: 12.6745 km/hr ( 6.8511 knots) Start of Data: Time: 09 20 2010 10:15:22.832000 JD263 Lon: -10.0493 Lat: 54.0396 Depth: 24.6200 meters Speed: 160169149.4380 km/hr (86577918.6151 knots) Heading: 262.3100 degrees Sonar Depth: 2.1200 m Sonar Altitude: 22.8000 m End of Data: Time: 09 20 2010 11:04:26.532000 JD263 Lon: -10.2050 Lat: 54.0406 Depth: 57.1400 meters Speed: 12.4920 km/hr ( 6.7524 knots) Heading: 286.1700 degrees Sonar Depth: 2.0800 m Sonar Altitude: 55.0700 m Limits: Minimum Longitude: -10.2057 Maximum Longitude: -10.0492 Minimum Latitude: 54.0331 Maximum Latitude: 54.0418 Minimum Sonar Depth: -0.3400 Maximum Sonar Depth: 3.4200 Minimum Altitude: 22.4600 Maximum Altitude: 56.1700 Minimum Depth: 23.3100 Maximum Depth: 57.9500 Minimum Amplitude: -43.5000 Maximum Amplitude: 6.0000 Minimum Sidescan: -63.5000 Maximum Sidescan: 14.0000 Data Record Type Notices: DN: 15742 MB_DATA_DATA (ID=1): survey data DN: 2 MB_DATA_COMMENT (ID=2): comment DN: 1 MB_DATA_VELOCITY_PROFILE (ID=6): SVP DN: 2944 MB_DATA_NAV (ID=12): Navigation record DN: 1493 MB_DATA_RUN_PARAMETER (ID=13): Simrad runtime parameter datagram DN: 2944 MB_DATA_CLOCK (ID=14): Simrad clock datagram DN: 2908 MB_DATA_ATTITUDE (ID=18): Attitude record DN: 815 MB_DATA_SSV (ID=19): Surface sound speed record Nonfatal Error Notices: EN: 2 MB_ERROR_COMMENT (ID=-5): Comment record EN: 11105 MB_ERROR_OTHER (ID=-8): Neither a data record nor a comment record EN: 7 MB_ERROR_UNINTELLIGIBLE (ID=-9): Unintelligible data record Problem Notices: PN: 1 DATA PROBLEM (ID=2): Zero longitude or latitude in survey data PN: 2 DATA PROBLEM (ID=3): Instantaneous speed exceeds 25 km/hr PN: 1 DATA PROBLEM (ID=6): Unsupported datagram or record Coverage Mask: CM dimensions: 10 10 CM: 1 0 0 0 0 0 0 0 0 0 CM: 1 1 0 0 0 0 0 0 0 1 CM: 1 1 0 0 0 0 0 0 0 1 CM: 1 1 1 0 0 0 0 0 1 1 CM: 1 1 1 0 0 0 0 1 1 1 CM: 0 1 1 1 0 0 1 1 1 0 CM: 0 1 1 1 0 1 1 1 0 0 CM: 0 0 1 1 1 1 1 1 0 0 CM: 0 0 0 1 1 1 1 0 0 0 CM: 0 0 0 1 1 1 0 0 0 0