Swath Data File: 0053_20111002_160700_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: 13020 Bathymetry Data (508 beams): Number of Beams: 6614160 Number of Good Beams: 6612024 99.97% Number of Zero Beams: 2136 0.03% Number of Flagged Beams: 0 0.00% Amplitude Data (508 beams): Number of Beams: 6614160 Number of Good Beams: 6612024 99.97% Number of Zero Beams: 2136 0.03% Number of Flagged Beams: 0 0.00% Sidescan Data (2048 pixels): Number of Pixels: 26664960 Number of Good Pixels: 11203496 42.02% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels:15461464 57.98% Navigation Totals: Total Time: 0.2923 hours Total Track Length: 4.4585 km Average Speed: 15.2525 km/hr ( 8.2446 knots) Start of Data: Time: 10 02 2011 16:07:00.828000 JD275 Lon: -6.1446 Lat: 53.9481 Depth: 15.3400 meters Speed: 218842500.2100 km/hr (118293243.3567 knots) Heading: 248.7400 degrees Sonar Depth: 1.6800 m Sonar Altitude: 13.5400 m End of Data: Time: 10 02 2011 16:24:33.144000 JD275 Lon: -6.1728 Lat: 53.9151 Depth: 14.7100 meters Speed: 14.0400 km/hr ( 7.5892 knots) Heading: 174.7800 degrees Sonar Depth: 1.7100 m Sonar Altitude: 13.0100 m Limits: Minimum Longitude: -6.1737 Maximum Longitude: -6.1444 Minimum Latitude: 53.9151 Maximum Latitude: 53.9483 Minimum Sonar Depth: 1.3000 Maximum Sonar Depth: 2.0400 Minimum Altitude: 11.3800 Maximum Altitude: 20.3900 Minimum Depth: 12.4600 Maximum Depth: 26.0900 Minimum Amplitude: -62.5000 Maximum Amplitude: 10.0000 Minimum Sidescan: -63.5000 Maximum Sidescan: 14.2000 Data Record Type Notices: DN: 13020 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: 1053 MB_DATA_NAV (ID=12): Navigation record DN: 468 MB_DATA_RUN_PARAMETER (ID=13): Simrad runtime parameter datagram DN: 1053 MB_DATA_CLOCK (ID=14): Simrad clock datagram DN: 1040 MB_DATA_ATTITUDE (ID=18): Attitude record DN: 291 MB_DATA_SSV (ID=19): Surface sound speed record Nonfatal Error Notices: EN: 2 MB_ERROR_COMMENT (ID=-5): Comment record EN: 3906 MB_ERROR_OTHER (ID=-8): Neither a data record nor a comment record EN: 2 MB_ERROR_UNINTELLIGIBLE (ID=-9): Unintelligible data record EN: 2 MB_ERROR_NOT_ENOUGH_DATA (ID=-21): Not enough data to perform spline interpolation 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: 0 0 0 0 0 0 1 1 1 1 CM: 0 0 0 0 0 1 1 1 0 0 CM: 0 0 0 0 1 1 0 0 0 0 CM: 0 0 1 1 1 0 0 0 0 0 CM: 0 1 1 1 0 0 0 0 0 0 CM: 1 1 1 0 0 0 0 0 0 0 CM: 1 1 0 0 0 0 0 0 0 0 CM: 1 0 0 0 0 0 0 0 0 0 CM: 1 0 0 0 0 0 0 0 0 0 CM: 1 0 0 0 0 0 0 0 0 0