Swath Data File: 0010_20110923_085614_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: 34264 Bathymetry Data (508 beams): Number of Beams: 17406112 Number of Good Beams: 17401635 99.97% Number of Zero Beams: 4477 0.03% Number of Flagged Beams: 0 0.00% Amplitude Data (508 beams): Number of Beams: 17406112 Number of Good Beams: 17401635 99.97% Number of Zero Beams: 4477 0.03% Number of Flagged Beams: 0 0.00% Sidescan Data (2048 pixels): Number of Pixels: 70172672 Number of Good Pixels: 28771343 41.00% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels:41401329 59.00% Navigation Totals: Total Time: 0.6717 hours Total Track Length: 9.0351 km Average Speed: 13.4503 km/hr ( 7.2704 knots) Start of Data: Time: 09 23 2011 08:56:14.217000 JD266 Lon: -6.2096 Lat: 53.7953 Depth: 13.4500 meters Speed: 313119407.0034 km/hr (169253733.5154 knots) Heading: 326.0100 degrees Sonar Depth: 1.7000 m Sonar Altitude: 11.8400 m End of Data: Time: 09 23 2011 09:36:32.477000 JD266 Lon: -6.1953 Lat: 53.8644 Depth: 13.9200 meters Speed: 11.5560 km/hr ( 6.2465 knots) Heading: 23.7200 degrees Sonar Depth: 1.7200 m Sonar Altitude: 12.1500 m Limits: Minimum Longitude: -6.2169 Maximum Longitude: -6.1949 Minimum Latitude: 53.7951 Maximum Latitude: 53.8645 Minimum Sonar Depth: 1.4000 Maximum Sonar Depth: 1.9000 Minimum Altitude: 9.5700 Maximum Altitude: 14.1800 Minimum Depth: 10.5800 Maximum Depth: 21.2800 Minimum Amplitude: -64.0000 Maximum Amplitude: 7.5000 Minimum Sidescan: -63.5000 Maximum Sidescan: 13.2500 Data Record Type Notices: DN: 34264 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: 2418 MB_DATA_NAV (ID=12): Navigation record DN: 1071 MB_DATA_RUN_PARAMETER (ID=13): Simrad runtime parameter datagram DN: 2418 MB_DATA_CLOCK (ID=14): Simrad clock datagram DN: 2388 MB_DATA_ATTITUDE (ID=18): Attitude record DN: 669 MB_DATA_SSV (ID=19): Surface sound speed record Nonfatal Error Notices: EN: 2 MB_ERROR_COMMENT (ID=-5): Comment record EN: 8965 MB_ERROR_OTHER (ID=-8): Neither a data record nor a comment record EN: 4 MB_ERROR_UNINTELLIGIBLE (ID=-9): Unintelligible data record EN: 13 MB_ERROR_NOT_ENOUGH_DATA (ID=-21): Not enough data to perform spline interpolation Problem Notices: PN: 14 DATA PROBLEM (ID=2): Zero longitude or latitude in survey data PN: 453 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 0 1 1 1 CM: 0 0 0 0 0 1 1 1 0 0 CM: 0 0 0 1 1 1 0 0 0 0 CM: 0 0 1 1 1 0 0 0 0 0 CM: 0 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 1 0 0 0 0 0 0 0 0 CM: 1 1 0 0 0 0 0 0 0 0 CM: 0 1 1 1 0 0 0 0 0 0