Swath Data File: 0107_20080118_191548_raw.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: 320 Bathymetry Data (191 beams): Number of Beams: 61120 Number of Good Beams: 58033 94.95% Number of Zero Beams: 3087 5.05% Number of Flagged Beams: 0 0.00% Amplitude Data (191 beams): Number of Beams: 61120 Number of Good Beams: 58033 94.95% Number of Zero Beams: 3087 5.05% Number of Flagged Beams: 0 0.00% Sidescan Data (1024 pixels): Number of Pixels: 327680 Number of Good Pixels: 298086 90.97% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 29594 9.03% Navigation Totals: Total Time: 0.9960 hours Total Track Length: 19.7766 km Average Speed: 19.8569 km/hr (10.7335 knots) Start of Data: Time: 01 18 2008 19:15:53.861000 JD18 Lon: 172.3458 Lat: -70.7591 Depth: 1781.4700 meters Speed: 19.6560 km/hr (10.6249 knots) Heading: 234.1000 degrees Sonar Depth: 7.1500 m Sonar Altitude: 1770.5200 m End of Data: Time: 01 18 2008 20:15:39.296000 JD18 Lon: 171.8698 Lat: -70.8395 Depth: 2167.9300 meters Speed: 19.8720 km/hr (10.7416 knots) Heading: 252.3000 degrees Sonar Depth: 7.1700 m Sonar Altitude: 2160.7600 m Limits: Minimum Longitude: 171.8245 Maximum Longitude: 172.4169 Minimum Latitude: -70.8868 Maximum Latitude: -70.7209 Minimum Sonar Depth: 7.0100 Maximum Sonar Depth: 7.2700 Minimum Altitude: 1770.5200 Maximum Altitude: 2288.8400 Minimum Depth: 1561.4600 Maximum Depth: 2452.5900 Minimum Amplitude: -47.0000 Maximum Amplitude: 22.5000 Minimum Sidescan: -62.5000 Maximum Sidescan: 8.5000 Data Record Type Notices: DN: 320 MB_DATA_DATA (ID=1): survey data DN: 1 MB_DATA_VELOCITY_PROFILE (ID=6): SVP DN: 1 MB_DATA_START (ID=10): Simrad start datagram DN: 1 MB_DATA_STOP (ID=11): Simrad stop datagram DN: 14401 MB_DATA_NAV (ID=12): Navigation record DN: 14 MB_DATA_RUN_PARAMETER (ID=13): Simrad runtime parameter datagram DN: 14396 MB_DATA_CLOCK (ID=14): Simrad clock datagram DN: 343 MB_DATA_HEADING (ID=17): Heading record DN: 3601 MB_DATA_ATTITUDE (ID=18): Attitude record DN: 3 MB_DATA_SSV (ID=19): Surface sound speed record Nonfatal Error Notices: EN: 32761 MB_ERROR_OTHER (ID=-8): Neither a data record nor a comment record EN: 1 MB_ERROR_NOT_ENOUGH_DATA (ID=-21): Not enough data to perform spline interpolation Problem Notices: Coverage Mask: CM dimensions: 10 10 CM: 0 0 0 0 0 1 1 1 1 0 CM: 0 0 0 1 1 1 1 1 1 0 CM: 0 0 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: 1 1 1 1 1 1 1 1 0 0 CM: 0 1 1 1 1 1 0 0 0 0 CM: 0 1 1 1 0 0 0 0 0 0