Swath Data File: em120-222-234750-0294.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: 202 Bathymetry Data (191 beams): Number of Beams: 38582 Number of Good Beams: 35545 92.13% Number of Zero Beams: 3037 7.87% Number of Flagged Beams: 0 0.00% Amplitude Data (191 beams): Number of Beams: 38582 Number of Good Beams: 35545 92.13% Number of Zero Beams: 3037 7.87% Number of Flagged Beams: 0 0.00% Sidescan Data (1024 pixels): Number of Pixels: 206848 Number of Good Pixels: 145059 70.13% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 61789 29.87% Navigation Totals: Total Time: 0.9965 hours Total Track Length: 22.6751 km Average Speed: 22.7539 km/hr (12.2994 knots) Start of Data: Time: 08 10 2009 23:48:03.401000 JD222 Lon: -145.1023 Lat: 23.0192 Depth: 5793.8500 meters Speed: 22.0680 km/hr (11.9286 knots) Heading: 259.9500 degrees Sonar Depth: 6.8100 m Sonar Altitude: 5778.4000 m End of Data: Time: 08 11 2009 00:47:50.935000 JD223 Lon: -145.3223 Lat: 22.9981 Depth: 5430.8300 meters Speed: 22.2120 km/hr (12.0065 knots) Heading: 261.5600 degrees Sonar Depth: 6.6700 m Sonar Altitude: 5368.9600 m Limits: Minimum Longitude: -145.3305 Maximum Longitude: -145.0883 Minimum Latitude: 22.9121 Maximum Latitude: 23.1051 Minimum Sonar Depth: 5.5900 Maximum Sonar Depth: 7.7700 Minimum Altitude: 5294.2400 Maximum Altitude: 5786.5600 Minimum Depth: 5207.9400 Maximum Depth: 6033.4200 Minimum Amplitude: -44.0000 Maximum Amplitude: 0.5000 Minimum Sidescan: -64.0000 Maximum Sidescan: -2.0000 Data Record Type Notices: DN: 202 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: 3601 MB_DATA_NAV (ID=12): Navigation record DN: 173 MB_DATA_RUN_PARAMETER (ID=13): Simrad runtime parameter datagram DN: 3601 MB_DATA_CLOCK (ID=14): Simrad clock datagram DN: 3366 MB_DATA_ATTITUDE (ID=18): Attitude record DN: 36 MB_DATA_SSV (ID=19): Surface sound speed record DN: 3601 MB_DATA_NAV3 (ID=30): Auxilliary nav system 3 Nonfatal Error Notices: EN: 14381 MB_ERROR_NO_DATA_REQUESTED (ID=-11): No data requested for buffer load Problem Notices: Coverage Mask: CM dimensions: 10 10 CM: 0 0 0 0 0 0 0 1 0 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 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 0 1 1 1 1 0 1