Swath Data File: em120-070-161120-0039.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: 440 Bathymetry Data (191 beams): Number of Beams: 84040 Number of Good Beams: 77173 91.83% Number of Zero Beams: 6867 8.17% Number of Flagged Beams: 0 0.00% Amplitude Data (191 beams): Number of Beams: 84040 Number of Good Beams: 77173 91.83% Number of Zero Beams: 6867 8.17% Number of Flagged Beams: 0 0.00% Sidescan Data (1024 pixels): Number of Pixels: 450560 Number of Good Pixels: 281672 62.52% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 168888 37.48% Navigation Totals: Total Time: 0.9975 hours Total Track Length: 21.7744 km Average Speed: 21.8295 km/hr (11.7997 knots) Start of Data: Time: 03 11 2009 16:11:25.303000 JD70 Lon: 144.2125 Lat: 26.0047 Depth: 1412.1700 meters Speed: 20.9880 km/hr (11.3449 knots) Heading: 268.6600 degrees Sonar Depth: 7.2500 m Sonar Altitude: 1404.9200 m End of Data: Time: 03 11 2009 17:11:16.226000 JD70 Lon: 143.9967 Lat: 25.9815 Depth: 1012.9700 meters Speed: 21.0600 km/hr (11.3838 knots) Heading: 267.0200 degrees Sonar Depth: 6.8100 m Sonar Altitude: 1195.5200 m Limits: Minimum Longitude: 143.9950 Maximum Longitude: 144.2137 Minimum Latitude: 25.9427 Maximum Latitude: 26.0380 Minimum Sonar Depth: 5.6900 Maximum Sonar Depth: 8.1100 Minimum Altitude: 643.1400 Maximum Altitude: 1404.9200 Minimum Depth: 578.9500 Maximum Depth: 1565.8600 Minimum Amplitude: -43.5000 Maximum Amplitude: 11.0000 Minimum Sidescan: -61.5000 Maximum Sidescan: 6.8700 Data Record Type Notices: DN: 440 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: 3599 MB_DATA_NAV (ID=12): Navigation record DN: 92 MB_DATA_RUN_PARAMETER (ID=13): Simrad runtime parameter datagram DN: 3601 MB_DATA_CLOCK (ID=14): Simrad clock datagram DN: 14 MB_DATA_HEADING (ID=17): Heading record DN: 3366 MB_DATA_ATTITUDE (ID=18): Attitude record DN: 35 MB_DATA_SSV (ID=19): Surface sound speed record DN: 3600 MB_DATA_NAV3 (ID=30): Auxilliary nav system 3 Nonfatal Error Notices: EN: 14310 MB_ERROR_OTHER (ID=-8): Neither a data record nor a comment record Problem Notices: Coverage Mask: CM dimensions: 10 10 CM: 0 0 0 0 0 1 1 1 1 1 CM: 0 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 1 1 0 1 1 1 1 CM: 1 1 0 0 0 0 0 0 0 0