Swath Data File: em120-223-143507-0309.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: 191 Bathymetry Data (191 beams): Number of Beams: 36481 Number of Good Beams: 32926 90.26% Number of Zero Beams: 3555 9.74% Number of Flagged Beams: 0 0.00% Amplitude Data (191 beams): Number of Beams: 36481 Number of Good Beams: 32926 90.26% Number of Zero Beams: 3555 9.74% Number of Flagged Beams: 0 0.00% Sidescan Data (1024 pixels): Number of Pixels: 195584 Number of Good Pixels: 136223 69.65% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 59361 30.35% Navigation Totals: Total Time: 0.9948 hours Total Track Length: 23.0728 km Average Speed: 23.1941 km/hr (12.5373 knots) Start of Data: Time: 08 11 2009 14:35:20.568000 JD223 Lon: -148.3865 Lat: 22.7087 Depth: 5249.4000 meters Speed: 22.6800 km/hr (12.2595 knots) Heading: 260.6600 degrees Sonar Depth: 7.0000 m Sonar Altitude: 5197.7600 m End of Data: Time: 08 11 2009 15:35:01.751000 JD223 Lon: -148.6098 Lat: 22.6871 Depth: 5306.0700 meters Speed: 24.1200 km/hr (13.0378 knots) Heading: 262.9900 degrees Sonar Depth: 6.8700 m Sonar Altitude: 5352.4800 m Limits: Minimum Longitude: -148.6217 Maximum Longitude: -148.3693 Minimum Latitude: 22.6016 Maximum Latitude: 22.7896 Minimum Sonar Depth: 5.9800 Maximum Sonar Depth: 7.8900 Minimum Altitude: 5197.7600 Maximum Altitude: 5436.8000 Minimum Depth: 4914.4700 Maximum Depth: 5786.1300 Minimum Amplitude: -43.0000 Maximum Amplitude: 8.0000 Minimum Sidescan: -64.0000 Maximum Sidescan: 5.0000 Data Record Type Notices: DN: 191 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: 3602 MB_DATA_NAV (ID=12): Navigation record DN: 209 MB_DATA_RUN_PARAMETER (ID=13): Simrad runtime parameter datagram DN: 3601 MB_DATA_CLOCK (ID=14): Simrad clock datagram DN: 3 MB_DATA_HEADING (ID=17): Heading record DN: 3369 MB_DATA_ATTITUDE (ID=18): Attitude record DN: 35 MB_DATA_SSV (ID=19): Surface sound speed record DN: 3599 MB_DATA_NAV3 (ID=30): Auxilliary nav system 3 Nonfatal Error Notices: EN: 14421 MB_ERROR_NO_DATA_REQUESTED (ID=-11): No data requested for buffer load Problem Notices: Coverage Mask: CM dimensions: 10 10 CM: 0 1 1 1 1 0 0 1 1 0 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 1 1 1 1 1 1 1 CM: 0 1 0 0 1 1 1 1 1 1