Swath Data File: 0033_20091010_144052_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: 463 Bathymetry Data (191 beams): Number of Beams: 88433 Number of Good Beams: 85501 96.68% Number of Zero Beams: 2932 3.32% Number of Flagged Beams: 0 0.00% Amplitude Data (191 beams): Number of Beams: 88433 Number of Good Beams: 85501 96.68% Number of Zero Beams: 2932 3.32% Number of Flagged Beams: 0 0.00% Sidescan Data (1024 pixels): Number of Pixels: 474112 Number of Good Pixels: 93721 19.77% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 380391 80.23% Navigation Totals: Total Time: 0.3387 hours Total Track Length: 1.7766 km Average Speed: 5.2448 km/hr ( 2.8350 knots) Start of Data: Time: 10 10 2009 14:40:50.415000 JD283 Lon: -74.8114 Lat: -41.4611 Depth: 1196.8600 meters Speed: 3.6720 km/hr ( 1.9849 knots) Heading: 67.8100 degrees Sonar Depth: 7.4000 m Sonar Altitude: 1189.4600 m End of Data: Time: 10 10 2009 15:01:09.829000 JD283 Lon: -74.7910 Lat: -41.4587 Depth: 1302.4800 meters Speed: 5.1120 km/hr ( 2.7632 knots) Heading: 90.0100 degrees Sonar Depth: 7.2000 m Sonar Altitude: 1295.2800 m Limits: Minimum Longitude: -74.8136 Maximum Longitude: -74.7910 Minimum Latitude: -41.4648 Maximum Latitude: -41.4535 Minimum Sonar Depth: 6.1500 Maximum Sonar Depth: 8.1400 Minimum Altitude: 1119.8800 Maximum Altitude: 1453.1600 Minimum Depth: 1078.9300 Maximum Depth: 1631.1900 Minimum Amplitude: -64.0000 Maximum Amplitude: 4.0000 Minimum Sidescan: -64.0000 Maximum Sidescan: 0.0000 Data Record Type Notices: DN: 463 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: 5697 MB_DATA_NAV (ID=12): Navigation record DN: 118 MB_DATA_RUN_PARAMETER (ID=13): Simrad runtime parameter datagram DN: 5700 MB_DATA_CLOCK (ID=14): Simrad clock datagram DN: 136 MB_DATA_HEADING (ID=17): Heading record DN: 1425 MB_DATA_ATTITUDE (ID=18): Attitude record DN: 7 MB_DATA_SSV (ID=19): Surface sound speed record Nonfatal Error Notices: EN: 13086 MB_ERROR_UNINTELLIGIBLE (ID=-9): Unintelligible data record Problem Notices: PN: 1 Unknown notice identifier detritus Coverage Mask: CM dimensions: 10 10 CM: 0 0 0 0 0 1 0 1 1 1 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: 0 1 1 1 1 1 1 1 1 1 CM: 0 1 1 1 0 0 0 0 0 0