Swath Data File: 0211_20080124_172346_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: 899 Bathymetry Data (191 beams): Number of Beams: 171709 Number of Good Beams: 157109 91.50% Number of Zero Beams: 14600 8.50% Number of Flagged Beams: 0 0.00% Amplitude Data (191 beams): Number of Beams: 171709 Number of Good Beams: 157109 91.50% Number of Zero Beams: 14600 8.50% Number of Flagged Beams: 0 0.00% Sidescan Data (1024 pixels): Number of Pixels: 920576 Number of Good Pixels: 721832 78.41% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 198744 21.59% Navigation Totals: Total Time: 0.9986 hours Total Track Length: 20.4959 km Average Speed: 20.5250 km/hr (11.0946 knots) Start of Data: Time: 01 24 2008 17:23:50.774000 JD24 Lon: 166.1540 Lat: -74.7624 Depth: 898.7200 meters Speed: 19.6200 km/hr (10.6054 knots) Heading: 152.0100 degrees Sonar Depth: 7.1800 m Sonar Altitude: 891.5600 m End of Data: Time: 01 24 2008 18:23:45.677000 JD24 Lon: 165.6892 Lat: -74.7022 Depth: 626.8500 meters Speed: 19.4760 km/hr (10.5276 knots) Heading: 251.7000 degrees Sonar Depth: 7.2000 m Sonar Altitude: 619.4700 m Limits: Minimum Longitude: 165.6755 Maximum Longitude: 166.2627 Minimum Latitude: -74.7867 Maximum Latitude: -74.6811 Minimum Sonar Depth: 7.0100 Maximum Sonar Depth: 7.6100 Minimum Altitude: 0.0000 Maximum Altitude: 1059.2600 Minimum Depth: 611.7600 Maximum Depth: 1179.3600 Minimum Amplitude: -64.0000 Maximum Amplitude: 15.0000 Minimum Sidescan: -64.0000 Maximum Sidescan: 3.5000 Data Record Type Notices: DN: 899 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: 14386 MB_DATA_NAV (ID=12): Navigation record DN: 64 MB_DATA_RUN_PARAMETER (ID=13): Simrad runtime parameter datagram DN: 14376 MB_DATA_CLOCK (ID=14): Simrad clock datagram DN: 342 MB_DATA_HEADING (ID=17): Heading record DN: 3597 MB_DATA_ATTITUDE (ID=18): Attitude record DN: 3 MB_DATA_SSV (ID=19): Surface sound speed record Nonfatal Error Notices: EN: 32771 MB_ERROR_OTHER (ID=-8): Neither a data record nor a comment record EN: 2 MB_ERROR_NOT_ENOUGH_DATA (ID=-21): Not enough data to perform spline interpolation Problem Notices: Coverage Mask: CM dimensions: 10 10 CM: 1 1 1 1 1 0 0 0 0 0 CM: 1 1 1 1 1 1 1 1 0 0 CM: 1 1 1 1 1 1 1 1 1 0 CM: 1 1 0 1 1 1 1 1 1 1 CM: 0 0 0 0 0 1 1 1 1 1 CM: 0 0 0 0 0 0 1 1 1 1 CM: 0 0 0 0 0 0 0 1 1 1 CM: 0 0 0 0 0 0 0 1 1 1 CM: 0 0 0 0 0 0 0 1 1 1 CM: 0 0 0 0 0 0 0 1 1 1