Swath Data File: 0056_20080116_063738_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: 324 Bathymetry Data (191 beams): Number of Beams: 61884 Number of Good Beams: 42418 68.54% Number of Zero Beams: 19466 31.46% Number of Flagged Beams: 0 0.00% Amplitude Data (191 beams): Number of Beams: 61884 Number of Good Beams: 42418 68.54% Number of Zero Beams: 19466 31.46% Number of Flagged Beams: 0 0.00% Sidescan Data (1024 pixels): Number of Pixels: 331776 Number of Good Pixels: 107784 32.49% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 223992 67.51% Navigation Totals: Total Time: 0.9987 hours Total Track Length: 12.2107 km Average Speed: 12.2262 km/hr ( 6.6087 knots) Start of Data: Time: 01 16 2008 06:37:40.757000 JD16 Lon: -179.9961 Lat: -66.4160 Depth: 3592.9000 meters Speed: 9.9720 km/hr ( 5.3903 knots) Heading: 189.2300 degrees Sonar Depth: 7.4600 m Sonar Altitude: 3585.4400 m End of Data: Time: 01 16 2008 07:37:36.193000 JD16 Lon: -179.9828 Lat: -66.5250 Depth: 3092.6400 meters Speed: 12.6360 km/hr ( 6.8303 knots) Heading: 180.8800 degrees Sonar Depth: 7.2000 m Sonar Altitude: 3093.6000 m Limits: Minimum Longitude: -180.1563 Maximum Longitude: -179.8093 Minimum Latitude: -66.5280 Maximum Latitude: -66.4148 Minimum Sonar Depth: 0.0000 Maximum Sonar Depth: 8.5200 Minimum Altitude: 0.0000 Maximum Altitude: 4896.0800 Minimum Depth: 2448.3100 Maximum Depth: 5463.8900 Minimum Amplitude: -61.0000 Maximum Amplitude: 15.0000 Minimum Sidescan: -64.0000 Maximum Sidescan: 10.0000 Data Record Type Notices: DN: 324 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: 14400 MB_DATA_NAV (ID=12): Navigation record DN: 128 MB_DATA_RUN_PARAMETER (ID=13): Simrad runtime parameter datagram DN: 14399 MB_DATA_CLOCK (ID=14): Simrad clock datagram DN: 343 MB_DATA_HEADING (ID=17): Heading record DN: 3601 MB_DATA_ATTITUDE (ID=18): Attitude record DN: 3 MB_DATA_SSV (ID=19): Surface sound speed record Nonfatal Error Notices: EN: 32877 MB_ERROR_OTHER (ID=-8): Neither a data record nor a comment record EN: 1 MB_ERROR_NOT_ENOUGH_DATA (ID=-21): Not enough data to perform spline interpolation Problem Notices: Coverage Mask: CM dimensions: 10 10 CM: 0 0 0 1 1 1 1 0 0 0 CM: 0 0 0 1 1 1 1 0 0 0 CM: 0 0 0 1 1 1 1 0 0 0 CM: 0 1 1 1 1 1 1 1 1 1 CM: 1 1 1 1 1 1 1 1 1 0 CM: 1 1 1 1 1 1 1 1 1 0 CM: 0 1 1 1 1 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