Swath Data File: 0210_20050312_071753_raw.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: 141 Bathymetry Data (191 beams): Number of Beams: 26931 Number of Good Beams: 24457 90.81% Number of Zero Beams: 2474 9.19% Number of Flagged Beams: 0 0.00% Amplitude Data (191 beams): Number of Beams: 26931 Number of Good Beams: 24457 90.81% Number of Zero Beams: 2474 9.19% Number of Flagged Beams: 0 0.00% Sidescan Data (1024 pixels): Number of Pixels: 144384 Number of Good Pixels: 118682 82.20% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 25702 17.80% Navigation Totals: Total Time: 0.9949 hours Total Track Length: 19.5056 km Average Speed: 19.6062 km/hr (10.5980 knots) Start of Data: Time: 03 12 2005 07:18:07.280000 JD71 Lon: -137.8776 Lat: -44.4090 Depth: 5131.6400 meters Speed: 19.6560 km/hr (10.6249 knots) Heading: 81.3100 degrees Sonar Depth: 6.6800 m Sonar Altitude: 5119.0400 m End of Data: Time: 03 12 2005 08:17:48.797000 JD71 Lon: -137.6347 Lat: -44.3869 Depth: 4971.6000 meters Speed: 19.6920 km/hr (10.6443 knots) Heading: 82.2600 degrees Sonar Depth: 7.1200 m Sonar Altitude: 5004.1600 m Limits: Minimum Longitude: -137.8933 Maximum Longitude: -137.6138 Minimum Latitude: -44.5174 Maximum Latitude: -44.2813 Minimum Sonar Depth: 5.5500 Maximum Sonar Depth: 8.0700 Minimum Altitude: 4776.4800 Maximum Altitude: 5732.6400 Minimum Depth: 4340.6500 Maximum Depth: 6889.7500 Minimum Amplitude: -46.0000 Maximum Amplitude: 20.5000 Minimum Sidescan: -59.5000 Maximum Sidescan: 15.0000 Data Record Type Notices: DN: 141 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: 14394 MB_DATA_NAV (ID=12): Navigation record DN: 56 MB_DATA_RUN_PARAMETER (ID=13): Simrad runtime parameter datagram DN: 14402 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: 5 MB_DATA_SSV (ID=19): Surface sound speed record Nonfatal Error Notices: EN: 32804 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: 1 1 1 1 1 1 1 1 1 0 CM: 1 1 1 1 1 1 1 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: 0 1 1 1 1 1 1 1 1 1 CM: 0 1 1 1 1 1 1 1 1 1