Swath Data File: 0268_20050314_164629_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: 219 Bathymetry Data (191 beams): Number of Beams: 41829 Number of Good Beams: 35358 84.53% Number of Zero Beams: 6471 15.47% Number of Flagged Beams: 0 0.00% Amplitude Data (191 beams): Number of Beams: 41829 Number of Good Beams: 35358 84.53% Number of Zero Beams: 6471 15.47% Number of Flagged Beams: 0 0.00% Sidescan Data (1024 pixels): Number of Pixels: 224256 Number of Good Pixels: 150422 67.08% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 73834 32.92% Navigation Totals: Total Time: 0.9958 hours Total Track Length: 20.2958 km Average Speed: 20.3818 km/hr (11.0172 knots) Start of Data: Time: 03 14 2005 16:46:36.205000 JD73 Lon: -124.7101 Lat: -47.8505 Depth: 3677.7100 meters Speed: 19.6920 km/hr (10.6443 knots) Heading: 104.0200 degrees Sonar Depth: 6.1100 m Sonar Altitude: 3672.0000 m End of Data: Time: 03 14 2005 17:46:21.032000 JD73 Lon: -124.4490 Lat: -47.8999 Depth: 3569.7700 meters Speed: 20.4840 km/hr (11.0724 knots) Heading: 105.5800 degrees Sonar Depth: 6.8900 m Sonar Altitude: 3564.3200 m Limits: Minimum Longitude: -124.7309 Maximum Longitude: -124.4284 Minimum Latitude: -47.9509 Maximum Latitude: -47.7628 Minimum Sonar Depth: 0.0000 Maximum Sonar Depth: 8.3200 Minimum Altitude: 0.0000 Maximum Altitude: 4774.0000 Minimum Depth: 3155.4300 Maximum Depth: 5428.8000 Minimum Amplitude: -60.5000 Maximum Amplitude: 12.5000 Minimum Sidescan: -64.0000 Maximum Sidescan: 10.5000 Data Record Type Notices: DN: 219 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: 14391 MB_DATA_NAV (ID=12): Navigation record DN: 54 MB_DATA_RUN_PARAMETER (ID=13): Simrad runtime parameter datagram DN: 14398 MB_DATA_CLOCK (ID=14): Simrad clock datagram DN: 342 MB_DATA_HEADING (ID=17): Heading record DN: 3599 MB_DATA_ATTITUDE (ID=18): Attitude record DN: 4 MB_DATA_SSV (ID=19): Surface sound speed record Nonfatal Error Notices: EN: 32791 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 1 1 0 0 0 0 0 0 0 CM: 0 1 1 1 1 1 0 0 0 0 CM: 0 1 1 1 1 1 1 1 0 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: 0 1 1 1 1 1 1 1 1 1 CM: 0 0 0 0 1 1 1 1 1 0