Swath Data File: 0008_20010417_212925_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: 1908 Bathymetry Data (127 beams): Number of Beams: 242316 Number of Good Beams: 230404 95.08% Number of Zero Beams: 11912 4.92% Number of Flagged Beams: 0 0.00% Amplitude Data (127 beams): Number of Beams: 242316 Number of Good Beams: 230404 95.08% Number of Zero Beams: 11912 4.92% Number of Flagged Beams: 0 0.00% Sidescan Data (1024 pixels): Number of Pixels: 1953792 Number of Good Pixels: 1176216 60.20% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 777576 39.80% Navigation Totals: Total Time: 0.0633 hours Total Track Length: 1.0812 km Average Speed: 17.0849 km/hr ( 9.2351 knots) Start of Data: Time: 04 17 2001 21:29:25.566000 JD107 Lon: -82.8002 Lat: 27.3043 Depth: 15.0500 meters Speed: 16.2000 km/hr ( 8.7568 knots) Heading: 275.3000 degrees Sonar Depth: 2.0600 m Sonar Altitude: 12.9400 m End of Data: Time: 04 17 2001 21:33:13.391000 JD107 Lon: -82.7995 Lat: 27.2999 Depth: 13.8100 meters Speed: 17.1000 km/hr ( 9.2432 knots) Heading: 87.3900 degrees Sonar Depth: 1.7600 m Sonar Altitude: 12.0400 m Limits: Minimum Longitude: -82.8038 Maximum Longitude: -82.7995 Minimum Latitude: 27.2997 Maximum Latitude: 27.3046 Minimum Sonar Depth: 1.7200 Maximum Sonar Depth: 2.4400 Minimum Altitude: 11.1900 Maximum Altitude: 13.1000 Minimum Depth: 12.3500 Maximum Depth: 15.5100 Minimum Amplitude: -51.5000 Maximum Amplitude: 1.0000 Minimum Sidescan: -64.0000 Maximum Sidescan: -6.0000 Data Record Type Notices: DN: 1908 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: 1139 MB_DATA_NAV (ID=12): Navigation record DN: 2 MB_DATA_RUN_PARAMETER (ID=13): Simrad runtime parameter datagram DN: 1139 MB_DATA_CLOCK (ID=14): Simrad clock datagram DN: 22 MB_DATA_HEADING (ID=17): Heading record DN: 228 MB_DATA_ATTITUDE (ID=18): Attitude record Nonfatal Error Notices: EN: 2533 MB_ERROR_OTHER (ID=-8): Neither a data record nor a comment record EN: 8 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 0 0 0 0 0 0 0 0 CM: 1 1 0 0 0 0 0 0 0 0 CM: 1 1 0 0 0 0 0 0 0 0 CM: 1 1 0 0 0 0 0 0 0 0 CM: 1 1 1 0 0 0 0 0 0 0 CM: 1 1 1 0 0 0 0 0 0 0 CM: 0 1 1 1 1 1 1 1 1 1 CM: 0 1 1 1 1 1 1 1 1 1