Swath Data File: 0010_20010417_174249_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: 17962 Bathymetry Data (127 beams): Number of Beams: 2281174 Number of Good Beams: 2169148 95.09% Number of Zero Beams: 112026 4.91% Number of Flagged Beams: 0 0.00% Amplitude Data (127 beams): Number of Beams: 2281174 Number of Good Beams: 2169148 95.09% Number of Zero Beams: 112026 4.91% Number of Flagged Beams: 0 0.00% Sidescan Data (1024 pixels): Number of Pixels: 18393088 Number of Good Pixels: 9829366 53.44% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 8563722 46.56% Navigation Totals: Total Time: 0.4722 hours Total Track Length: 8.3977 km Average Speed: 17.7845 km/hr ( 9.6132 knots) Start of Data: Time: 04 17 2001 17:42:49.784000 JD107 Lon: -82.7117 Lat: 27.2994 Depth: 11.8300 meters Speed: 16.7400 km/hr ( 9.0486 knots) Heading: 87.9700 degrees Sonar Depth: 1.9300 m Sonar Altitude: 9.8800 m End of Data: Time: 04 17 2001 18:11:09.684000 JD107 Lon: -82.6276 Lat: 27.2994 Depth: 9.5000 meters Speed: 16.9200 km/hr ( 9.1459 knots) Heading: 87.1500 degrees Sonar Depth: 2.0000 m Sonar Altitude: 7.5000 m Limits: Minimum Longitude: -82.7117 Maximum Longitude: -82.6276 Minimum Latitude: 27.2990 Maximum Latitude: 27.2998 Minimum Sonar Depth: 1.7500 Maximum Sonar Depth: 2.2800 Minimum Altitude: 6.5400 Maximum Altitude: 11.3400 Minimum Depth: 5.8300 Maximum Depth: 13.9600 Minimum Amplitude: -56.0000 Maximum Amplitude: 3.5000 Minimum Sidescan: -64.0000 Maximum Sidescan: -5.0000 Data Record Type Notices: DN: 17962 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: 8498 MB_DATA_NAV (ID=12): Navigation record DN: 2 MB_DATA_RUN_PARAMETER (ID=13): Simrad runtime parameter datagram DN: 8496 MB_DATA_CLOCK (ID=14): Simrad clock datagram DN: 164 MB_DATA_HEADING (ID=17): Heading record DN: 1700 MB_DATA_ATTITUDE (ID=18): Attitude record Nonfatal Error Notices: EN: 18863 MB_ERROR_OTHER (ID=-8): Neither a data record nor a comment record EN: 15 MB_ERROR_NOT_ENOUGH_DATA (ID=-21): Not enough data to perform spline interpolation Problem Notices: PN: 7 DATA PROBLEM (ID=3): Instantaneous speed exceeds 25 km/hr Coverage Mask: CM dimensions: 10 10 CM: 1 1 1 0 0 0 0 0 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: 1 1 1 1 1 1 1 1 1 1 CM: 1 1 1 1 1 1 1 1 1 1 CM: 0 1 0 0 1 1 0 0 0 0 CM: 0 0 0 0 1 1 0 0 0 0