Swath Data File: 0013_20010907_053432_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: 618 Bathymetry Data (127 beams): Number of Beams: 78486 Number of Good Beams: 65088 82.93% Number of Zero Beams: 13398 17.07% Number of Flagged Beams: 0 0.00% Amplitude Data (127 beams): Number of Beams: 78486 Number of Good Beams: 65088 82.93% Number of Zero Beams: 13398 17.07% Number of Flagged Beams: 0 0.00% Sidescan Data (1024 pixels): Number of Pixels: 632832 Number of Good Pixels: 461254 72.89% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 171578 27.11% Navigation Totals: Total Time: 0.0446 hours Total Track Length: 0.7153 km Average Speed: 16.0430 km/hr ( 8.6719 knots) Start of Data: Time: 09 07 2001 05:34:32.107000 JD250 Lon: -83.6349 Lat: 24.9903 Depth: 72.2900 meters Speed: 15.4800 km/hr ( 8.3676 knots) Heading: 21.5000 degrees Sonar Depth: 1.6600 m Sonar Altitude: 70.6900 m End of Data: Time: 09 07 2001 05:37:12.620000 JD250 Lon: -83.6314 Lat: 24.9899 Depth: 72.4000 meters Speed: 17.2800 km/hr ( 9.3405 knots) Heading: 190.3000 degrees Sonar Depth: 1.7900 m Sonar Altitude: 70.5300 m Limits: Minimum Longitude: -83.6359 Maximum Longitude: -83.6302 Minimum Latitude: 24.9898 Maximum Latitude: 24.9934 Minimum Sonar Depth: 1.1100 Maximum Sonar Depth: 2.4900 Minimum Altitude: 66.7300 Maximum Altitude: 70.9900 Minimum Depth: 39.6900 Maximum Depth: 80.1600 Minimum Amplitude: -50.0000 Maximum Amplitude: -12.5000 Minimum Sidescan: -64.0000 Maximum Sidescan: -10.6600 Data Record Type Notices: DN: 618 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: 804 MB_DATA_NAV (ID=12): Navigation record DN: 1 MB_DATA_RUN_PARAMETER (ID=13): Simrad runtime parameter datagram DN: 803 MB_DATA_CLOCK (ID=14): Simrad clock datagram DN: 15 MB_DATA_HEADING (ID=17): Heading record DN: 161 MB_DATA_ATTITUDE (ID=18): Attitude record Nonfatal Error Notices: EN: 1787 MB_ERROR_OTHER (ID=-8): Neither a data record nor a comment record EN: 7 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 1 1 1 1 1 1 0 0 CM: 0 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 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 0 0 1 1 1 1 CM: 0 0 1 1 0 0 1 1 1 1