Swath Data File: 0008_20110922_174038_Keary.all.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: 7445 Bathymetry Data (508 beams): Number of Beams: 3782060 Number of Good Beams: 3781530 99.99% Number of Zero Beams: 530 0.01% Number of Flagged Beams: 0 0.00% Amplitude Data (508 beams): Number of Beams: 3782060 Number of Good Beams: 3781530 99.99% Number of Zero Beams: 530 0.01% Number of Flagged Beams: 0 0.00% Sidescan Data (2048 pixels): Number of Pixels: 15247360 Number of Good Pixels: 6487742 42.55% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 8759618 57.45% Navigation Totals: Total Time: 0.1687 hours Total Track Length: 2.1804 km Average Speed: 12.9260 km/hr ( 6.9870 knots) Start of Data: Time: 09 22 2011 17:40:38.301000 JD265 Lon: -6.1830 Lat: 53.8835 Depth: 15.2000 meters Speed: 263903672.9897 km/hr (142650634.0485 knots) Heading: 208.6400 degrees Sonar Depth: 1.6700 m Sonar Altitude: 13.6500 m End of Data: Time: 09 22 2011 17:50:45.561000 JD265 Lon: -6.1969 Lat: 53.8659 Depth: 15.9700 meters Speed: 12.8160 km/hr ( 6.9276 knots) Heading: 208.9600 degrees Sonar Depth: 1.6600 m Sonar Altitude: 14.2800 m Limits: Minimum Longitude: -6.1974 Maximum Longitude: -6.1825 Minimum Latitude: 53.8657 Maximum Latitude: 53.8836 Minimum Sonar Depth: 1.4600 Maximum Sonar Depth: 1.8300 Minimum Altitude: 11.2900 Maximum Altitude: 17.3200 Minimum Depth: 12.0400 Maximum Depth: 19.6500 Minimum Amplitude: -47.0000 Maximum Amplitude: 2.5000 Minimum Sidescan: -63.5000 Maximum Sidescan: 12.0500 Data Record Type Notices: DN: 7445 MB_DATA_DATA (ID=1): survey data DN: 2 MB_DATA_COMMENT (ID=2): comment DN: 1 MB_DATA_VELOCITY_PROFILE (ID=6): SVP DN: 608 MB_DATA_NAV (ID=12): Navigation record DN: 273 MB_DATA_RUN_PARAMETER (ID=13): Simrad runtime parameter datagram DN: 607 MB_DATA_CLOCK (ID=14): Simrad clock datagram DN: 600 MB_DATA_ATTITUDE (ID=18): Attitude record DN: 168 MB_DATA_SSV (ID=19): Surface sound speed record Nonfatal Error Notices: EN: 2 MB_ERROR_COMMENT (ID=-5): Comment record EN: 2257 MB_ERROR_OTHER (ID=-8): Neither a data record nor a comment record EN: 6 MB_ERROR_NOT_ENOUGH_DATA (ID=-21): Not enough data to perform spline interpolation Problem Notices: PN: 2 DATA PROBLEM (ID=2): Zero longitude or latitude in survey data PN: 2 DATA PROBLEM (ID=3): Instantaneous speed exceeds 25 km/hr PN: 1 DATA PROBLEM (ID=6): Unsupported datagram or record Coverage Mask: CM dimensions: 10 10 CM: 0 0 0 0 0 0 0 1 1 1 CM: 0 0 0 0 0 0 1 1 1 0 CM: 0 0 0 0 0 1 1 1 0 0 CM: 0 0 0 0 0 1 1 0 0 0 CM: 0 0 0 0 1 1 1 0 0 0 CM: 0 0 0 1 1 1 0 0 0 0 CM: 0 0 0 1 1 0 0 0 0 0 CM: 0 1 1 1 0 0 0 0 0 0 CM: 1 1 1 0 0 0 0 0 0 0 CM: 1 1 0 0 0 0 0 0 0 0