Swath Data File: 0087_20100925_105059_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: 12203 Bathymetry Data (508 beams): Number of Beams: 6199124 Number of Good Beams: 6189102 99.84% Number of Zero Beams: 10022 0.16% Number of Flagged Beams: 0 0.00% Amplitude Data (508 beams): Number of Beams: 6199124 Number of Good Beams: 6189102 99.84% Number of Zero Beams: 10022 0.16% Number of Flagged Beams: 0 0.00% Sidescan Data (2048 pixels): Number of Pixels: 24991744 Number of Good Pixels: 10932949 43.75% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels:14058795 56.25% Navigation Totals: Total Time: 0.3315 hours Total Track Length: 5.6155 km Average Speed: 16.9382 km/hr ( 9.1558 knots) Start of Data: Time: 09 25 2010 10:50:59.081000 JD268 Lon: -10.0223 Lat: 54.1101 Depth: 13.3900 meters Speed: 307185711.2302 km/hr (166046330.3947 knots) Heading: 216.5900 degrees Sonar Depth: 1.4600 m Sonar Altitude: 11.8800 m End of Data: Time: 09 25 2010 11:10:52.579000 JD268 Lon: -10.0606 Lat: 54.0655 Depth: 27.0500 meters Speed: 16.8120 km/hr ( 9.0876 knots) Heading: 196.1900 degrees Sonar Depth: 1.5000 m Sonar Altitude: 25.5400 m Limits: Minimum Longitude: -10.0616 Maximum Longitude: -10.0219 Minimum Latitude: 54.0653 Maximum Latitude: 54.1103 Minimum Sonar Depth: 0.8900 Maximum Sonar Depth: 2.3700 Minimum Altitude: 11.5000 Maximum Altitude: 26.5700 Minimum Depth: 11.9700 Maximum Depth: 33.8100 Minimum Amplitude: -64.0000 Maximum Amplitude: 0.0000 Minimum Sidescan: -63.5000 Maximum Sidescan: 5.0000 Data Record Type Notices: DN: 12203 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: 1194 MB_DATA_NAV (ID=12): Navigation record DN: 586 MB_DATA_RUN_PARAMETER (ID=13): Simrad runtime parameter datagram DN: 1193 MB_DATA_CLOCK (ID=14): Simrad clock datagram DN: 1179 MB_DATA_ATTITUDE (ID=18): Attitude record DN: 330 MB_DATA_SSV (ID=19): Surface sound speed record Nonfatal Error Notices: EN: 2 MB_ERROR_COMMENT (ID=-5): Comment record EN: 4483 MB_ERROR_OTHER (ID=-8): Neither a data record nor a comment record EN: 6 MB_ERROR_UNINTELLIGIBLE (ID=-9): Unintelligible data record EN: 11 MB_ERROR_NOT_ENOUGH_DATA (ID=-21): Not enough data to perform spline interpolation Problem Notices: PN: 8 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 0 1 1 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 1 1 0 0 0 0 CM: 0 0 0 1 1 0 0 0 0 0 CM: 0 0 1 1 0 0 0 0 0 0 CM: 0 1 1 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