Swath Data File: 0175_20080123_001618_raw.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: 1791 Bathymetry Data (191 beams): Number of Beams: 342081 Number of Good Beams: 332586 97.22% Number of Zero Beams: 9495 2.78% Number of Flagged Beams: 0 0.00% Amplitude Data (191 beams): Number of Beams: 342081 Number of Good Beams: 332586 97.22% Number of Zero Beams: 9495 2.78% Number of Flagged Beams: 0 0.00% Sidescan Data (1024 pixels): Number of Pixels: 1833984 Number of Good Pixels: 1394128 76.02% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 439856 23.98% Navigation Totals: Total Time: 0.9995 hours Total Track Length: 5.3442 km Average Speed: 5.3470 km/hr ( 2.8902 knots) Start of Data: Time: 01 23 2008 00:16:19.528000 JD23 Lon: 164.3312 Lat: -74.7737 Depth: 409.4000 meters Speed: 1.8720 km/hr ( 1.0119 knots) Heading: 131.5000 degrees Sonar Depth: 7.1600 m Sonar Altitude: 402.5900 m End of Data: Time: 01 23 2008 01:16:17.661000 JD23 Lon: 164.2672 Lat: -74.7432 Depth: 317.1800 meters Speed: 0.5400 km/hr ( 0.2919 knots) Heading: 163.5400 degrees Sonar Depth: 7.1600 m Sonar Altitude: 307.3000 m Limits: Minimum Longitude: 164.2356 Maximum Longitude: 164.3711 Minimum Latitude: -74.7798 Maximum Latitude: -74.7330 Minimum Sonar Depth: 7.1000 Maximum Sonar Depth: 7.3100 Minimum Altitude: 0.0000 Maximum Altitude: 410.1000 Minimum Depth: 222.1400 Maximum Depth: 566.1300 Minimum Amplitude: -57.5000 Maximum Amplitude: 8.5000 Minimum Sidescan: -64.0000 Maximum Sidescan: 12.5000 Data Record Type Notices: DN: 1791 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: 14365 MB_DATA_NAV (ID=12): Navigation record DN: 53 MB_DATA_RUN_PARAMETER (ID=13): Simrad runtime parameter datagram DN: 14352 MB_DATA_CLOCK (ID=14): Simrad clock datagram DN: 340 MB_DATA_HEADING (ID=17): Heading record DN: 3597 MB_DATA_ATTITUDE (ID=18): Attitude record DN: 3 MB_DATA_SSV (ID=19): Surface sound speed record Nonfatal Error Notices: EN: 32713 MB_ERROR_OTHER (ID=-8): Neither a data record nor a comment record EN: 1 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 0 0 0 0 0 CM: 1 1 1 1 1 1 0 0 0 0 CM: 1 1 1 1 1 1 1 0 0 0 CM: 1 1 1 1 1 1 1 1 0 0 CM: 0 1 1 1 1 1 1 1 0 0 CM: 0 0 1 1 1 1 1 1 1 0 CM: 0 0 0 1 1 1 1 1 1 1 CM: 0 0 0 0 1 1 1 1 1 1 CM: 0 0 0 0 1 1 1 1 1 1 CM: 0 0 0 0 0 1 1 1 1 1