Swath Data File: 0223_20120220_040715_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: 322 Bathymetry Data (191 beams): Number of Beams: 61502 Number of Good Beams: 47623 77.43% Number of Zero Beams: 13879 22.57% Number of Flagged Beams: 0 0.00% Amplitude Data (191 beams): Number of Beams: 61502 Number of Good Beams: 47623 77.43% Number of Zero Beams: 13879 22.57% Number of Flagged Beams: 0 0.00% Sidescan Data (1024 pixels): Number of Pixels: 329728 Number of Good Pixels: 152278 46.18% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 177450 53.82% Navigation Totals: Total Time: 0.9962 hours Total Track Length: 12.9202 km Average Speed: 12.9689 km/hr ( 7.0102 knots) Start of Data: Time: 02 20 2012 04:07:10.254000 JD51 (2012-02-20T04:07:10.254000) Lon: -105.843340100 Lat: -70.286678600 Depth: 3506.1900 meters Speed: 15.4800 km/hr ( 8.3676 knots) Heading: 42.9900 degrees Sonar Depth: 7.0700 m Sonar Altitude: 3496.4000 m End of Data: Time: 02 20 2012 05:06:56.737000 JD51 (2012-02-20T05:06:56.737000) Lon: -105.637873700 Lat: -70.202352500 Depth: 3503.3400 meters Speed: 10.4400 km/hr ( 5.6432 knots) Heading: 6.0000 degrees Sonar Depth: 7.0200 m Sonar Altitude: 3497.1200 m Limits: Minimum Longitude: -105.927404270 Maximum Longitude: -105.506170224 Minimum Latitude: -70.316064224 Maximum Latitude: -70.196578576 Minimum Sonar Depth: 6.8700 Maximum Sonar Depth: 7.2500 Minimum Altitude: 0.0000 Maximum Altitude: 4814.0800 Minimum Depth: 2682.1200 Maximum Depth: 5099.8600 Minimum Amplitude: -64.0000 Maximum Amplitude: 10.5000 Minimum Sidescan: -64.0000 Maximum Sidescan: 17.5000 Data Record Type Notices: DN: 322 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: 14402 MB_DATA_NAV (ID=12): Navigation record DN: 125 MB_DATA_RUN_PARAMETER (ID=13): Simrad runtime parameter datagram DN: 14402 MB_DATA_CLOCK (ID=14): Simrad clock datagram DN: 343 MB_DATA_HEADING (ID=17): Heading record DN: 3600 MB_DATA_ATTITUDE (ID=18): Attitude record DN: 18 MB_DATA_SSV (ID=19): Surface sound speed record Nonfatal Error Notices: EN: 2 MB_ERROR_COMMENT (ID=-5): Comment record EN: 32891 MB_ERROR_OTHER (ID=-8): Neither a data record nor a comment record EN: 3 MB_ERROR_NOT_ENOUGH_DATA (ID=-21): Not enough data to perform spline interpolation Problem Notices: PN: 1 Unknown notice identifier detritus Coverage Mask: CM dimensions: 10 10 CM: 0 0 0 1 1 1 1 1 1 1 CM: 0 0 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 0 CM: 1 1 1 1 1 1 1 1 0 0 CM: 0 1 1 1 1 1 1 0 0 0 CM: 0 0 1 1 1 1 1 0 0 0 CM: 0 0 0 1 1 1 0 0 0 0