Swath Data File: 0044_20101003_205704.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: 30534 Bathymetry Data (508 beams): Number of Beams: 15511272 Number of Good Beams: 15500740 99.93% Number of Zero Beams: 10532 0.07% Number of Flagged Beams: 0 0.00% Amplitude Data (508 beams): Number of Beams: 15511272 Number of Good Beams: 15500740 99.93% Number of Zero Beams: 10532 0.07% Number of Flagged Beams: 0 0.00% Sidescan Data (2048 pixels): Number of Pixels: 62533632 Number of Good Pixels: 28572968 45.69% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels:33960664 54.31% Navigation Totals: Total Time: 2.2618 hours Total Track Length: 30.8150 km Average Speed: 13.6240 km/hr ( 7.3643 knots) Start of Data: Time: 10 03 2010 20:57:04.385000 JD276 Lon: -7.9353 Lat: 51.7493 Depth: 64.6500 meters Speed: 0.0000 km/hr ( 0.0000 knots) Heading: 63.1400 degrees Sonar Depth: 3.0100 m Sonar Altitude: 61.7100 m End of Data: Time: 10 03 2010 23:12:46.941000 JD276 Lon: -7.5594 Lat: 51.8966 Depth: 57.3800 meters Speed: 13.5360 km/hr ( 7.3168 knots) Heading: 57.3800 degrees Sonar Depth: 3.2900 m Sonar Altitude: 54.0700 m Limits: Minimum Longitude: -7.9362 Maximum Longitude: -7.5583 Minimum Latitude: 51.7481 Maximum Latitude: 51.8977 Minimum Sonar Depth: 1.9100 Maximum Sonar Depth: 4.4000 Minimum Altitude: 46.8800 Maximum Altitude: 63.2500 Minimum Depth: 48.4700 Maximum Depth: 76.4600 Minimum Amplitude: -41.5000 Maximum Amplitude: 4.5000 Minimum Sidescan: -63.5000 Maximum Sidescan: 13.2500 Data Record Type Notices: DN: 30534 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: 8143 MB_DATA_NAV (ID=12): Navigation record DN: 3392 MB_DATA_RUN_PARAMETER (ID=13): Simrad runtime parameter datagram DN: 8142 MB_DATA_CLOCK (ID=14): Simrad clock datagram DN: 16062 MB_DATA_ATTITUDE (ID=18): Attitude record DN: 916 MB_DATA_SSV (ID=19): Surface sound speed record Nonfatal Error Notices: EN: 2 MB_ERROR_COMMENT (ID=-5): Comment record EN: 36656 MB_ERROR_OTHER (ID=-8): Neither a data record nor a comment record EN: 24 MB_ERROR_UNINTELLIGIBLE (ID=-9): Unintelligible data record EN: 1 MB_ERROR_NOT_ENOUGH_DATA (ID=-21): Not enough data to perform spline interpolation Problem Notices: 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 1 0 0 0 CM: 0 0 0 1 1 1 0 0 0 0 CM: 0 0 1 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