Swath Data File: 0245_20080126_090854_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: 914 Bathymetry Data (191 beams): Number of Beams: 174574 Number of Good Beams: 161362 92.43% Number of Zero Beams: 13212 7.57% Number of Flagged Beams: 0 0.00% Amplitude Data (191 beams): Number of Beams: 174574 Number of Good Beams: 161362 92.43% Number of Zero Beams: 13212 7.57% Number of Flagged Beams: 0 0.00% Sidescan Data (1024 pixels): Number of Pixels: 935936 Number of Good Pixels: 735493 78.58% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 200443 21.42% Navigation Totals: Total Time: 0.9996 hours Total Track Length: 19.2638 km Average Speed: 19.2717 km/hr (10.4171 knots) Start of Data: Time: 01 26 2008 09:08:56.475000 JD26 Lon: 164.1976 Lat: -76.8033 Depth: 584.0700 meters Speed: 20.5920 km/hr (11.1308 knots) Heading: 246.9600 degrees Sonar Depth: 7.1000 m Sonar Altitude: 576.8800 m End of Data: Time: 01 26 2008 10:08:54.997000 JD26 Lon: 163.5457 Lat: -76.8856 Depth: 737.4100 meters Speed: 18.6120 km/hr (10.0605 knots) Heading: 207.2100 degrees Sonar Depth: 7.2100 m Sonar Altitude: 730.5800 m Limits: Minimum Longitude: 163.4903 Maximum Longitude: 164.2173 Minimum Latitude: -76.8925 Maximum Latitude: -76.7920 Minimum Sonar Depth: 6.9100 Maximum Sonar Depth: 7.6800 Minimum Altitude: 0.0000 Maximum Altitude: 735.4400 Minimum Depth: 525.0300 Maximum Depth: 833.5900 Minimum Amplitude: -54.5000 Maximum Amplitude: 8.5000 Minimum Sidescan: -64.0000 Maximum Sidescan: 4.2500 Data Record Type Notices: DN: 914 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: 14384 MB_DATA_NAV (ID=12): Navigation record DN: 62 MB_DATA_RUN_PARAMETER (ID=13): Simrad runtime parameter datagram DN: 14385 MB_DATA_CLOCK (ID=14): Simrad clock datagram DN: 343 MB_DATA_HEADING (ID=17): Heading record DN: 3601 MB_DATA_ATTITUDE (ID=18): Attitude record DN: 3 MB_DATA_SSV (ID=19): Surface sound speed record Nonfatal Error Notices: EN: 32781 MB_ERROR_OTHER (ID=-8): Neither a data record nor a comment record EN: 2 MB_ERROR_NOT_ENOUGH_DATA (ID=-21): Not enough data to perform spline interpolation Problem Notices: Coverage Mask: CM dimensions: 10 10 CM: 0 0 0 0 0 0 0 1 1 1 CM: 0 0 0 0 0 1 1 1 1 1 CM: 0 0 0 0 1 1 1 1 1 1 CM: 0 0 0 1 1 1 1 1 1 0 CM: 0 0 1 1 1 1 1 1 0 0 CM: 0 1 1 1 1 1 1 0 0 0 CM: 1 1 1 1 1 1 0 0 0 0 CM: 1 1 1 1 0 0 0 0 0 0 CM: 1 1 1 0 0 0 0 0 0 0 CM: 1 1 1 0 0 0 0 0 0 0