Swath Data File: 0166_20080122_144414_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: 217 Bathymetry Data (191 beams): Number of Beams: 41447 Number of Good Beams: 40500 97.72% Number of Zero Beams: 947 2.28% Number of Flagged Beams: 0 0.00% Amplitude Data (191 beams): Number of Beams: 41447 Number of Good Beams: 40500 97.72% Number of Zero Beams: 947 2.28% Number of Flagged Beams: 0 0.00% Sidescan Data (1024 pixels): Number of Pixels: 222208 Number of Good Pixels: 185095 83.30% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 37113 16.70% Navigation Totals: Total Time: 0.2803 hours Total Track Length: 0.1069 km Average Speed: 0.3814 km/hr ( 0.2062 knots) Start of Data: Time: 01 22 2008 14:44:18.257000 JD22 Lon: 165.0061 Lat: -74.9995 Depth: 891.8500 meters Speed: 2.7000 km/hr ( 1.4595 knots) Heading: 285.7900 degrees Sonar Depth: 7.2100 m Sonar Altitude: 884.2800 m End of Data: Time: 01 22 2008 15:01:07.442000 JD22 Lon: 165.0049 Lat: -74.9990 Depth: 890.9600 meters Speed: 0.2160 km/hr ( 0.1168 knots) Heading: 269.9200 degrees Sonar Depth: 7.2000 m Sonar Altitude: 883.7600 m Limits: Minimum Longitude: 164.9860 Maximum Longitude: 165.0251 Minimum Latitude: -75.0174 Maximum Latitude: -74.9808 Minimum Sonar Depth: 7.1400 Maximum Sonar Depth: 7.2600 Minimum Altitude: 882.3400 Maximum Altitude: 887.9400 Minimum Depth: 845.9600 Maximum Depth: 1165.6300 Minimum Amplitude: -34.0000 Maximum Amplitude: 16.0000 Minimum Sidescan: -64.0000 Maximum Sidescan: 4.8700 Data Record Type Notices: DN: 217 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: 4076 MB_DATA_NAV (ID=12): Navigation record DN: 17 MB_DATA_RUN_PARAMETER (ID=13): Simrad runtime parameter datagram DN: 4074 MB_DATA_CLOCK (ID=14): Simrad clock datagram DN: 97 MB_DATA_HEADING (ID=17): Heading record DN: 1020 MB_DATA_ATTITUDE (ID=18): Attitude record DN: 1 MB_DATA_SSV (ID=19): Surface sound speed record Nonfatal Error Notices: EN: 9288 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: 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 0 CM: 0 0 0 0 1 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 1 0 0 0 0 CM: 0 1 1 1 1 1 0 0 0 0 CM: 1 1 1 1 1 1 0 0 0 0 CM: 1 1 1 1 1 1 0 0 0 0