Swath Data File: em120-068-231334-0125.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: 224 Bathymetry Data (191 beams): Number of Beams: 42784 Number of Good Beams: 40236 94.04% Number of Zero Beams: 2548 5.96% Number of Flagged Beams: 0 0.00% Amplitude Data (191 beams): Number of Beams: 42784 Number of Good Beams: 40236 94.04% Number of Zero Beams: 2548 5.96% Number of Flagged Beams: 0 0.00% Sidescan Data (1024 pixels): Number of Pixels: 229376 Number of Good Pixels: 140373 61.20% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 89003 38.80% Navigation Totals: Total Time: 0.9960 hours Total Track Length: 22.4051 km Average Speed: 22.4948 km/hr (12.1593 knots) Start of Data: Time: 03 09 2009 23:13:40.391000 JD68 Lon: 153.0110 Lat: 26.7245 Depth: 6068.5300 meters Speed: 22.5000 km/hr (12.1622 knots) Heading: 267.3900 degrees Sonar Depth: 6.6100 m Sonar Altitude: 6061.9200 m End of Data: Time: 03 10 2009 00:13:26.044000 JD69 Lon: 152.7862 Lat: 26.7131 Depth: 6075.6200 meters Speed: 21.2400 km/hr (11.4811 knots) Heading: 264.4500 degrees Sonar Depth: 6.6600 m Sonar Altitude: 6072.3200 m Limits: Minimum Longitude: 152.7808 Maximum Longitude: 153.0147 Minimum Latitude: 26.6480 Maximum Latitude: 26.7903 Minimum Sonar Depth: 5.8800 Maximum Sonar Depth: 7.8900 Minimum Altitude: 6043.2000 Maximum Altitude: 6095.2000 Minimum Depth: 5987.9200 Maximum Depth: 6163.9200 Minimum Amplitude: -39.5000 Maximum Amplitude: 31.0000 Minimum Sidescan: -60.5000 Maximum Sidescan: 41.3100 Data Record Type Notices: DN: 224 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: 3601 MB_DATA_NAV (ID=12): Navigation record DN: 132 MB_DATA_RUN_PARAMETER (ID=13): Simrad runtime parameter datagram DN: 3601 MB_DATA_CLOCK (ID=14): Simrad clock datagram DN: 14 MB_DATA_HEADING (ID=17): Heading record DN: 3366 MB_DATA_ATTITUDE (ID=18): Attitude record DN: 35 MB_DATA_SSV (ID=19): Surface sound speed record DN: 3600 MB_DATA_NAV3 (ID=30): Auxilliary nav system 3 Nonfatal Error Notices: EN: 14352 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: 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 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 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 1 CM: 1 1 1 1 1 1 1 1 1 1