Swath Data File: em120-067-221544-0099.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: 220 Bathymetry Data (191 beams): Number of Beams: 42020 Number of Good Beams: 41438 98.61% Number of Zero Beams: 582 1.39% Number of Flagged Beams: 0 0.00% Amplitude Data (191 beams): Number of Beams: 42020 Number of Good Beams: 41438 98.61% Number of Zero Beams: 582 1.39% Number of Flagged Beams: 0 0.00% Sidescan Data (1024 pixels): Number of Pixels: 225280 Number of Good Pixels: 154920 68.77% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 70360 31.23% Navigation Totals: Total Time: 0.9918 hours Total Track Length: 22.2811 km Average Speed: 22.4656 km/hr (12.1436 knots) Start of Data: Time: 03 08 2009 22:15:59.538000 JD67 Lon: 158.6003 Lat: 26.8955 Depth: 5941.7600 meters Speed: 22.3200 km/hr (12.0649 knots) Heading: 267.4200 degrees Sonar Depth: 6.8800 m Sonar Altitude: 5934.8800 m End of Data: Time: 03 08 2009 23:15:29.966000 JD67 Lon: 158.3761 Lat: 26.8942 Depth: 5914.9900 meters Speed: 22.4640 km/hr (12.1427 knots) Heading: 267.0100 degrees Sonar Depth: 7.4700 m Sonar Altitude: 5907.5200 m Limits: Minimum Longitude: 158.3730 Maximum Longitude: 158.6051 Minimum Latitude: 26.8254 Maximum Latitude: 26.9633 Minimum Sonar Depth: 6.0500 Maximum Sonar Depth: 7.9800 Minimum Altitude: 5422.8800 Maximum Altitude: 5939.0400 Minimum Depth: 5415.2400 Maximum Depth: 6013.4000 Minimum Amplitude: -40.0000 Maximum Amplitude: 9.5000 Minimum Sidescan: -57.0000 Maximum Sidescan: -3.0000 Data Record Type Notices: DN: 220 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: 189 MB_DATA_RUN_PARAMETER (ID=13): Simrad runtime parameter datagram DN: 3601 MB_DATA_CLOCK (ID=14): Simrad clock datagram DN: 13 MB_DATA_HEADING (ID=17): Heading record DN: 3367 MB_DATA_ATTITUDE (ID=18): Attitude record DN: 36 MB_DATA_SSV (ID=19): Surface sound speed record DN: 3601 MB_DATA_NAV3 (ID=30): Auxilliary nav system 3 Nonfatal Error Notices: EN: 14411 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: 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