Swath Data File: em120-175-014548-0027.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: 148 Bathymetry Data (191 beams): Number of Beams: 28268 Number of Good Beams: 26578 94.02% Number of Zero Beams: 1690 5.98% Number of Flagged Beams: 0 0.00% Amplitude Data (191 beams): Number of Beams: 28268 Number of Good Beams: 26578 94.02% Number of Zero Beams: 1690 5.98% Number of Flagged Beams: 0 0.00% Sidescan Data (1024 pixels): Number of Pixels: 151552 Number of Good Pixels: 94862 62.59% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 56690 37.41% Navigation Totals: Total Time: 0.9924 hours Total Track Length: 0.1723 km Average Speed: 0.1736 km/hr ( 0.0939 knots) Start of Data: Time: 06 24 2009 01:46:07.665000 JD175 Lon: -158.0328 Lat: 23.9138 Depth: 4508.6700 meters Speed: 0.9000 km/hr ( 0.4865 knots) Heading: 88.4400 degrees Sonar Depth: 6.9900 m Sonar Altitude: 4501.6800 m End of Data: Time: 06 24 2009 02:45:40.463000 JD175 Lon: -158.0328 Lat: 23.9138 Depth: 4508.9900 meters Speed: 0.9000 km/hr ( 0.4865 knots) Heading: 80.2700 degrees Sonar Depth: 6.6700 m Sonar Altitude: 4502.3200 m Limits: Minimum Longitude: -158.0687 Maximum Longitude: -157.9979 Minimum Latitude: 23.7956 Maximum Latitude: 24.0242 Minimum Sonar Depth: 5.7700 Maximum Sonar Depth: 8.0100 Minimum Altitude: 4498.4000 Maximum Altitude: 4512.0000 Minimum Depth: 3578.5600 Maximum Depth: 4982.6700 Minimum Amplitude: -44.5000 Maximum Amplitude: -1.0000 Minimum Sidescan: -61.5000 Maximum Sidescan: 5.0500 Data Record Type Notices: DN: 148 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: 3600 MB_DATA_NAV (ID=12): Navigation record DN: 579 MB_DATA_RUN_PARAMETER (ID=13): Simrad runtime parameter datagram DN: 3600 MB_DATA_CLOCK (ID=14): Simrad clock datagram DN: 17 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 Nonfatal Error Notices: EN: 11202 MB_ERROR_NO_DATA_REQUESTED (ID=-11): No data requested for buffer load Problem Notices: Coverage Mask: CM dimensions: 10 10 CM: 1 1 1 1 1 1 0 0 0 0 CM: 1 1 1 1 1 1 0 0 0 0 CM: 0 1 1 1 1 1 0 0 0 0 CM: 0 0 1 1 1 1 0 0 0 0 CM: 0 0 0 0 1 1 0 0 0 0 CM: 0 0 0 0 1 1 1 0 0 0 CM: 0 0 0 0 1 1 1 1 0 0 CM: 0 0 0 0 1 1 1 1 1 0 CM: 0 0 0 0 1 1 1 1 1 1 CM: 0 0 0 0 1 1 1 1 1 1