Swath Data File: em1002-066-075609-0026.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: 1027 Bathymetry Data (111 beams): Number of Beams: 113997 Number of Good Beams: 111429 97.75% Number of Zero Beams: 2568 2.25% Number of Flagged Beams: 0 0.00% Amplitude Data (111 beams): Number of Beams: 113997 Number of Good Beams: 111429 97.75% Number of Zero Beams: 2568 2.25% Number of Flagged Beams: 0 0.00% Sidescan Data (1024 pixels): Number of Pixels: 1051648 Number of Good Pixels: 539190 51.27% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 512458 48.73% Navigation Totals: Total Time: 0.4656 hours Total Track Length: 4.9701 km Average Speed: 10.6745 km/hr ( 5.7700 knots) Start of Data: Time: 03 07 2006 07:56:11.453000 JD66 Lon: -158.2189 Lat: 21.4094 Depth: 506.7900 meters Speed: 9.5400 km/hr ( 5.1568 knots) Heading: 145.4900 degrees Sonar Depth: 6.4900 m Sonar Altitude: 540.2000 m End of Data: Time: 03 07 2006 08:24:07.629000 JD66 Lon: -158.1875 Lat: 21.3757 Depth: 462.1900 meters Speed: 15.3000 km/hr ( 8.2703 knots) Heading: 147.5100 degrees Sonar Depth: 6.8100 m Sonar Altitude: 494.5400 m Limits: Minimum Longitude: -158.2248 Maximum Longitude: -158.1813 Minimum Latitude: 21.3725 Maximum Latitude: 21.4148 Minimum Sonar Depth: 6.2000 Maximum Sonar Depth: 7.1800 Minimum Altitude: 225.0800 Maximum Altitude: 540.9000 Minimum Depth: 101.1900 Maximum Depth: 629.2100 Minimum Amplitude: -46.0000 Maximum Amplitude: 7.0000 Minimum Sidescan: -64.0000 Maximum Sidescan: 3.5300 Data Record Type Notices: DN: 1027 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: 1676 MB_DATA_NAV (ID=12): Navigation record DN: 4 MB_DATA_RUN_PARAMETER (ID=13): Simrad runtime parameter datagram DN: 1677 MB_DATA_CLOCK (ID=14): Simrad clock datagram DN: 160 MB_DATA_HEADING (ID=17): Heading record DN: 1570 MB_DATA_ATTITUDE (ID=18): Attitude record DN: 16 MB_DATA_SSV (ID=19): Surface sound speed record Nonfatal Error Notices: EN: 5106 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 1 1 1 0 0 0 0 0 0 CM: 1 1 1 1 1 0 0 0 0 0 CM: 1 1 1 1 1 0 0 0 0 0 CM: 1 1 1 1 1 0 0 0 0 0 CM: 0 0 1 1 1 1 0 0 0 0 CM: 0 0 1 1 1 1 1 0 0 0 CM: 0 0 0 0 1 1 1 1 0 0 CM: 0 0 0 0 0 1 1 1 1 1 CM: 0 0 0 0 0 1 1 1 1 1 CM: 0 0 0 0 0 0 1 1 1 1