Swath Data File: EM122-2011029-143941-0018.mb58 MBIO Data Format ID: 58 Format name: MBF_EM710RAW Informal Description: Kongsberg current multibeam vendor format Attributes: Kongsberg EM122, EM302, EM710, bathymetry, amplitude, and sidescan, up to 400 beams, variable pixels, binary, Kongsberg. Data Totals: Number of Records: 904 Bathymetry Data (432 beams): Number of Beams: 390528 Number of Good Beams: 357205 91.47% Number of Zero Beams: 0 0.00% Number of Flagged Beams: 33323 8.53% Amplitude Data (432 beams): Number of Beams: 390528 Number of Good Beams: 357205 91.47% Number of Zero Beams: 0 0.00% Number of Flagged Beams: 33323 8.53% Sidescan Data (1024 pixels): Number of Pixels: 925696 Number of Good Pixels: 454858 49.14% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 470838 50.86% Navigation Totals: Total Time: 1.9963 hours Total Track Length: 8.5007 km Average Speed: 4.2582 km/hr ( 2.3017 knots) Start of Data: Time: 01 29 2011 14:39:25.846000 JD29 (2011-01-29T14:39:25.846000) Lon: -157.947145700 Lat: 22.647445300 Depth: 4766.1562 meters Speed: 3.5280 km/hr ( 1.9070 knots) Heading: 70.8400 degrees Sonar Depth: 7.5401 m Sonar Altitude: 4756.7534 m End of Data: Time: 01 29 2011 16:39:12.615000 JD29 (2011-01-29T16:39:12.615000) Lon: -157.999126600 Lat: 22.683248250 Depth: 4750.3149 meters Speed: 0.1800 km/hr ( 0.0973 knots) Heading: 48.2000 degrees Sonar Depth: 7.4137 m Sonar Altitude: 4744.6948 m Limits: Minimum Longitude: -158.065727681 Maximum Longitude: -157.883437364 Minimum Latitude: 22.589111052 Maximum Latitude: 22.735903389 Minimum Sonar Depth: 6.1936 Maximum Sonar Depth: 9.2216 Minimum Altitude: 4739.5991 Maximum Altitude: 4995.6001 Minimum Depth: 4689.2964 Maximum Depth: 5640.9585 Minimum Amplitude: -47.7000 Maximum Amplitude: -6.7000 Minimum Sidescan: -76.8800 Maximum Sidescan: -17.9600 Data Record Type Notices: DN: 904 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: 14407 MB_DATA_NAV (ID=12): Navigation record DN: 114 MB_DATA_RUN_PARAMETER (ID=13): Simrad runtime parameter datagram DN: 7203 MB_DATA_CLOCK (ID=14): Simrad clock datagram DN: 5724 MB_DATA_HEADING (ID=17): Heading record DN: 7122 MB_DATA_ATTITUDE (ID=18): Attitude record DN: 811 MB_DATA_SSV (ID=19): Surface sound speed record DN: 7203 MB_DATA_STATUS (ID=46): Status record DN: 72034 MB_DATA_ATTITUDE2 (56): ancillary attitude system 2 Nonfatal Error Notices: EN: 114621 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 1 1 0 0 0 0 CM: 1 1 1 1 1 1 1 1 0 0 CM: 1 1 1 1 1 1 1 1 1 0 CM: 1 1 1 1 1 1 1 1 1 0 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: 0 1 1 1 1 1 1 1 1 1 CM: 0 0 1 1 1 1 1 1 1 1 CM: 0 0 0 1 1 1 1 1 1 0