Swath Data File: em120-064-233057-0003.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: 7 Bathymetry Data (191 beams): Number of Beams: 1337 Number of Good Beams: 1279 95.66% Number of Zero Beams: 58 4.34% Number of Flagged Beams: 0 0.00% Amplitude Data (191 beams): Number of Beams: 1337 Number of Good Beams: 1279 95.66% Number of Zero Beams: 58 4.34% Number of Flagged Beams: 0 0.00% Sidescan Data (1024 pixels): Number of Pixels: 7168 Number of Good Pixels: 3707 51.72% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 3461 48.28% Navigation Totals: Total Time: 0.0146 hours Total Track Length: 0.2113 km Average Speed: 14.5157 km/hr ( 7.8463 knots) Start of Data: Time: 03 05 2006 23:31:05.281000 JD64 Lon: -158.2254 Lat: 21.3661 Depth: 1016.9000 meters Speed: 13.8600 km/hr ( 7.4919 knots) Heading: 332.2600 degrees Sonar Depth: 6.3000 m Sonar Altitude: 1020.3200 m End of Data: Time: 03 05 2006 23:31:57.697000 JD64 Lon: -158.2264 Lat: 21.3678 Depth: 978.5500 meters Speed: 13.8240 km/hr ( 7.4724 knots) Heading: 331.9800 degrees Sonar Depth: 6.8700 m Sonar Altitude: 971.6800 m Limits: Minimum Longitude: -158.2612 Maximum Longitude: -158.2084 Minimum Latitude: 21.3494 Maximum Latitude: 21.3766 Minimum Sonar Depth: 6.3000 Maximum Sonar Depth: 7.1200 Minimum Altitude: 971.6800 Maximum Altitude: 1020.3200 Minimum Depth: 715.4400 Maximum Depth: 1467.4200 Minimum Amplitude: -39.0000 Maximum Amplitude: -3.0000 Minimum Sidescan: -46.7500 Maximum Sidescan: -6.4300 Data Record Type Notices: DN: 7 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: 67 MB_DATA_NAV (ID=12): Navigation record DN: 2 MB_DATA_RUN_PARAMETER (ID=13): Simrad runtime parameter datagram DN: 68 MB_DATA_CLOCK (ID=14): Simrad clock datagram DN: 6 MB_DATA_HEADING (ID=17): Heading record DN: 63 MB_DATA_ATTITUDE (ID=18): Attitude record DN: 1 MB_DATA_SSV (ID=19): Surface sound speed record DN: 67 MB_DATA_NAV3 (ID=30): Auxilliary nav system 3 Nonfatal Error Notices: EN: 277 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: 0 0 0 0 0 0 0 0 1 1 CM: 0 0 0 0 0 0 0 1 1 1 CM: 0 0 0 0 0 0 1 1 1 0 CM: 0 0 0 0 0 1 1 1 0 0 CM: 0 0 0 0 1 1 1 0 0 0 CM: 0 0 0 1 1 1 0 0 0 0 CM: 0 0 1 1 1 0 0 0 0 0 CM: 0 1 1 1 0 0 0 0 0 0 CM: 1 1 1 0 0 0 0 0 0 0 CM: 1 1 0 0 0 0 0 0 0 0