Swath Data File: em120-226-122412-0380.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: 1819 Bathymetry Data (191 beams): Number of Beams: 347429 Number of Good Beams: 318418 91.65% Number of Zero Beams: 29011 8.35% Number of Flagged Beams: 0 0.00% Amplitude Data (191 beams): Number of Beams: 347429 Number of Good Beams: 318418 91.65% Number of Zero Beams: 29011 8.35% Number of Flagged Beams: 0 0.00% Sidescan Data (1024 pixels): Number of Pixels: 1862656 Number of Good Pixels: 1266138 67.97% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 596518 32.03% Navigation Totals: Total Time: 0.9994 hours Total Track Length: 11.2543 km Average Speed: 11.2606 km/hr ( 6.0868 knots) Start of Data: Time: 08 14 2009 12:24:13.433000 JD226 Lon: -157.5587 Lat: 21.2898 Depth: 151.6100 meters Speed: 10.9440 km/hr ( 5.9157 knots) Heading: 232.0500 degrees Sonar Depth: 6.6800 m Sonar Altitude: 152.9000 m End of Data: Time: 08 14 2009 13:24:11.426000 JD226 Lon: -157.6447 Lat: 21.2293 Depth: 602.2300 meters Speed: 11.5200 km/hr ( 6.2270 knots) Heading: 233.3000 degrees Sonar Depth: 7.1100 m Sonar Altitude: 591.2000 m Limits: Minimum Longitude: -157.6530 Maximum Longitude: -157.5557 Minimum Latitude: 21.2150 Maximum Latitude: 21.2928 Minimum Sonar Depth: 6.1600 Maximum Sonar Depth: 7.4500 Minimum Altitude: 87.8900 Maximum Altitude: 593.5600 Minimum Depth: 72.2100 Maximum Depth: 688.8500 Minimum Amplitude: -50.0000 Maximum Amplitude: 10.0000 Minimum Sidescan: -62.0000 Maximum Sidescan: 4.0000 Data Record Type Notices: DN: 1819 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: 3602 MB_DATA_NAV (ID=12): Navigation record DN: 151 MB_DATA_RUN_PARAMETER (ID=13): Simrad runtime parameter datagram DN: 3600 MB_DATA_CLOCK (ID=14): Simrad clock datagram DN: 1 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: 3600 MB_DATA_NAV3 (ID=30): Auxilliary nav system 3 Nonfatal Error Notices: EN: 14360 MB_ERROR_NO_DATA_REQUESTED (ID=-11): No data requested for buffer load EN: 2 DATA PROBLEM (ID=1): No survey data found 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 1 1 1 1 1 0 0 CM: 0 1 1 1 1 1 0 0 0 0 CM: 1 1 1 1 1 1 0 0 0 0 CM: 1 1 1 1 1 1 0 0 0 0 CM: 1 1 1 1 1 0 0 0 0 0 CM: 0 1 1 1 0 0 0 0 0 0