Swath Data File: sb201010192016.mb41 MBIO Data Format ID: 41 Format name: MBF_SB2100RW Informal Description: SeaBeam 2100 series vender format Attributes: SeaBeam 2100, bathymetry, amplitude and sidescan, 151 beams and 2000 pixels, ascii with binary sidescan, SeaBeam Instruments. Data Totals: Number of Records: 207 Bathymetry Data (151 beams): Number of Beams: 31257 Number of Good Beams: 24177 77.35% Number of Zero Beams: 7053 22.56% Number of Flagged Beams: 27 0.09% Amplitude Data (151 beams): Number of Beams: 31257 Number of Good Beams: 24177 77.35% Number of Zero Beams: 7053 22.56% Number of Flagged Beams: 27 0.09% Sidescan Data (2000 pixels): Number of Pixels: 414000 Number of Good Pixels: 330960 79.94% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 83040 20.06% Navigation Totals: Total Time: 0.6266 hours Total Track Length: 9.1925 km Average Speed: 14.6697 km/hr ( 7.9296 knots) Start of Data: Time: 10 19 2010 20:14:41.256000 JD292 Lon: -68.7915 Lat: 38.2490 Depth: 3928.6001 meters Speed: 16.0930 km/hr ( 8.6989 knots) Heading: 332.6000 degrees Sonar Depth: 0.0000 m Sonar Altitude: 3928.6001 m End of Data: Time: 10 19 2010 20:52:17.138000 JD292 Lon: -68.8384 Lat: 38.3230 Depth: 3836.5000 meters Speed: 1.1132 km/hr ( 0.6017 knots) Heading: 47.8000 degrees Sonar Depth: 0.0000 m Sonar Altitude: 3836.5000 m Limits: Minimum Longitude: -68.9126 Maximum Longitude: -68.7255 Minimum Latitude: 38.2223 Maximum Latitude: 38.3662 Minimum Sonar Depth: 0.0000 Maximum Sonar Depth: 0.0000 Minimum Altitude: 3835.8000 Maximum Altitude: 3930.1001 Minimum Depth: 3755.3000 Maximum Depth: 3964.8999 Minimum Amplitude: 43.7784 Maximum Amplitude: 78.0284 Minimum Sidescan: 0.8008 Maximum Sidescan: 13398.5783