Swath Data File: sb201010140844.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: 316 Bathymetry Data (151 beams): Number of Beams: 47716 Number of Good Beams: 33139 69.45% Number of Zero Beams: 14129 29.61% Number of Flagged Beams: 448 0.94% Amplitude Data (151 beams): Number of Beams: 47716 Number of Good Beams: 33139 69.45% Number of Zero Beams: 14129 29.61% Number of Flagged Beams: 448 0.94% Sidescan Data (2000 pixels): Number of Pixels: 632000 Number of Good Pixels: 513554 81.26% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 118446 18.74% Navigation Totals: Total Time: 0.9980 hours Total Track Length: 0.3090 km Average Speed: 0.3096 km/hr ( 0.1674 knots) Start of Data: Time: 10 14 2010 08:42:55.255000 JD287 Lon: -68.2040 Lat: 37.3764 Depth: 4729.8999 meters Speed: 0.9759 km/hr ( 0.5275 knots) Heading: 285.7000 degrees Sonar Depth: 0.0000 m Sonar Altitude: 4729.8999 m End of Data: Time: 10 14 2010 09:42:47.940000 JD287 Lon: -68.2033 Lat: 37.3770 Depth: 4727.5000 meters Speed: 0.7421 km/hr ( 0.4011 knots) Heading: 284.3000 degrees Sonar Depth: 0.0000 m Sonar Altitude: 4727.5000 m Limits: Minimum Longitude: -68.2297 Maximum Longitude: -68.1799 Minimum Latitude: 37.3071 Maximum Latitude: 37.4452 Minimum Sonar Depth: 0.0000 Maximum Sonar Depth: 0.0000 Minimum Altitude: 4717.3999 Maximum Altitude: 4743.7998 Minimum Depth: 4667.5000 Maximum Depth: 4825.1001 Minimum Amplitude: 43.7784 Maximum Amplitude: 75.5284 Minimum Sidescan: 0.2669 Maximum Sidescan: 11703.3810