Swath Data File: sb201010190841.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: 328 Bathymetry Data (151 beams): Number of Beams: 49528 Number of Good Beams: 37029 74.76% Number of Zero Beams: 12476 25.19% Number of Flagged Beams: 23 0.05% Amplitude Data (151 beams): Number of Beams: 49528 Number of Good Beams: 37029 74.76% Number of Zero Beams: 12476 25.19% Number of Flagged Beams: 23 0.05% Sidescan Data (2000 pixels): Number of Pixels: 656000 Number of Good Pixels: 520189 79.30% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 135811 20.70% Navigation Totals: Total Time: 0.9974 hours Total Track Length: 0.4098 km Average Speed: 0.4108 km/hr ( 0.2221 knots) Start of Data: Time: 10 19 2010 08:39:53.082000 JD292 Lon: -68.6659 Lat: 38.0735 Depth: 4138.6001 meters Speed: 1.1132 km/hr ( 0.6017 knots) Heading: 314.1000 degrees Sonar Depth: 0.0000 m Sonar Altitude: 4138.6001 m End of Data: Time: 10 19 2010 09:39:43.851000 JD292 Lon: -68.6659 Lat: 38.0739 Depth: 4133.6001 meters Speed: 0.5566 km/hr ( 0.3009 knots) Heading: 0.4000 degrees Sonar Depth: 0.0000 m Sonar Altitude: 4133.6001 m Limits: Minimum Longitude: -68.7388 Maximum Longitude: -68.5918 Minimum Latitude: 38.0148 Maximum Latitude: 38.1318 Minimum Sonar Depth: 0.0000 Maximum Sonar Depth: 0.0000 Minimum Altitude: 4126.7002 Maximum Altitude: 4142.8999 Minimum Depth: 4056.3999 Maximum Depth: 4247.2002 Minimum Amplitude: 44.0284 Maximum Amplitude: 79.2784 Minimum Sidescan: 0.5990 Maximum Sidescan: 12763.6030