Swath Data File: at09.sb.20030724.raw.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: 9950 Bathymetry Data (151 beams): Number of Beams: 1502450 Number of Good Beams: 786149 52.32% Number of Zero Beams: 704297 46.88% Number of Flagged Beams: 12004 0.80% Amplitude Data (151 beams): Number of Beams: 1502450 Number of Good Beams: 786149 52.32% Number of Zero Beams: 704297 46.88% Number of Flagged Beams: 12004 0.80% Sidescan Data (2000 pixels): Number of Pixels: 19900000 Number of Good Pixels: 19900000 100.00% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 0 0.00% Navigation Totals: Total Time: 23.9967 hours Total Track Length: 463.6648 km Average Speed: 19.3220 km/hr (10.4443 knots) Start of Data: Time: 07 24 2003 00:00:07.464000 JD205 Lon: -73.6650 Lat: 35.3203 Depth: 3511.7000 meters Speed: 18.0467 km/hr ( 9.7550 knots) Heading: 198.8000 degrees Sonar Depth: 0.0000 m Sonar Altitude: 3511.7000 m End of Data: Time: 07 24 2003 23:59:55.737000 JD205 Lon: -75.2033 Lat: 31.8926 Depth: 3318.8000 meters Speed: 15.0281 km/hr ( 8.1233 knots) Heading: 52.8000 degrees Sonar Depth: 0.0000 m Sonar Altitude: 3318.8000 m Limits: Minimum Longitude: -75.3893 Maximum Longitude: -73.5088 Minimum Latitude: 31.8019 Maximum Latitude: 35.3649 Minimum Sonar Depth: 0.0000 Maximum Sonar Depth: 0.0000 Minimum Altitude: 0.0000 Maximum Altitude: 4405.8999 Minimum Depth: 2183.5000 Maximum Depth: 4486.0000 Minimum Amplitude: 27.2397 Maximum Amplitude: 86.7397 Minimum Sidescan: 0.0000 Maximum Sidescan: 32826.8196