Swath Data File: 0072_20090610_232755_Langseth.all.mb58 MBIO Data Format ID: 58 Format name: MBF_EM710RAW Informal Description: Simrad current multibeam vendor format Attributes: Simrad EM710, bathymetry, amplitude, and sidescan, up to 400 beams, variable pixels, binary, Simrad. Data Totals: Number of Records: 172 Bathymetry Data (432 beams): Number of Beams: 74304 Number of Good Beams: 69938 94.12% Number of Zero Beams: 0 0.00% Number of Flagged Beams: 4366 5.88% Amplitude Data (432 beams): Number of Beams: 74304 Number of Good Beams: 69938 94.12% Number of Zero Beams: 0 0.00% Number of Flagged Beams: 4366 5.88% Sidescan Data (1024 pixels): Number of Pixels: 176128 Number of Good Pixels: 160132 90.92% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 15996 9.08% Navigation Totals: Total Time: 0.4990 hours Total Track Length: 10.8582 km Average Speed: 21.7599 km/hr (11.7621 knots) Start of Data: Time: 06 10 2009 23:27:44.992000 JD161 Lon: 122.5290 Lat: 24.0750 Depth: 3145.2622 meters Speed: 21.4920 km/hr (11.6173 knots) Heading: 21.2900 degrees Sonar Depth: 6.5624 m Sonar Altitude: 3123.4580 m End of Data: Time: 06 10 2009 23:57:41.400000 JD161 Lon: 122.5716 Lat: 24.1649 Depth: 1401.4001 meters Speed: 22.0320 km/hr (11.9092 knots) Heading: 22.5500 degrees Sonar Depth: 6.2124 m Sonar Altitude: 1388.1672 m Limits: Minimum Longitude: 122.4832 Maximum Longitude: 122.6025 Minimum Latitude: 24.0577 Maximum Latitude: 24.1764 Minimum Sonar Depth: 5.5333 Maximum Sonar Depth: 6.6177 Minimum Altitude: 1388.1672 Maximum Altitude: 3125.7776 Minimum Depth: 1272.5746 Maximum Depth: 3430.4827 Minimum Amplitude: -42.6000 Maximum Amplitude: -6.9000 Minimum Sidescan: -70.1000 Maximum Sidescan: -8.1000