Swath Data File: 0085_20080326_224725_melville.all.mb56 MBIO Data Format ID: 56 Format name: MBF_EM300RAW Informal Description: Simrad current multibeam vendor format Attributes: Simrad EM120, EM300, EM1002, EM3000, bathymetry, amplitude, and sidescan, up to 254 beams, variable pixels, ascii + binary, Simrad. Data Totals: Number of Records: 148 Bathymetry Data (191 beams): Number of Beams: 28268 Number of Good Beams: 25983 91.92% Number of Zero Beams: 2285 8.08% Number of Flagged Beams: 0 0.00% Amplitude Data (191 beams): Number of Beams: 28268 Number of Good Beams: 25983 91.92% Number of Zero Beams: 2285 8.08% Number of Flagged Beams: 0 0.00% Sidescan Data (1024 pixels): Number of Pixels: 151552 Number of Good Pixels: 103028 67.98% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 48524 32.02% Navigation Totals: Total Time: 0.9905 hours Total Track Length: 3.6422 km Average Speed: 3.6770 km/hr ( 1.9876 knots) Start of Data: Time: 03 26 2008 22:47:24.849000 JD86 Lon: 125.9004 Lat: 21.4117 Depth: 5618.3700 meters Speed: 9.8280 km/hr ( 5.3124 knots) Heading: 9.3600 degrees Sonar Depth: 5.4100 m Sonar Altitude: 5612.9600 m End of Data: Time: 03 26 2008 23:46:50.738000 JD86 Lon: 125.8932 Lat: 21.4309 Depth: 5636.8100 meters Speed: 2.2680 km/hr ( 1.2259 knots) Heading: 86.6200 degrees Sonar Depth: 4.9700 m Sonar Altitude: 5635.0400 m Limits: Minimum Longitude: 125.7764 Maximum Longitude: 126.0243 Minimum Latitude: 21.2886 Maximum Latitude: 21.5633 Minimum Sonar Depth: 4.2000 Maximum Sonar Depth: 5.9100 Minimum Altitude: 5608.6400 Maximum Altitude: 5652.3200 Minimum Depth: 4876.3500 Maximum Depth: 6147.0900 Minimum Amplitude: -47.5000 Maximum Amplitude: 21.5000 Minimum Sidescan: -60.0000 Maximum Sidescan: 6.0000