Swath Data File: 0106_20080327_194725_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: 149 Bathymetry Data (191 beams): Number of Beams: 28459 Number of Good Beams: 26250 92.24% Number of Zero Beams: 2209 7.76% Number of Flagged Beams: 0 0.00% Amplitude Data (191 beams): Number of Beams: 28459 Number of Good Beams: 26250 92.24% Number of Zero Beams: 2209 7.76% Number of Flagged Beams: 0 0.00% Sidescan Data (1024 pixels): Number of Pixels: 152576 Number of Good Pixels: 107450 70.42% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 45126 29.58% Navigation Totals: Total Time: 0.9930 hours Total Track Length: 0.3004 km Average Speed: 0.3025 km/hr ( 0.1635 knots) Start of Data: Time: 03 27 2008 19:47:16.013000 JD87 Lon: 126.1316 Lat: 21.4100 Depth: 5718.4600 meters Speed: 0.3960 km/hr ( 0.2141 knots) Heading: 66.2600 degrees Sonar Depth: 5.6600 m Sonar Altitude: 5717.1200 m End of Data: Time: 03 27 2008 20:46:50.795000 JD87 Lon: 126.1317 Lat: 21.4100 Depth: 5720.5900 meters Speed: 0.3665 km/hr ( 0.1981 knots) Heading: 81.2600 degrees Sonar Depth: 4.7500 m Sonar Altitude: 5707.5200 m Limits: Minimum Longitude: 126.0849 Maximum Longitude: 126.1826 Minimum Latitude: 21.2682 Maximum Latitude: 21.5275 Minimum Sonar Depth: 4.2600 Maximum Sonar Depth: 6.0000 Minimum Altitude: 5673.1200 Maximum Altitude: 5723.6800 Minimum Depth: 3665.3600 Maximum Depth: 6268.4800 Minimum Amplitude: -39.0000 Maximum Amplitude: -8.0000 Minimum Sidescan: -58.5000 Maximum Sidescan: -0.5000