Swath Data File: 0112_20080328_014725_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: 150 Bathymetry Data (191 beams): Number of Beams: 28650 Number of Good Beams: 25934 90.52% Number of Zero Beams: 2716 9.48% Number of Flagged Beams: 0 0.00% Amplitude Data (191 beams): Number of Beams: 28650 Number of Good Beams: 25934 90.52% Number of Zero Beams: 2716 9.48% Number of Flagged Beams: 0 0.00% Sidescan Data (1024 pixels): Number of Pixels: 153600 Number of Good Pixels: 116843 76.07% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 36757 23.93% Navigation Totals: Total Time: 0.9914 hours Total Track Length: 0.2577 km Average Speed: 0.2599 km/hr ( 0.1405 knots) Start of Data: Time: 03 28 2008 01:47:15.742000 JD88 Lon: 126.0103 Lat: 21.4447 Depth: 5632.4300 meters Speed: 0.7560 km/hr ( 0.4086 knots) Heading: 86.6400 degrees Sonar Depth: 4.9100 m Sonar Altitude: 5622.4000 m End of Data: Time: 03 28 2008 02:46:44.914000 JD88 Lon: 126.0103 Lat: 21.4446 Depth: 5627.3300 meters Speed: 0.6381 km/hr ( 0.3449 knots) Heading: 88.8900 degrees Sonar Depth: 5.2500 m Sonar Altitude: 5616.1600 m Limits: Minimum Longitude: 126.0039 Maximum Longitude: 126.0187 Minimum Latitude: 21.3012 Maximum Latitude: 21.5717 Minimum Sonar Depth: 4.1700 Maximum Sonar Depth: 6.0400 Minimum Altitude: 5615.0400 Maximum Altitude: 5628.0000 Minimum Depth: 5065.2200 Maximum Depth: 6248.1000 Minimum Amplitude: -43.0000 Maximum Amplitude: 8.5000 Minimum Sidescan: -51.0000 Maximum Sidescan: -4.0000