Swath Data File: sb200002081120.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: 387 Bathymetry Data (151 beams): Number of Beams: 58437 Number of Good Beams: 43177 73.89% Number of Zero Beams: 15260 26.11% Number of Flagged Beams: 0 0.00% Amplitude Data (151 beams): Number of Beams: 58437 Number of Good Beams: 43177 73.89% Number of Zero Beams: 15260 26.11% Number of Flagged Beams: 0 0.00% Sidescan Data (2000 pixels): Number of Pixels: 774000 Number of Good Pixels: 709039 91.61% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 64961 8.39% Navigation Totals: Total Time: 0.9995 hours Total Track Length: 17.3938 km Average Speed: 17.4025 km/hr ( 9.4067 knots) Start of Data: Time: 02 08 2000 11:18:50.791000 JD39 Lon: -104.3587 Lat: 15.7505 Depth: 3193.1001 meters Speed: 16.7368 km/hr ( 9.0469 knots) Heading: 4.0370 degrees Sonar Depth: 0.0000 m Sonar Altitude: 3193.1001 m End of Data: Time: 02 08 2000 12:18:49.005000 JD39 Lon: -104.3563 Lat: 15.9076 Depth: 3284.3999 meters Speed: 16.2322 km/hr ( 8.7741 knots) Heading: 359.1000 degrees Sonar Depth: 0.0000 m Sonar Altitude: 3284.3999 m Limits: Minimum Longitude: -104.4144 Maximum Longitude: -104.3003 Minimum Latitude: 15.7474 Maximum Latitude: 15.9089 Minimum Sonar Depth: 0.0000 Maximum Sonar Depth: 0.0000 Minimum Altitude: 3011.1001 Maximum Altitude: 3320.3000 Minimum Depth: 2810.1001 Maximum Depth: 3542.8999 Minimum Amplitude: 56.4897 Maximum Amplitude: 86.4897 Minimum Sidescan: 20.1189 Maximum Sidescan: 31372.9641 Data Record Type Notices: DN: 387 MB_DATA_DATA (ID=1): survey data DN: 2 MB_DATA_VELOCITY_PROFILE (ID=6): SVP Nonfatal Error Notices: EN: 2 MB_ERROR_OTHER (ID=-8): Neither a data record nor a comment record Problem Notices: Coverage Mask: CM dimensions: 10 10 CM: 1 1 1 1 1 1 1 1 1 1 CM: 1 1 1 1 1 1 1 1 1 1 CM: 1 1 1 1 1 1 1 1 1 1 CM: 1 1 1 1 1 1 1 1 1 1 CM: 1 1 1 1 1 1 1 1 1 1 CM: 1 1 1 1 1 1 1 1 1 1 CM: 1 1 1 1 1 1 1 1 1 1 CM: 1 1 1 1 1 1 1 1 1 1 CM: 1 1 1 1 1 1 1 1 1 1 CM: 1 1 1 1 1 1 1 1 1 1