Swath Data File: sb200001291319.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: 400 Bathymetry Data (151 beams): Number of Beams: 60400 Number of Good Beams: 48348 80.05% Number of Zero Beams: 12052 19.95% Number of Flagged Beams: 0 0.00% Amplitude Data (151 beams): Number of Beams: 60400 Number of Good Beams: 48348 80.05% Number of Zero Beams: 12052 19.95% Number of Flagged Beams: 0 0.00% Sidescan Data (2000 pixels): Number of Pixels: 800000 Number of Good Pixels: 483393 60.42% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 316607 39.58% Navigation Totals: Total Time: 0.9055 hours Total Track Length: 7.1063 km Average Speed: 7.8482 km/hr ( 4.2423 knots) Start of Data: Time: 01 29 2000 13:18:09.865000 JD29 Lon: -104.2711 Lat: 9.6572 Depth: 2574.2000 meters Speed: 3.6605 km/hr ( 1.9787 knots) Heading: 110.7250 degrees Sonar Depth: 0.0000 m Sonar Altitude: 2574.2000 m End of Data: Time: 01 29 2000 14:12:29.586000 JD29 Lon: -104.2781 Lat: 9.6001 Depth: 2666.1001 meters Speed: 12.6922 km/hr ( 6.8607 knots) Heading: 135.0000 degrees Sonar Depth: 0.0000 m Sonar Altitude: 2666.1001 m Limits: Minimum Longitude: -104.3249 Maximum Longitude: -104.2271 Minimum Latitude: 9.5678 Maximum Latitude: 9.6964 Minimum Sonar Depth: 0.0000 Maximum Sonar Depth: 0.0000 Minimum Altitude: 2574.2000 Maximum Altitude: 2685.6001 Minimum Depth: 2536.1001 Maximum Depth: 2913.8999 Minimum Amplitude: 44.2397 Maximum Amplitude: 85.7397 Minimum Sidescan: 9.9881 Maximum Sidescan: 33092.8173 Data Record Type Notices: DN: 400 MB_DATA_DATA (ID=1): survey data DN: 1 MB_DATA_VELOCITY_PROFILE (ID=6): SVP Nonfatal Error Notices: EN: 1 MB_ERROR_OTHER (ID=-8): Neither a data record nor a comment record Problem Notices: Coverage Mask: CM dimensions: 10 10 CM: 0 0 0 0 0 0 1 1 1 1 CM: 0 0 0 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 0 CM: 1 1 1 1 1 1 1 1 0 0 CM: 1 1 1 0 0 0 0 0 0 0