Swath Data File: sb201009221411.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: 48336 80.03% Number of Zero Beams: 12014 19.89% Number of Flagged Beams: 50 0.08% Amplitude Data (151 beams): Number of Beams: 60400 Number of Good Beams: 48336 80.03% Number of Zero Beams: 12014 19.89% Number of Flagged Beams: 50 0.08% Sidescan Data (2000 pixels): Number of Pixels: 800000 Number of Good Pixels: 735742 91.97% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 64258 8.03% Navigation Totals: Total Time: 0.7001 hours Total Track Length: 15.7080 km Average Speed: 22.4383 km/hr (12.1288 knots) Start of Data: Time: 09 22 2010 14:10:08.015000 JD265 (2010-09-22T14:10:08.015000) Lon: -69.867266667 Lat: 39.767961667 Depth: 1850.9000 meters Speed: 22.2675 km/hr (12.0365 knots) Heading: 156.1000 degrees Sonar Depth: 0.0000 m Sonar Altitude: 1850.9000 m End of Data: Time: 09 22 2010 14:52:08.201000 JD265 (2010-09-22T14:52:08.201000) Lon: -69.785156667 Lat: 39.641555000 Depth: 2192.0000 meters Speed: 21.7443 km/hr (11.7537 knots) Heading: 153.7000 degrees Sonar Depth: 0.0000 m Sonar Altitude: 2192.0000 m Limits: Minimum Longitude: -69.899304227 Maximum Longitude: -69.745635191 Minimum Latitude: 39.626505302 Maximum Latitude: 39.778922316 Minimum Sonar Depth: 0.0000 Maximum Sonar Depth: 0.0000 Minimum Altitude: 1850.9000 Maximum Altitude: 2192.8000 Minimum Depth: 1686.8000 Maximum Depth: 2221.0000 Minimum Amplitude: 43.0387 Maximum Amplitude: 80.5387 Minimum Sidescan: 0.5333 Maximum Sidescan: 19076.5101 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 1 1 1 1 0 0 0 0 0 CM: 1 1 1 1 1 1 0 0 0 0 CM: 1 1 1 1 1 1 1 0 0 0 CM: 1 1 1 1 1 1 1 1 0 0 CM: 0 1 1 1 1 1 1 1 0 0 CM: 0 1 1 1 1 1 1 1 1 0 CM: 0 0 1 1 1 1 1 1 1 1 CM: 0 0 1 1 1 1 1 1 1 1 CM: 0 0 0 1 1 1 1 1 1 1 CM: 0 0 0 0 1 1 1 1 0 0