Swath Data File: NBP0101.d060.08.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: 396 Bathymetry Data (151 beams): Number of Beams: 59796 Number of Good Beams: 46462 77.70% Number of Zero Beams: 13334 22.30% Number of Flagged Beams: 0 0.00% Amplitude Data (151 beams): Number of Beams: 59796 Number of Good Beams: 46462 77.70% Number of Zero Beams: 13334 22.30% Number of Flagged Beams: 0 0.00% Sidescan Data (2000 pixels): Number of Pixels: 792000 Number of Good Pixels: 790913 99.86% Number of Zero Pixels: 0 0.00% Number of Flagged Pixels: 1087 0.14% Navigation Totals: Total Time: 0.9995 hours Total Track Length: 17.7627 km Average Speed: 17.7708 km/hr ( 9.6058 knots) Start of Data: Time: 03 01 2001 08:00:30.116000 JD60 Lon: 76.3746 Lat: -65.9218 Depth: 2962.2000 meters Speed: 15.6143 km/hr ( 8.4402 knots) Heading: 168.8230 degrees Sonar Depth: 0.0000 m Sonar Altitude: 2962.2000 m End of Data: Time: 03 01 2001 09:00:28.485000 JD60 Lon: 76.4377 Lat: -66.0790 Depth: 2667.3999 meters Speed: 16.4214 km/hr ( 8.8764 knots) Heading: 171.0510 degrees Sonar Depth: 0.0000 m Sonar Altitude: 2667.3999 m Limits: Minimum Longitude: 76.2645 Maximum Longitude: 76.5400 Minimum Latitude: -66.0855 Maximum Latitude: -65.9132 Minimum Sonar Depth: 0.0000 Maximum Sonar Depth: 0.0000 Minimum Altitude: 2664.2000 Maximum Altitude: 2963.6001 Minimum Depth: 2498.1001 Maximum Depth: 3018.5000 Minimum Amplitude: 38.4897 Maximum Amplitude: 85.4897 Minimum Sidescan: 0.7934 Maximum Sidescan: 30495.4106 Data Record Type Notices: DN: 396 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 0 CM: 1 1 1 1 1 1 1 1 1 0 CM: 1 1 1 1 1 1 1 1 1 0 CM: 1 1 1 1 1 1 1 1 1 0 CM: 1 1 1 1 1 1 1 1 1 0 CM: 0 1 1 1 1 1 1 1 1 1 CM: 0 1 1 1 1 1 1 1 1 1 CM: 0 1 1 1 1 1 1 1 1 1 CM: 0 0 1 1 1 1 1 1 1 1 CM: 0 0 1 1 1 1 1 1 1 1