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Multibeam Report for AT11L31


Ship Name: Atlantis
Chief Scientist: Lilley, Marvin D.
University of Washington
Source Organization: Woods Hole Oceanographic Institution (WHOI)
Start Date: 2005-08-13
End Date: 2005-09-03

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Multibeam Bathymetry

Cruise Details

Project: ATLANTIS Voyage 11 Leg 31
Instrument: SeaBeam 2112

Data Quality

Number of Files: 13
Number of Records: 59461
BATHYMETRY DATA Quantity Percentage
Number of Beams 6407683 100%
Number of Good Beams 5023608 78.4%
Number of Zero Beams 1324687 20.67%
Number of Flagged Beams 59388 0.93%

Navigation Totals

Total Time: 121.3389 hours
Total Track Length: 749.6742 km
Average Speed: 6.178 km/hr (3.3359 knots)

Cruise Bounds

Northern Extent: 48.47555
Southern Extent: 47.66313
Western Extent: -129.48637
Eastern Extent: -122.3874

Limits

Minimum Sonar Depth 0 Maximum Sonar Depth 0
Minimum Altitude 0 Maximum Altitude 13516
Minimum Depth 5.18 Maximum Depth 13558

File Information

Full Resolution Bathymetry as collected (raw): 11

Files File Size Description
at11l31.sb.20050815.raw.mb41.gz 4.93MB SeaBeam 2100 series vender format
at11l31.sb.20050818.raw.mb41.gz 6.58MB SeaBeam 2100 series vender format
at11l31.sb.20050819.raw.mb41.gz 21.41MB SeaBeam 2100 series vender format
at11l31.sb.20050820.raw.mb41.gz 14.54MB SeaBeam 2100 series vender format
at11l31.sb.20050822.raw.mb41.gz 4.81MB SeaBeam 2100 series vender format
at11l31.sb.20050823.raw.mb41.gz 16.26MB SeaBeam 2100 series vender format
at11l31.sb.20050824.raw.mb41.gz 19.26MB SeaBeam 2100 series vender format
at11l31.sb.20050828.raw.mb41.gz 21.50MB SeaBeam 2100 series vender format
at11l31.sb.20050829.raw.mb41.gz 13.22MB SeaBeam 2100 series vender format
at11l31.sb.20050903.raw.mb41.gz 147.98MB SeaBeam 2100 series vender format
at11l31.sb.20050904.raw.mb41.gz 12.20MB SeaBeam 2100 series vender format

Metadata Files: 2

Files File Size Description
AT11L31_Multibeam.xml NCEI created ISO metadata
at11l31.txt 372 Bytes Informal metadata text