Multibeam Report for DI9101

Ship Name: Discoverer
Chief Scientist: Embley, Robert W.
US National Oceanic and Atmospheric Administration/ NOS
Source Organization: National Oceanic and Atmospheric Administration (NOAA)
Start Date: 1991-05-18
End Date: 1991-05-19

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Multibeam Bathymetry

Cruise Details

Instrument: SeaBeam

Data Quality

Number of Files: 3
Number of Records: 11965
BATHYMETRY DATA Quantity Percentage
Number of Beams 227335 100%
Number of Good Beams 160627 70.66%
Number of Zero Beams 66708 29.34%
Number of Flagged Beams 0 0%

Navigation Totals

Total Time: 36.5784 hours
Total Track Length: 399.1616 km
Average Speed: 10.912 km/hr (5.8920 knots)

Cruise Bounds

Northern Extent: 46.8612
Southern Extent: 46.4592
Western Extent: -130.2492
Eastern Extent: -129.4912


Minimum Sonar Depth 0 Maximum Sonar Depth 0
Minimum Altitude 0 Maximum Altitude 2811
Minimum Depth 1040 Maximum Depth 2827

File Information

Full Resolution Bathymetry as collected (raw): 2

Files File Size Description
91138-vent01di.gps 247.5KB URI Sea Beam from VAX
91139-vent01di.gps 0.93MB URI Sea Beam from VAX

Metadata Files: 1

Files File Size Description
DI9101_Multibeam.xml NCEI created ISO metadata