Multibeam Report for B00185

Ship Name: Discoverer
Chief Scientist: Callahan, J. K., Jr.
US National Oceanic and Atmospheric Administration/ NOS
Source Organization: National Oceanic and Atmospheric Administration (NOAA)
Start Date: 1989-07-02
End Date: 1989-07-07

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Multibeam Bathymetry

Cruise Details

Project: NOS EEZ
Instrument: SeaBeam

Data Quality

Number of Files: 11
Number of Records: 26240
BATHYMETRY DATA Quantity Percentage
Number of Beams 498560 100%
Number of Good Beams 387181 77.66%
Number of Zero Beams 111379 22.34%
Number of Flagged Beams 0 0%

Navigation Totals

Total Time: 66.0947 hours
Total Track Length: 1433.351 km
Average Speed: 21.686 km/hr (11.7095 knots)

Cruise Bounds

Northern Extent: 38.5277
Southern Extent: 37.9741
Western Extent: -124.3719
Eastern Extent: -123.9695


Minimum Sonar Depth 0 Maximum Sonar Depth 0
Minimum Altitude 0 Maximum Altitude 3857
Minimum Depth 2508 Maximum Depth 3896

File Information

Full Resolution Bathymetry as collected (raw): 5

Files File Size Description
89183-0910.sbo.mb15 0.95MB URI Sea Beam from VAX
89184-0630.sbo.mb15 1.18MB URI Sea Beam from VAX
89187-0010.sbo.mb15 209.0KB URI Sea Beam from VAX
89187-0700.sbo.mb15 155.5KB URI Sea Beam from VAX
89188-0000.sbo.mb15 83.0KB URI Sea Beam from VAX

Metadata Files: 6

Files File Size Description
B00185_Multibeam.xml NGDC created ISO metadata
89183-0910.hdr 8.8KB NOS EEZ metadata file
89184-0630.hdr 8.8KB NOS EEZ metadata file
89187-0010.hdr 8.8KB NOS EEZ metadata file
89187-0700.hdr 8.8KB NOS EEZ metadata file
89188-0000.hdr 8.8KB NOS EEZ metadata file