Multibeam Report for EW9404

Ship Name: Maurice Ewing
Chief Scientist: McClain, James; Orcutt, John
University of California, Davis and Scripps Institution of Oceanography
Source Organization: Marine Geoscience Data System (MGDS)
Start Date: 1994-04-09
End Date: 1994-04-14

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Multibeam Bathymetry

Cruise Details

Instrument: Atlas Hydrosweep DS

Data Quality

Number of Files: 7
Number of Records: 43695
BATHYMETRY DATA Quantity Percentage
Number of Beams 2578005 100%
Number of Good Beams 2424402 94.04%
Number of Zero Beams 153603 5.96%
Number of Flagged Beams 0 0%

Navigation Totals

Total Time: 120.3931 hours
Total Track Length: 2234.1043 km
Average Speed: 18.557 km/hr (10.0200 knots)

Cruise Bounds

Northern Extent: 13.16993
Southern Extent: 9.444731
Western Extent: -79.9111
Eastern Extent: -59.630753


Minimum Sonar Depth 5.5 Maximum Sonar Depth 5.5
Minimum Altitude -5.5 Maximum Altitude 9497.5
Minimum Depth 21.1 Maximum Depth 9513

File Information

Full Resolution Bathymetry as collected (raw): 6

Files File Size Description
9404hs.d099.mb21.gz 2.40MB Raw Hydrosweep
9404hs.d100.mb21.gz 3.82MB Raw Hydrosweep
9404hs.d101.mb21.gz 4.19MB Raw Hydrosweep
9404hs.d102.mb21.gz 5.05MB Raw Hydrosweep
9404hs.d103.mb21.gz 4.02MB Raw Hydrosweep
9404hs.d104.mb21.gz 4.80MB Raw Hydrosweep

Metadata Files: 1

Files File Size Description
EW9404_Multibeam.xml NCEI created ISO metadata