Multibeam Report for EW0102

Ship Name: Maurice Ewing
Chief Scientist: Tucholke, Brian
Woods Hole Oceanographic Institution
Source Organization: Marine Geoscience Data System (MGDS)
Start Date: 2001-03-10
End Date: 2001-04-05

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Multibeam Bathymetry

Cruise Details

Instrument: Atlas Hydrosweep DS-2

Data Quality

Number of Files: 29
Number of Records: 219635
BATHYMETRY DATA Quantity Percentage
Number of Beams 12958465 100%
Number of Good Beams 11432302 88.22%
Number of Zero Beams 1526163 11.78%
Number of Flagged Beams 0 0%

Navigation Totals

Total Time: 623.1684 hours
Total Track Length: 9167.7559 km
Average Speed: 14.712 km/hr (7.9438 knots)

Cruise Bounds

Northern Extent: 33.07383
Southern Extent: 19.074606
Western Extent: -79.949135
Eastern Extent: -41.360664


Minimum Sonar Depth 5.5 Maximum Sonar Depth 5.5
Minimum Altitude -5.5 Maximum Altitude 7468.5
Minimum Depth 7 Maximum Depth 7867

File Information

Full Resolution Bathymetry as collected (raw): 27

Files File Size Description
0102hs.d068.mb21.gz 9.96MB Raw Hydrosweep
0102hs.d069.mb21.gz 6.46MB Raw Hydrosweep
0102hs.d070.mb21.gz 8.85MB Raw Hydrosweep
0102hs.d071.mb21.gz 2.82MB Raw Hydrosweep
0102hs.d072.mb21.gz 2.90MB Raw Hydrosweep
0102hs.d073.mb21.gz 3.05MB Raw Hydrosweep
0102hs.d074.mb21.gz 2.70MB Raw Hydrosweep
0102hs.d075.mb21.gz 2.73MB Raw Hydrosweep
0102hs.d076.mb21.gz 2.91MB Raw Hydrosweep
0102hs.d077.mb21.gz 3.74MB Raw Hydrosweep
0102hs.d078.mb21.gz 4.34MB Raw Hydrosweep
0102hs.d079.mb21.gz 4.12MB Raw Hydrosweep
0102hs.d080.mb21.gz 3.88MB Raw Hydrosweep
0102hs.d081.mb21.gz 3.70MB Raw Hydrosweep
0102hs.d082.mb21.gz 3.75MB Raw Hydrosweep
0102hs.d083.mb21.gz 3.83MB Raw Hydrosweep
0102hs.d084.mb21.gz 4.06MB Raw Hydrosweep
0102hs.d085.mb21.gz 3.62MB Raw Hydrosweep
0102hs.d086.mb21.gz 4.17MB Raw Hydrosweep
0102hs.d087.mb21.gz 4.30MB Raw Hydrosweep
0102hs.d088.mb21.gz 3.72MB Raw Hydrosweep
0102hs.d089.mb21.gz 3.83MB Raw Hydrosweep
0102hs.d090.mb21.gz 3.62MB Raw Hydrosweep
0102hs.d091.mb21.gz 2.79MB Raw Hydrosweep
0102hs.d092.mb21.gz 2.44MB Raw Hydrosweep
0102hs.d093.mb21.gz 2.70MB Raw Hydrosweep
0102hs.d094.mb21.gz 2.57MB Raw Hydrosweep

Metadata Files: 2

Files File Size Description
EW0102_Multibeam.xml NGDC created ISO metadata
EW0102_tech.pdf 98.8KB PDF metadata file