Multibeam Report for EW9802

Ship Name: Maurice Ewing
Chief Scientist: Arko, Bob
Source Organization: Marine Geoscience Data System (MGDS)
Start Date: 1998-02-15
End Date: 1998-03-12

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Multibeam Bathymetry

Cruise Details

Project: Transit
Instrument: Atlas Hydrosweep DS

Data Quality

Number of Files: 30
Number of Records: 183430
BATHYMETRY DATA Quantity Percentage
Number of Beams 10822370 100%
Number of Good Beams 9551095 88.25%
Number of Zero Beams 1271275 11.75%
Number of Flagged Beams 0 0%

Navigation Totals

Total Time: 562.4103 hours
Total Track Length: 11221.3938 km
Average Speed: 19.952 km/hr (10.7732 knots)

Cruise Bounds

Northern Extent: 21.58352
Southern Extent: 7.0625
Western Extent: -157.95744
Eastern Extent: -59.607162


Minimum Sonar Depth 5.5 Maximum Sonar Depth 5.5
Minimum Altitude 0 Maximum Altitude 6498
Minimum Depth 12 Maximum Depth 7355

File Information

Full Resolution Bathymetry as collected (raw): 29

Files File Size Description
9802hs.d046.mb21.gz 0.63MB Raw Hydrosweep
9802hs.d047.mb21.gz 2.85MB Raw Hydrosweep
9802hs.d048.mb21.gz 2.30MB Raw Hydrosweep
9802hs.d049.mb21.gz 2.27MB Raw Hydrosweep
9802hs.d050.mb21.gz 2.31MB Raw Hydrosweep
9802hs.d051.mb21.gz 2.35MB Raw Hydrosweep
9802hs.d052.mb21.gz 2.37MB Raw Hydrosweep
9802hs.d053.mb21.gz 2.50MB Raw Hydrosweep
9802hs.d054.mb21.gz 2.68MB Raw Hydrosweep
9802hs.d055.mb21.gz 3.50MB Raw Hydrosweep
9802hs.d056.mb21.gz 3.76MB Raw Hydrosweep
9802hs.d057.mb21.gz 3.72MB Raw Hydrosweep
9802hs.d058.mb21.gz 3.97MB Raw Hydrosweep
9802hs.d059.mb21.gz 3.66MB Raw Hydrosweep
9802hs.d060.mb21.gz 3.51MB Raw Hydrosweep
9802hs.d061.mb21.gz 3.73MB Raw Hydrosweep
9802hs.d062.mb21.gz 4.43MB Raw Hydrosweep
9802hs.d063.mb21.gz 6.45MB Raw Hydrosweep
9802hs.d065.mb21.gz 7.47MB Raw Hydrosweep
9802hs.d066.mb21.gz 3.87MB Raw Hydrosweep
9802hs.d067.mb21.gz 4.24MB Raw Hydrosweep
9802hs.d068.mb21.gz 4.69MB Raw Hydrosweep
9802hs.d069.mb21.gz 3.23MB Raw Hydrosweep
9802hs.d070.mb21.gz 5.10MB Raw Hydrosweep
9802hs.d071.mb21.gz 2.43MB Raw Hydrosweep
9802hs.d072.mb21.gz 13.9KB Raw Hydrosweep
98X2hs.d063.mb21.gz 2.00MB Raw Hydrosweep
98X2hs.d064.mb21.gz 15.8KB Raw Hydrosweep
98X2hs.d065.mb21.gz 0.91MB Raw Hydrosweep

Metadata Files: 1

Files File Size Description
EW9802_Multibeam.xml NGDC created ISO metadata