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CMGP
31
Coastal and Marine Geology Program
31
Massachusetts
31
Nantucket Sound
31
Rhode Island
31
U.S. Geological Survey
31
USGS
31
WHSC
31
Woods Hole Science Center
oceans
31
Atlantic Ocean
27
Cox Ledge
27
Cruise AST-80-6B
27
Field activity number 80012
27
Muskeget Channel
27
North America
27
North Atlantic Ocean
27
OFR 2009-1003
27
Open-File Report 2009-1003
27
R/V Asterias
27
Southern Rhode Island Sound
27
U.S. East Coast
27
United States
27
geophysical data
27
northeast United States
27
LORAN-C
21
navigation
21
ship track
21
location
20
point shapefile
12
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