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Metadata
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ID
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M-1-02-GM
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Also Known As
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MW-02-GM
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Abstract
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United States Geological Survey, Menlo Park,
California,University of New Hampshire,University of New
Brunswick,C&C Technologies. Chief Scientist: Jim Gardner.
Geophysical data (multibeam, GPS, CTDmeter, bathymetry,
bathymetry, navigation, motionsensor, acousticbackscatter) of
field activity M-1-02-GM in Northeastern Gulf of Mexico, Head
of De Soto Canyon from 06/17/2002 to 07/09/2002
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Organization
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United States Geological Survey, Menlo Park, California
University of New Hampshire
University of New Brunswick
C&C Technologies
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Project/Theme
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Pacific Seafloor Mapping Project
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Chief Scientist
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Jim Gardner
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Activity Type
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Geophysical
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Platform
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Moana Wave
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Area of Operation
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Northeastern Gulf of Mexico, Head of De Soto Canyon
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Location map
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Bounding Coordinates
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30.13334
-87.56667 -86.60000
29.51666
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Ports
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leave Pensacola, Florida
arrive Pensacola, Florida
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Dates
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06/17/2002 (JD 168) to 07/09/2002 (JD 190)
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Analog Materials
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No analog holdings.
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Index map
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Information Specialist
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Crew
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Jim Gardner
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Chief Scientist, USGS Western Region
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John Clarke
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Watch Stander, Univ. of New Brunswick
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Larry Mayer
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Watch Stander, Univ. of New Hampshire
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Brian Calder
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Watch Stander, Univ. of New Hampshire
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Semme Dijkstra
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Watch Stander, Univ. of New Hampshire
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Garreth Elston
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Watch Stander, Univ. of New Hampshire
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Yuri Rzhanov
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Watch Stander, Univ. of New Hampshire
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James Glynn
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Watch Stander, Univ. of New Hampshire
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Chris Glynn
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Watch Stander, Univ. of New Hampshire
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Art Kleiner
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Project Manager, C&C Technologies
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Tim Shannon
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Field Project Manager, C&C Technologies
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Craig Smith
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Surveyor, C&C Technologies
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Eric Ortego
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Surveyor, C&C Technologies
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Brad Daigles
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Surveyor, C&C Technologies
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Liz Kamp
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Surveyor, C&C Technologies
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Wes Kitt
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Surveyor, C&C Technologies
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Al Cousson
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Surveyor, C&C Technologies
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Sam Alleman
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Surveyor, C&C Technologies
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Equipment Used
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multibeam
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GPS
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CTDmeter
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bathymetry
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bathymetry
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navigation
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motionsensor
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acousticbackscatter
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Purpose
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Map the mid and outer continental shelf region at the head of
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De Soto Canyon region, northeastern Gulf of Mexico to determine
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the location and extent of deep-water reefs and ridges.
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It is critical to determine the accurate location,
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geomorphology, and types of the ridges and reefs to
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understand the Quaternary history of the area and to assess
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their importance as benthic habitats for fisheries.
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Information to be Derived
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Bathymetry and calibrated, co-registered acoustic backscatter
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Summary
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Mapped the head of De Soto Canyon region, northeastern Gulf of Mexico, collecting multibeam bathymetry and acoustic backscatter. The data will be used to determine the location and extent of deep-water reefs and ridges.
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Notes
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Publications
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Gardner, J.V., Hughes Clarke, J.E., and Mayer, L.A., 2002, Cruise Report RV Moana Wave
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Cruise M-1-02-GM, Bathymetry and Acoustic Backscatter of the Mid and Outer
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Continental Shelf, Head of De Soto Canyon, Northeastern Gulf of Mexico,
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available on-line at:
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http://geopubs.wr.usgs.gov/open-file/of02-396
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National Seafloor Mapping and Benthic Habitat Studies, De Soto Canyon, 2006,
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U.S. Geological Survey, Western Coastal and Marine Geology
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<http://walrus.wr.usgs.gov/pacmaps/ds-index.html>
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Got Help?
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For M-1-02-GM, we would appreciate any information on -- analog materials, contract, days at sea, dive count, funding, kms of navigation, national plan, NGDC Info, owner, project number, scanned materials, seismic description, station count, station description, submersible, tabulated info.
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