Found 787 datasets matching "sidescan sonar".
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This image is a 250m version of the composite Gulf of Mexico GLORIA sidescan sonar mosaic.
Search relevance: 163.65 | Views last month: 0 -
This CD-ROM contains digital high resolution sidescan-sonar data collected during USGS cruise ALPH98013 aboard the F/V Alpha & Omega II. The coverage lies within the New York Bight Apex, offshore...
Search relevance: 146.15 | Views last month: 0 -
In 1995, the USGS, in cooperation with the U. S. Army Corps of Engineers, New York District, began a program designed to generate reconnaissance maps of the sea floor offshore of the New York-New...
Search relevance: 142.41 | Views last month: 0 -
This CD-ROM contains digital high resolution sidescan sonar data collected during the USGS Cruise 97009 aboard the R/V MS MS Coastal. This CD-ROM (Compact Disc-Read Only Memory) has been...
Search relevance: 139.94 | Views last month: 2 -
In 1989, the U.S. Geological Survey (USGS) began a major geologic and oceanographic investigation of the Gulf of the Farallones continental shelf system, designed to evaluate and monitor human...
Search relevance: 138.87 | Views last month: 0 -
This data layer is an interpretation of the sidescan sonar mosaic from the study area off New London, CT.
Search relevance: 137.97 | Views last month: 0 -
In 1989, the U.S. Geological Survey (USGS) began a major geologic and oceanographic investigation of the Gulf of the Farallones continental shelf system, designed to evaluate and monitor human...
Search relevance: 136.61 | Views last month: 1 -
This CD-ROM contains digital high resolution sidescan-sonar data collected during USGS cruise SEAX95007 aboard the R/V Seaward Explorer. The coverage lies within the New York Bight Apex, offshore...
Search relevance: 134.47 | Views last month: 0 -
From May 28 to June 3, 2015, the U.S. Geological Survey (USGS) conducted a geophysical survey to investigate the geologic evolution and estuarine sediment thickness in Grand Bay, Alabama and...
Search relevance: 133.91 | Views last month: 0 -
Substrate was classified using the method of (Cochrane and Lafferty, 2002) for this study. Sea floor character derived from towed sidescan sonar data is available for the mainland coast within the...
Search relevance: 133.12 | Views last month: 0 -
Two 21-day field operations were conducted in 1997 and 1998 in the estuaries and on the inner continental shelf off the northern Oregon and southern Washington coast. These cruises aboard the R/V...
Search relevance: 132.60 | Views last month: 0 -
Lake Mohave is one of several multi-purpose reservoirs that have been constructed on the Colorado River. The lake was formed upon completion of the Davis Dam in 1953. No mapping of the floor of...
Search relevance: 130.22 | Views last month: 0 -
Lake Mohave is one of several multi-purpose reservoirs that have been constructed on the Colorado River. The lake was formed upon completion of the Davis Dam in 1953. No mapping of the floor of...
Search relevance: 127.11 | Views last month: 0 -
The United States Geological Survey (USGS) is working cooperatively with the National Oceanic and Atmospheric Association (NOAA) to interpret the surficial geology in estuaries along the coast of...
Search relevance: 126.34 | Views last month: 0 -
In 2006 and 2007, the U.S. Geological Survey, in partnership with Louisiana Department of Natural Resources and the University of New Orleans, conducted geologic mapping to characterize the sea...
Search relevance: 125.27 | Views last month: 1 -
In 2006 and 2007, the U.S. Geological Survey, in partnership with Louisiana Department of Natural Resources and the University of New Orleans, conducted geologic mapping to characterize the sea...
Search relevance: 125.27 | Views last month: 0 -
In 2006 and 2007, the U.S. Geological Survey, in partnership with Louisiana Department of Natural Resources and the University of New Orleans, conducted geologic mapping to characterize the sea...
Search relevance: 125.27 | Views last month: 0 -
In 2006 and 2007, the U.S. Geological Survey, in partnership with Louisiana Department of Natural Resources and the University of New Orleans, conducted geologic mapping to characterize the sea...
Search relevance: 124.98 | Views last month: 0 -
The United States Geological Survey (USGS) is working cooperatively with the National Oceanic and Atmospheric Association (NOAA) to interpret the surficial geology in estuaries along the coast of...
Search relevance: 124.98 | Views last month: 0 -
These data are high-resolution acoustic backscatter measurements of the seafloor from Boston Harbor and the harbor approaches, Massachusetts. Approximately 170 km square of sidescan sonar data...
Search relevance: 124.71 | Views last month: 0
