Found 1257 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: 162.51 | Views last month: 0 -
This ArcView GIS layer is a 25 m version of the completed SeaMARC 1A sidescan sonar mosaic.
Search relevance: 152.77 | Views last month: 0 -
SIDESCAN SONAR AND NAVIGATION FIELD DATA COLLECTED DURING MS MS Coastal 95009 (1 - 14 August, 1995). This CD-ROM (Compact Disc-Read Only Memory) has been produced in accordance with the ISO 9660...
Search relevance: 146.71 | Views last month: 0 -
This CD-ROM contains copies of the navigation and field sidescan sonar data collected during USGS Cruise 96005, conducted during 1 -14 June, 1996. The cruise was a collaborative field program...
Search relevance: 145.71 | 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: 144.92 | Views last month: 0 -
This image is an enlarged, detailed area from the Gulf of Mexico GLORIA sidescan sonar mosaic. The image was co-registered with SeaMARC 1A sidescan sonar data collected during R/V FARNELLA 90-3 cruise.
Search relevance: 142.80 | 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: 141.77 | Views last month: 0 -
This dataset shows the extent of sidescan sonar data collected during acoustic surveys completed within and adjacent to the boundaries of Cape Cod National Seashore (CACO) from 2014-2015. Full...
Search relevance: 141.16 | 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: 139.26 | 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: 136.59 | 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: 135.52 | 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: 135.33 | Views last month: 1 -
These data are high-resolution acoustic backscatter measurements of the seafloor from Boston Harbor and the harbor approaches, Massachusetts. Approximately 170 km² of sidescan sonar data were...
Search relevance: 134.91 | Views last month: 0 -
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: 133.09 | 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: 132.46 | 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: 131.63 | 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: 130.48 | 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: 128.70 | Views last month: 0 -
These data are the trackline from the high-resolution acoustic backscatter measurements of the seafloor from Boston Harbor and the harbor approaches, Massachusetts. Approximately 170 km² of...
Search relevance: 128.01 | Views last month: 2 -
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: 125.64 | Views last month: 0
