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Federal
Chirp shotpoint navigation from USGS cruise 2004-005-FA from Pamlico Sound, North Carolina (bbc2004005_shots.shp) recent views
Department of the Interior —
The northeastern North Carolina coastal system, from False Cape, Virginia, to Cape Lookout, North Carolina, has been studied by a cooperative research program that... -
Federal
Side-scan Sonar Data, 2014-2015, Gateway National Recreation Area recent views
Department of the Interior —
The side scan sonar survey was done simultaneously with the bathymetry swath survey and used an EdgeTech Model 4125 Towfish bow-mounted from Lookdown at 400 and 900... -
Federal
Interpolated digital elevation model (DEM) of the nearshore around Ship, Horn, and Petit Bois Islands, Mississippi: 1916 to 1920 recent views
Department of the Interior —
To characterize coastal change, historical maps and complementary records were compiled including: topographic sheets (T-sheets), hydrographic sheets (H-sheets,... -
Federal
BSYC1M.TIF - Big Sycamore Reserve sidescan sonar backscatter image in the Nearshore Benthic Habitat Mapping Project S. California map series. (UTM 11N, NAD83) recent views
Department of the Interior —
The sidescan sonar image of the nearshore seafloor (0 to 100 m water depths) of the Big Sycamore reserve area was mosaicked from data collected in 1998. A Klein 2000... -
Federal
CoconutIsland_2023_MBES: High-resolution Geophysical and Imagery Data Collected in May 2023 Near Fort Hase, Marine Corps Base Hawaii recent views
Department of the Interior —
An Ellipsoidally Referenced Survey (ERS) using a Norbit Winghead multibeam echosounder, was conducted by the U.S. Geological Survey (USGS) St. Petersburg Coastal and... -
Federal
Multibeam Bathymetry Data Collected in 2016 from Grand Bay Alabama/Mississippi: Adjusted processed elevation point data (x,y,z) recent views
Department of the Interior —
A reconnaissance multibeam bathymetry survey was conducted by the U.S Geological Survey (USGS) St. Petersburg Coastal and Marine Science Center (SPCMSC) in Grand Bay... -
Federal
Ground-truth sampling locations, 2014-2015, Cape Cod National Seashore recent views
Department of the Interior —
GIS point data of stations in which biological and sediment grab samples were collected with a Young Modified Van Veen (0.04m squared surface area) by the Center for... -
Federal
CNTR10M - 10 meter bathymetric contours of the Channel Islands National Marine Sanctuary and Santa Barbara Bay. (UTM 10N, NAD83) recent views
Department of the Interior —
Data layer containing 10 meter bathymetric contours for the Channel Islands National Marine Sanctuary and Santa Barbara Bay. Data are derived from 1:250,000-scale... -
Federal
Multibeam Bathymetry Data Collected in December 2017, February and March 2018 at Looe Key, the Florida Keys recent views
Department of the Interior —
An Ellipsoidally Referenced Survey (ERS) using two Teledyne Reson SeaBat T50-P multibeam echosounders, in dual-head configuration, was conducted by the U.S.... -
Federal
Boomer seismic trackline data from USGS cruise 2001-005-FA along the inner continental shelf of northern North Carolina (isb2001005_tracklines.shp) recent views
Department of the Interior —
The northeastern North Carolina coastal system, from False Cape, Virginia, to Cape Lookout, North Carolina, has been studied by a cooperative research program that... -
Federal
Boomer seismic trackline data from USGS cruise 2001-013-FA from Albemarle Sound, North Carolina (bbb2001013_tracklines.shp) recent views
Department of the Interior —
The northeastern North Carolina coastal system, from False Cape, Virginia, to Cape Lookout, North Carolina, has been studied by a cooperative research program that... -
Federal
Boomer shotpoint navigation from USGS cruise 2004-006-FA from Pamlico Sound, North Carolina (bbb2004006_shots.shp) recent views
Department of the Interior —
The northeastern North Carolina coastal system, from False Cape, Virginia, to Cape Lookout, North Carolina, has been studied by a cooperative research program that... -
Federal
Cape Canaveral tracklines of geophysical data collected in 2016 by Coastal Carolina University recent views
Department of the Interior —
A geophysical survey was conducted offshore Cape Canaveral, Florida by Coastal Carolina University offshore of Cape Canaveral, Florida using high-resolution chirp... -
Federal
0.8 meter backscatter JPEG image (with world file) of the nearshore seafloor off of Whalebone, NC (mosaic7.jpg, UTM Zone 18N, WGS84) recent views
Department of the Interior —
The northeastern North Carolina coastal system, from False Cape, Virginia, to Cape Lookout, North Carolina, has been studied by a cooperative research program that... -
Federal
California State Waters Map Series--Offshore of Monterey Web Services recent views
Department of the Interior —
In 2007, the California Ocean Protection Council initiated the California Seafloor Mapping Program (CSMP), designed to create a comprehensive seafloor map of high-... -
Federal
Bathymetric change map of the nearshore around Ship, Horn, and Petit Bois islands, Mississippi: 1916-1920 to 2008-2009 recent views
Department of the Interior —
To characterize coastal change, historical maps and complementary records were compiled including: topographic sheets (T-sheets), hydrographic sheets (H-sheets,... -
Federal
California State Waters Map Series--Offshore of Gaviota Web Services recent views
Department of the Interior —
In 2007, the California Ocean Protection Council initiated the California Seafloor Mapping Program (CSMP), designed to create a comprehensive seafloor map of high-... -
Federal
Ground-truth Data, Submerged Marine Habitat Mapping, Cape Cod National Seashore recent views
Department of the Interior —
These files contain ground-truth data collected in support of Submerged Marine Habitat Mapping at Cape Cod National Seashore. Files include data concerning CTD... -
Federal
Conductivity, Temperature, and Depth (CTD) Profiles, Gateway National Recreation Area recent views
Department of the Interior —
Conductivity, Temperature, and Depth (CTD) Profiles associated with submerged mapping cruises. The side scan sonar survey was done simultaneously with the bathymetry... -
Federal
Biotopes, 2014-2015, Cape Cod National Seashore, as determined by Coastal/Marine Ecological Classification Standard (CMECS) Classification recent views
Department of the Interior —
Benthic habitat maps were developed for the CACO study areas following the top-down mapping approach, for which habitat map units are geologically defined based on...