Sandy shoreline with bird on the wet sand.
Multimedia
The Coastal and Marine Hazards and Resources Program shares a wide range of resources to help explain and illustrate scientific concepts, our scientific activities, expertise, technology, tools, and other educational resources. Through newsletters, multimedia resources, special events, and other products, you can learn more about the many ways our science supports the Nation.
Images
Sandy shoreline with bird on the wet sand.
Aerial image of Bahia de Guanica in Puerto Rico.
Aerial image of Bahia de Guanica in Puerto Rico.
Box core sample containing polymetallic nodules from American Samoa, 2026
Box core sample containing polymetallic nodules from American Samoa, 2026Box core sample containing polymetallic nodules from American Samoa, 2026, from the American Samoa Mapping Project.
Box core sample containing polymetallic nodules from American Samoa, 2026
Box core sample containing polymetallic nodules from American Samoa, 2026Box core sample containing polymetallic nodules from American Samoa, 2026, from the American Samoa Mapping Project.
Map depicting Valle De Lajas and RĂo Loco drainage, Puerto Rico
Map depicting Valle De Lajas and RĂo Loco drainage, Puerto RicoMap depicting Valle De Lajas and RĂo Loco drainage, the westernmost zone of the study area. Pie charts summarizing Sr isotope mixing model results. River sediment sample locations are represented by an X, bedrock sampling locations by open circles. An infilled black rectangle shows BahĂa de Guánica sediment sampling location (NS-01).
Map depicting Valle De Lajas and RĂo Loco drainage, Puerto Rico
Map depicting Valle De Lajas and RĂo Loco drainage, Puerto RicoMap depicting Valle De Lajas and RĂo Loco drainage, the westernmost zone of the study area. Pie charts summarizing Sr isotope mixing model results. River sediment sample locations are represented by an X, bedrock sampling locations by open circles. An infilled black rectangle shows BahĂa de Guánica sediment sampling location (NS-01).
Modeled barrier island behavior, drowning time, and net shoreline change
Modeled barrier island behavior, drowning time, and net shoreline changeBarrier behavior, drowning time, and net shoreline change for a range of overwash flux and lower shoreface toe depths modeled by the LTA and ABSF.
Modeled barrier island behavior, drowning time, and net shoreline change
Modeled barrier island behavior, drowning time, and net shoreline changeBarrier behavior, drowning time, and net shoreline change for a range of overwash flux and lower shoreface toe depths modeled by the LTA and ABSF.
Conceptual diagram showing the structure of the Bayesian network used to assess potential sea-level rise impacts on the coastal landscape.
Conceptual diagram showing the structure of the Bayesian network used to assess potential sea-level rise impacts on the coastal landscape.
Videos
Ozette Lake is located above the locked portion of the northern Cascadia megathrust and is relatively isolated from other active faults.
Ozette Lake is located above the locked portion of the northern Cascadia megathrust and is relatively isolated from other active faults.
Ozette Lake is located above the locked portion of the northern Cascadia megathrust and is relatively isolated from other active faults.
Ozette Lake is located above the locked portion of the northern Cascadia megathrust and is relatively isolated from other active faults.
In Fall 2025 the Hawaiʻi Abyssal Nodules and Associated Ecosystems Expedition, led by USGS scientists, will investigate the geology, minerals, and environmental setting of the deep seabed offshore Moku o Keawe (Hawaiʻi Island) in the U.S. Exclusive Economic Zone. This work is part of ongoing collaborative efforts with BOEM and NOAA.
In Fall 2025 the Hawaiʻi Abyssal Nodules and Associated Ecosystems Expedition, led by USGS scientists, will investigate the geology, minerals, and environmental setting of the deep seabed offshore Moku o Keawe (Hawaiʻi Island) in the U.S. Exclusive Economic Zone. This work is part of ongoing collaborative efforts with BOEM and NOAA.
Cover image for the video "USGS Coastal and Marine Field Operations" showing montage of fieldwork
To conduct the science needed to understand coastal and marine geohazards, support habitat and resource management, and monitor how these environments change over time, the USGS Coastal and Marine Hazards and Resources Program relies on engineering, mechanical, and electronics expertise for field operations along the coast, in the nearshore environment, and in the d
To conduct the science needed to understand coastal and marine geohazards, support habitat and resource management, and monitor how these environments change over time, the USGS Coastal and Marine Hazards and Resources Program relies on engineering, mechanical, and electronics expertise for field operations along the coast, in the nearshore environment, and in the d
Cover image for the video "USGS Coastal and Marine Field Operations" showing montage of fieldwork
To conduct the science needed to understand coastal and marine geohazards, support habitat and resource management, and monitor how these environments change over time, the USGS Coastal and Marine Hazards and Resources Program relies on engineering, mechanical, and electronics expertise for field operations along the coast, in the nearshore environment, and in the d
To conduct the science needed to understand coastal and marine geohazards, support habitat and resource management, and monitor how these environments change over time, the USGS Coastal and Marine Hazards and Resources Program relies on engineering, mechanical, and electronics expertise for field operations along the coast, in the nearshore environment, and in the d
Image of a deep-sea sulfide mound at Escanaba Trough with the text "Characterizing organic carbon at Escanaba Trough"
Characterizing organic carbon at Escanaba Trough (AD)
Characterizing organic carbon at Escanaba Trough (AD)The global ocean is a significant carbon sink, absorbing about a third of all atmospheric carbon dioxide (CO2) emissions (Gruber et al., 2019).
Characterizing organic carbon at Escanaba Trough (AD)
Characterizing organic carbon at Escanaba Trough (AD)The global ocean is a significant carbon sink, absorbing about a third of all atmospheric carbon dioxide (CO2) emissions (Gruber et al., 2019).
Webcams
Most recent time-averaged image from Sand Key, Florida. The images are used to examine a range of coastal processes including shoreline position, the presence of an offshore sandbar, and the extent of wave runup on the beach. Camera hosted by Dan's Island Condo.
Most recent time-averaged image from Sand Key, Florida. The images are used to examine a range of coastal processes including shoreline position, the presence of an offshore sandbar, and the extent of wave runup on the beach. Camera hosted by Dan's Island Condo.
A coastal camera located on Medeira Beach, Florida near the Shoreline Island Resort.
A coastal camera located on Medeira Beach, Florida near the Shoreline Island Resort.

Time-averaged image at Madeira Beach, Florida, Camera 2
Time-averaged image at Madeira Beach, Florida, Camera 2Time-averaged images, which represent the time-mean of all the images collected during a video, are used to identify areas where waves are breaking, which show up as bright white bands in the image.
Time-averaged image at Madeira Beach, Florida, Camera 2
Time-averaged image at Madeira Beach, Florida, Camera 2Time-averaged images, which represent the time-mean of all the images collected during a video, are used to identify areas where waves are breaking, which show up as bright white bands in the image.
Two video cameras are installed atop a utility pole near the northernmost point of land in the United States at Nuvuk (Point Barrow), Alaska. The cameras point northwest toward the Arctic Ocean and the boundary between the Chukchi and Beaufort Seas. Every half hour during daylight hours, the cameras collect snapshots and video for 10 minutes.
Two video cameras are installed atop a utility pole near the northernmost point of land in the United States at Nuvuk (Point Barrow), Alaska. The cameras point northwest toward the Arctic Ocean and the boundary between the Chukchi and Beaufort Seas. Every half hour during daylight hours, the cameras collect snapshots and video for 10 minutes.
Two video cameras are installed atop a utility pole near the northernmost point of land in the United States at Nuvuk (Point Barrow), Alaska. The cameras point northwest toward the Arctic Ocean and the boundary between the Chukchi and Beaufort Seas. Every half hour during daylight hours, the cameras collect snapshots and video for 10 minutes.
Two video cameras are installed atop a utility pole near the northernmost point of land in the United States at Nuvuk (Point Barrow), Alaska. The cameras point northwest toward the Arctic Ocean and the boundary between the Chukchi and Beaufort Seas. Every half hour during daylight hours, the cameras collect snapshots and video for 10 minutes.
Two video cameras are installed atop a utility pole near the northernmost point of land in the United States at Nuvuk (Point Barrow), Alaska. The cameras point northwest toward the Arctic Ocean and the boundary between the Chukchi and Beaufort Seas. Every half hour during daylight hours, the cameras collect snapshots and video for 10 minutes.
Two video cameras are installed atop a utility pole near the northernmost point of land in the United States at Nuvuk (Point Barrow), Alaska. The cameras point northwest toward the Arctic Ocean and the boundary between the Chukchi and Beaufort Seas. Every half hour during daylight hours, the cameras collect snapshots and video for 10 minutes.




