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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

ocean, beach, and blue sky with clouds
Puerto Rico beach
Puerto Rico beach
Puerto Rico beach

Scenic photo of Domes Beach in Rincon, Puerto Rico. Photo credit: Emily Himmelstoss.

Map of coral core sites
Map of coral core sites
Map of coral core sites
Map of coral core sites

The newly developed USGS Coral Core Archive, housed at the Santa Cruz and St. Petersburg Coastal and Marine Science Centers, contains approximately 500 coral reef cores from U.S. jurisdictions worldwide.

The newly developed USGS Coral Core Archive, housed at the Santa Cruz and St. Petersburg Coastal and Marine Science Centers, contains approximately 500 coral reef cores from U.S. jurisdictions worldwide.

Graph showing relationship between CT intensities and measured density of the coral standards used to calibrate data
Graph showing relationship between CT intensities and measured density of the coral standards used to calibrate data
Graph showing relationship between CT intensities and measured density of the coral standards used to calibrate data
Graph showing relationship between CT intensities and measured density of the coral standards used to calibrate data

Example of the relationship between CT intensities and measured density of the coral standards used to calibrate data. The measured density of the coral standards are compared to the mean intensities of each standard. Linear regressions calculated from the standard values are then used to calibrate data.

Example of the relationship between CT intensities and measured density of the coral standards used to calibrate data. The measured density of the coral standards are compared to the mean intensities of each standard. Linear regressions calculated from the standard values are then used to calibrate data.

Photo of coral carbonate standards
Photo of coral carbonate standards
Photo of coral carbonate standards
Photo of coral carbonate standards

Photo of coral carbonate standards, arranged from high to low density. To convert CT values to real-world densities and quantify the uncertainty in reconstructed density as a result of offsets, a set of carbonate standards are included in every CT scan that represent a range of coral species with different densities.

Photo of coral carbonate standards, arranged from high to low density. To convert CT values to real-world densities and quantify the uncertainty in reconstructed density as a result of offsets, a set of carbonate standards are included in every CT scan that represent a range of coral species with different densities.

Videos

Cover image for sediment core lab video, showing core-lab walk-in refrigerator USGS Sediment Core Laboratory
USGS Sediment Core Laboratory
USGS Sediment Core Laboratory

USGS scientists collect core samples from estuaries, lakes, coasts, and marine environments to study a range of physical and chemical properties preserved in sediment or coral over time. They process and analyze these core samples at the Pacific Coastal and Marine Science Center’s Sediment Core Lab. 

USGS scientists collect core samples from estuaries, lakes, coasts, and marine environments to study a range of physical and chemical properties preserved in sediment or coral over time. They process and analyze these core samples at the Pacific Coastal and Marine Science Center’s Sediment Core Lab. 

Cover image for sediment core lab video, showing core-lab walk-in refrigerator USGS Sediment Core Laboratory (AD)
USGS Sediment Core Laboratory (AD)
USGS Sediment Core Laboratory (AD)

USGS scientists collect core samples from estuaries, lakes, coasts, and marine environments to study a range of physical and chemical properties preserved in sediment or coral over time. They process and analyze these core samples at the Pacific Coastal and Marine Science Center’s Sediment Core Lab. 

USGS scientists collect core samples from estuaries, lakes, coasts, and marine environments to study a range of physical and chemical properties preserved in sediment or coral over time. They process and analyze these core samples at the Pacific Coastal and Marine Science Center’s Sediment Core Lab. 

Aerial image of surfers at sunset in Santa Cruz Science of Surfing
Science of Surfing
Science of Surfing

Join USGS Research Geologist and lifelong surfer Jon Warrick at the Pacific Coastal and Marine Science Center Santa Cruz as he discusses how coastal and ocean geoscience contributes to a better understanding of how waves form and behave as they approach the shore—critical information with a broad range of applications, not least of which is surfing!

Join USGS Research Geologist and lifelong surfer Jon Warrick at the Pacific Coastal and Marine Science Center Santa Cruz as he discusses how coastal and ocean geoscience contributes to a better understanding of how waves form and behave as they approach the shore—critical information with a broad range of applications, not least of which is surfing!

Aerial image of surfers at sunset in Santa Cruz Science of Surfing (AD)
Science of Surfing (AD)
Science of Surfing (AD)

Join USGS Research Geologist and lifelong surfer Jon Warrick at the Pacific Coastal and Marine Science Center Santa Cruz as he discusses how coastal and ocean geoscience contribute to a better understanding of how waves form and behave as they approach the shore—critical information with a broad range of applications, not least of which is surfing!

Join USGS Research Geologist and lifelong surfer Jon Warrick at the Pacific Coastal and Marine Science Center Santa Cruz as he discusses how coastal and ocean geoscience contribute to a better understanding of how waves form and behave as they approach the shore—critical information with a broad range of applications, not least of which is surfing!

Coastal Science Navigator home page Introduction to the USGS Coastal Science Navigator
Introduction to the USGS Coastal Science Navigator
Introduction to the USGS Coastal Science Navigator

The Coastal Science Navigator is intended to help users discover USGS Coastal Change Hazards information, products, and tools relevant to their scientific or decision-making needs.

Aerial photo shows researchers operating survey jet skis along a sandy coastline Jet Ski Bathymetric Surveying (AD)
Jet Ski Bathymetric Surveying (AD)
Jet Ski Bathymetric Surveying (AD)

The USGS uses a variety of survey tools—including personal watercraft (jet skis) equipped with GPS and sonar—to measure how sandy coastlines change over time. Sandy coastlines are a valuable resource that protect human-made structures from waves, serve as habitat for important species, and provide a variety of recreational opportunities.

The USGS uses a variety of survey tools—including personal watercraft (jet skis) equipped with GPS and sonar—to measure how sandy coastlines change over time. Sandy coastlines are a valuable resource that protect human-made structures from waves, serve as habitat for important species, and provide a variety of recreational opportunities.

Webcams

View of an Arctic beach area with gentle waters.
Nuvuk video camera 2 bright image
Nuvuk video camera 2 bright image
Nuvuk video camera 2 bright 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.

View of an Arctic beach area with gentle waters.
Nuvuk video camera 1 dark image
Nuvuk video camera 1 dark image
Nuvuk video camera 1 dark 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.

View of an Arctic beach area with gentle waters.
Nuvuk video camera 2 dark image
Nuvuk video camera 2 dark image
Nuvuk video camera 2 dark 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.

View of an Arctic beach area with gentle waters.
Nuvuk video camera 2 snapshop
Nuvuk video camera 2 snapshop
Nuvuk video camera 2 snapshop

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.

View of an Arctic beach area with gentle waters.
Nuvuk video camera 1 time exposure
Nuvuk video camera 1 time exposure
Nuvuk video camera 1 time exposure

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.

View of an Arctic beach area with gentle waters.
Nuvuk video camera 2 time exposure
Nuvuk video camera 2 time exposure
Nuvuk video camera 2 time exposure

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.