A solar-powered Sofar spotter buoy floats in the water next to the R/V (Research Vessel) Sallenger.
Images
Images related to natural hazards.
A solar-powered Sofar spotter buoy floats in the water next to the R/V (Research Vessel) Sallenger.
A novel stereo CoastCam will be installed on at dune at Pea Island for the duration of the experiment.
A novel stereo CoastCam will be installed on at dune at Pea Island for the duration of the experiment.
The R/V Sallenger tows the SQUID-5 over Looe Key reef with a NOAA Sanctuary boat in the background patrolling the Looe Key area to warn recreational vessels of the ongoing research activity.
The R/V Sallenger tows the SQUID-5 over Looe Key reef with a NOAA Sanctuary boat in the background patrolling the Looe Key area to warn recreational vessels of the ongoing research activity.
This beautiful red jellyfish in the genus Poralia may be an undescribed species. It was seen during the third transect of Dive 20 of the 2021 North Atlantic Stepping Stones expedition, at a depth of 700 meters (2,297 feet).
This beautiful red jellyfish in the genus Poralia may be an undescribed species. It was seen during the third transect of Dive 20 of the 2021 North Atlantic Stepping Stones expedition, at a depth of 700 meters (2,297 feet).
Towards the end of Dive 19 of the 2021 North Atlantic Stepping Stones expedition, we continued to observe the scattered rock debris sitting on the lobate and pillow lava outcrops that we’d seen earlier, suggesting that the pinnacle of Retriever Seamount was perhaps a late-stage eruption site and that it remains largely susceptible to continued erosional modification
Towards the end of Dive 19 of the 2021 North Atlantic Stepping Stones expedition, we continued to observe the scattered rock debris sitting on the lobate and pillow lava outcrops that we’d seen earlier, suggesting that the pinnacle of Retriever Seamount was perhaps a late-stage eruption site and that it remains largely susceptible to continued erosional modification
This large bubblegum coral (Paragorgia arborea) was observed during Dive 19 of the 2021 North Atlantic Stepping Stones expedition. Based on published radial growth rates for this species, this colony is approximately 100 years old!
This large bubblegum coral (Paragorgia arborea) was observed during Dive 19 of the 2021 North Atlantic Stepping Stones expedition. Based on published radial growth rates for this species, this colony is approximately 100 years old!
ROV Deep Discoverer surveying boulder covered in bamboo coral
ROV Deep Discoverer surveying boulder covered in bamboo coralRemotely operated vehicle Deep Discoverer surveys a large boulder covered in bamboo corals during the 2021 North Atlantic Stepping Stones expedition. Bamboo corals were locally abundant on these large boulders and more spread out throughout different hard-bottom habitats.
ROV Deep Discoverer surveying boulder covered in bamboo coral
ROV Deep Discoverer surveying boulder covered in bamboo coralRemotely operated vehicle Deep Discoverer surveys a large boulder covered in bamboo corals during the 2021 North Atlantic Stepping Stones expedition. Bamboo corals were locally abundant on these large boulders and more spread out throughout different hard-bottom habitats.
New bathymetry data of the New England Seamounts collected with the EM 304 MK II variant during the 2021 North Atlantic Stepping Stones: New England and Corner Rise Seamount Chain (EX-21-04) expedition, overlaid on the Global Multi-Resolution Topography Data Synthesis grid.
New bathymetry data of the New England Seamounts collected with the EM 304 MK II variant during the 2021 North Atlantic Stepping Stones: New England and Corner Rise Seamount Chain (EX-21-04) expedition, overlaid on the Global Multi-Resolution Topography Data Synthesis grid.
Page Valentine, USGS Research Geologist, collects his 5000th sample on Stellwagen Bank National Marine Sanctuary. Page has been mapping the geologic substrates of Stellwagen
Page Valentine, USGS Research Geologist, collects his 5000th sample on Stellwagen Bank National Marine Sanctuary. Page has been mapping the geologic substrates of Stellwagen
Celebrating 50000 samples collected on Stellwagen Bank
Celebrating 50000 samples collected on Stellwagen BankCelebrating Page Valentine's 5000th sample collected on Stellwagen Bank National Marine Sanctuary. Page Valentine, USGS Research Geologist, collects his 5000th sample on Stellwagen Ba
Celebrating 50000 samples collected on Stellwagen Bank
Celebrating 50000 samples collected on Stellwagen BankCelebrating Page Valentine's 5000th sample collected on Stellwagen Bank National Marine Sanctuary. Page Valentine, USGS Research Geologist, collects his 5000th sample on Stellwagen Ba
Joanne Chan conducting a seismic survey in San Carlos, California, looking for traces of the Serra Fault.
Joanne Chan conducting a seismic survey in San Carlos, California, looking for traces of the Serra Fault.
Dave Zawada (left) and Gerry Hatcher prepare to deploy the SQUID-5 off the R/V Sallenger over Looe Key, FL.
Dave Zawada (left) and Gerry Hatcher prepare to deploy the SQUID-5 off the R/V Sallenger over Looe Key, FL.
During Dive 11 of the 2021 North Atlantic Stepping Stones expedition, we discovered what is defined by the Oslo/Paris Convention (OSPAR) as a multispecies coral garden (100 - 700 coral colonies per every 100 square meter).
During Dive 11 of the 2021 North Atlantic Stepping Stones expedition, we discovered what is defined by the Oslo/Paris Convention (OSPAR) as a multispecies coral garden (100 - 700 coral colonies per every 100 square meter).
Gerry Hatcher controls SQUID-5 image acquisition over Looe Key Sanctuary Preservation Area (SPA).
Gerry Hatcher controls SQUID-5 image acquisition over Looe Key Sanctuary Preservation Area (SPA).
Marcus G. Langseth departs Newport, Oregon (Yaquina Bay) for Cascadia Project OBS Deployment Leg
Marcus G. Langseth departs Newport, Oregon (Yaquina Bay) for Cascadia Project OBS Deployment Leg
Debris Flows Across I-70 in Glenwood Canyon, Colorado
Debris Flows Across I-70 in Glenwood Canyon, ColoradoGround level view of debris covering the eastbound lane of I-70 following the June 26-27, 2021, storms. The green sign in the background indicating Milepost 120 is mostly buried by mud.
Debris Flows Across I-70 in Glenwood Canyon, Colorado
Debris Flows Across I-70 in Glenwood Canyon, ColoradoGround level view of debris covering the eastbound lane of I-70 following the June 26-27, 2021, storms. The green sign in the background indicating Milepost 120 is mostly buried by mud.
USGS Research Geologist Jennifer Miselis will conduct shoreface geophysical surveys at the USACE Field Research Facility during DUNEX aboard the LARC, which is shown here being set up for the survey.
USGS Research Geologist Jennifer Miselis will conduct shoreface geophysical surveys at the USACE Field Research Facility during DUNEX aboard the LARC, which is shown here being set up for the survey.
Rain Gauge installed after the 2020 Grizzly Creek fire in Glenwood Canyon, Colorado. Scientists installed a network of rain gauges and soil moisture sensors throughout the rugged burn area. These instruments provide real-time data on rainfall intensity and duration, which are critical factors in determining the likelihood of a debris flow.
Rain Gauge installed after the 2020 Grizzly Creek fire in Glenwood Canyon, Colorado. Scientists installed a network of rain gauges and soil moisture sensors throughout the rugged burn area. These instruments provide real-time data on rainfall intensity and duration, which are critical factors in determining the likelihood of a debris flow.
Piping Plover walks in wet, pebbly sand along a shoreline.
Credit: Bri Benvenuti, U.S. Fish and Wildlife Service. https://www.flickr.com/photos/usfwsnortheast/51218237343/
Piping Plover walks in wet, pebbly sand along a shoreline.
Credit: Bri Benvenuti, U.S. Fish and Wildlife Service. https://www.flickr.com/photos/usfwsnortheast/51218237343/
USGS DUNEX Survey underway off of a USACE amphibious vessel
USGS DUNEX Survey underway off of a USACE amphibious vesselA geophysical instrument (chirp) is towed in the water (yellow instrument) from a floating sled to acquire information about the geology below the seafloor in Duck, NC as part of DUNEX. The USACE Field Research Facility can be seen in the background in the upper left corner.
USGS DUNEX Survey underway off of a USACE amphibious vessel
USGS DUNEX Survey underway off of a USACE amphibious vesselA geophysical instrument (chirp) is towed in the water (yellow instrument) from a floating sled to acquire information about the geology below the seafloor in Duck, NC as part of DUNEX. The USACE Field Research Facility can be seen in the background in the upper left corner.
Rain gauge in Glenwood Canyon, Colorado. After the 2020 Grizzly Creek fire, scientists installed a network of rain gauges and soil moisture sensors throughout the rugged burn area. These instruments provide real-time data on rainfall intensity and duration, which are critical factors in determining the likelihood of a debris flow.
Rain gauge in Glenwood Canyon, Colorado. After the 2020 Grizzly Creek fire, scientists installed a network of rain gauges and soil moisture sensors throughout the rugged burn area. These instruments provide real-time data on rainfall intensity and duration, which are critical factors in determining the likelihood of a debris flow.