In August of 2016, NOAA Ship Okeanos Explorer conducted the first-ever deepwater exploration of the Wake Atoll Unit of the Pacific Remote Islands Marine National Monument. In total, the ship conducted 14 ROV dives ranging from 350 to 3,136 meters depth. All explored seamounts are flat-topped guyots with mainly pillow lavas coated in ferromanganese crust exposed on their lower flanks.
The Mountains in the Deep Expedition (EX1705), conducted from April 27, 2017, to May 19, 2017, onboard NOAA Ship Okeanos Explorer, collected valuable new information to support management and science needs throughout the Central Pacific Basin.
The purpose of this cruise (project number NF-19-01) in particular was to collect multibeam sonar bathymetry, acoustic backscatter, remotely operated vehicle optical validation, and fishery acoustics within coastal waters of Puerto Rico and the US Virgin Islands. Scientists collected high-resolution multibeam and fishery acoustic data in mid-water depths approximately 11 to 3066 meters, in order to continue characterizing seafloor habitats within all U.S. States, Territories, and Commonwealths.
In September 2011, a three week research cruise was conducted by the Cooperative Institute for Ocean Exploration, Research, and Technology (CIOERT) at Harbor Branch Oceanographic Institute–Florida Atlantic University (HBOI–FAU) in collaboration with NOAA.
cruise report; canyons
Beginning on August 24, 2016, a multidisciplinary team of scientists and engineers, aboard NOAA Ship Pisces, spent 12 days-at-sea exploring three deep-water canyons off the coast of North Carolina. Specifically, the team targeted Keller, Pamlico, and Hatteras canyons.
benthic animals; multibeam mapping; oceanography; research
The objectives of the expedition were to survey, sample, and map deep-sea coral ecosystems in
the eastern Gulf of Mexico and South Atlantic Bight between ~200–1000 m depths, focusing on
priority areas identified by the Gulf of Mexico Fishery Management Council and the
South Atlantic Fishery Management Council.
This Final Cruise Report provides a detailed analysis of the benthic habitats, biota, and fish
populations at each dive site based on the ROV photo/video transects, CTD casts, and multibeam
sonar surveys.
The effort has greatly improved our understanding of deep-sea corals and sponges off the coasts of California, Oregon, and Washington, particularly within na
In 2023, a series of expeditions will help NOAA and partners to better understand the diversity and extent of ecologically important seafloor communities in
A multiyear, international study is using innovative technology to shed light on what red corals need to reproduce and sustain their populations, and how the