ROVs were used to survey this area for the presence of hard corals and reef fish. This is the deepest area in the continental US where these reef building corals are known to live.

The Expanding Pacific Research and Exploration of Submerged Systems, or EXPRESS initiative is a multi-year, multi-agency project to survey and map undersea habitat throughout the California Current Large Marine Ecosystem. Scientists and engineers from NOAA, the Global Foundation for Ocean Exploration, the U.S. Geological Survey (USGS), and Bureau of Ocean Energy Management (BOEM) conducted a 29-day expedition aboard NOAA Ship Reuben Lasker along the California, Oregon, and Washington coasts, including sites within four National Marine Sanctuaries. GFOE’s ROVs and satellite system were used for this telepresence-enabled cruise, in partnership with OER. This EXPRESS expedition represented an unprecedented level of government cooperation. Eight different NOAA offices along with USGS and BOEM contributed financial or scientific expertise. During this expedition, researchers surveyed deep-sea coral and sponge environments off the U.S. West Coast. This cruise was part of a four-year West Coast Deep Sea Coral Initiative, supported by the Deep Sea Coral Research and Technology Program, to better understand the basic biology, abundance, and diversity of deep-sea coral throughout the California Current Large Marine Ecosystem as well as their ecological role with invertebrates and fish. The researchers collected samples to help identify West Coast corals and sponges, and revisit previously surveyed sites to document changes that have occurred over time. One was to collect essential fish habitat baseline information at 12 sites along the West Coast. The Pacific Fishery Management Council proposed modifications to these habitats to better support commercially important groundfish. Another important goal of characterizing this undersea habitat was to inform possible locations offshore northern and central California for wind energy development. Characterization identified sensitive habitats to avoid when establishing future offshore wind energy sites.

The Expanding Pacific Research and Exploration of Submerged Systems, or EXPRESS initiative is a multi-year, multi-agency project to survey and map undersea habitat throughout the California Current Large Marine Ecosystem. Scientists and engineers from NOAA, the Global Foundation for Ocean Exploration, the U.S. Geological Survey (USGS), and Bureau of Ocean Energy Management (BOEM) conducted a 29-day expedition aboard NOAA Ship Reuben Lasker along the California, Oregon, and Washington coasts, including sites within four National Marine Sanctuaries. GFOE’s ROVs and satellite system were used for this telepresence-enabled cruise, in partnership with OER. This EXPRESS expedition represented an unprecedented level of government cooperation. Eight different NOAA offices along with USGS and BOEM contributed financial or scientific expertise. During this expedition, researchers surveyed deep-sea coral and sponge environments off the U.S. West Coast. This cruise was part of a four-year West Coast Deep Sea Coral Initiative, supported by the Deep Sea Coral Research and Technology Program, to better understand the basic biology, abundance, and diversity of deep-sea coral throughout the California Current Large Marine Ecosystem as well as their ecological role with invertebrates and fish. The researchers collected samples to help identify West Coast corals and sponges, and revisit previously surveyed sites to document changes that have occurred over time. One was to collect essential fish habitat baseline information at 12 sites along the West Coast. The Pacific Fishery Management Council proposed modifications to these habitats to better support commercially important groundfish. Another important goal of characterizing this undersea habitat was to inform possible locations offshore northern and central California for wind energy development. Characterization identified sensitive habitats to avoid when establishing future offshore wind energy sites.

Deep Sea Coral Presence data from around the United States of America 1842 to 2017. Data extracted from the NOAA Deep Sea Coral Research and Technology Program. Please cite the database as: NOAA (2018) National Database for Deep-Sea Corals and Sponges (version 20180329-0). https://deepseacoraldata.noaa.gov/; NOAA Deep Sea Coral Research & Technology Program.

The Expanding Pacific Research and Exploration of Submerged Systems, or EXPRESS initiative is a multi-year, multi-agency project to survey and map undersea habitat throughout the California Current Large Marine Ecosystem. Scientists and engineers from NOAA, the Global Foundation for Ocean Exploration, the U.S. Geological Survey (USGS), and Bureau of Ocean Energy Management (BOEM) conducted a 29-day expedition aboard NOAA Ship Reuben Lasker along the California, Oregon, and Washington coasts, including sites within four National Marine Sanctuaries. GFOE’s ROVs and satellite system were used for this telepresence-enabled cruise, in partnership with OER. This EXPRESS expedition represented an unprecedented level of government cooperation. Eight different NOAA offices along with USGS and BOEM contributed financial or scientific expertise. During this expedition, researchers surveyed deep-sea coral and sponge environments off the U.S. West Coast. This cruise was part of a four-year West Coast Deep Sea Coral Initiative, supported by the Deep Sea Coral Research and Technology Program, to better understand the basic biology, abundance, and diversity of deep-sea coral throughout the California Current Large Marine Ecosystem as well as their ecological role with invertebrates and fish. The researchers collected samples to help identify West Coast corals and sponges, and revisit previously surveyed sites to document changes that have occurred over time. One was to collect essential fish habitat baseline information at 12 sites along the West Coast. The Pacific Fishery Management Council proposed modifications to these habitats to better support commercially important groundfish. Another important goal of characterizing this undersea habitat was to inform possible locations offshore northern and central California for wind energy development. Characterization identified sensitive habitats to avoid when establishing future offshore wind energy sites.

The Expanding Pacific Research and Exploration of Submerged Systems, or EXPRESS initiative is a multi-year, multi-agency project to survey and map undersea habitat throughout the California Current Large Marine Ecosystem. Scientists and engineers from NOAA, the Global Foundation for Ocean Exploration, the U.S. Geological Survey (USGS), and Bureau of Ocean Energy Management (BOEM) conducted a 29-day expedition aboard NOAA Ship Reuben Lasker along the California, Oregon, and Washington coasts, including sites within four National Marine Sanctuaries. GFOE’s ROVs and satellite system were used for this telepresence-enabled cruise, in partnership with OER. This EXPRESS expedition represented an unprecedented level of government cooperation. Eight different NOAA offices along with USGS and BOEM contributed financial or scientific expertise. During this expedition, researchers surveyed deep-sea coral and sponge environments off the U.S. West Coast. This cruise was part of a four-year West Coast Deep Sea Coral Initiative, supported by the Deep Sea Coral Research and Technology Program, to better understand the basic biology, abundance, and diversity of deep-sea coral throughout the California Current Large Marine Ecosystem as well as their ecological role with invertebrates and fish. The researchers collected samples to help identify West Coast corals and sponges, and revisit previously surveyed sites to document changes that have occurred over time. One was to collect essential fish habitat baseline information at 12 sites along the West Coast. The Pacific Fishery Management Council proposed modifications to these habitats to better support commercially important groundfish. Another important goal of characterizing this undersea habitat was to inform possible locations offshore northern and central California for wind energy development. Characterization identified sensitive habitats to avoid when establishing future offshore wind energy sites.

This cruise used the remotely operated vehicle (ROV) Jason II to: explore 4-6 new sites for the occurrence of deep water coral reefs; made collections of Lophelia and other corals for genetic and physiological studies, made collections of communities associated with Lophelia and other corals for ecological studies; collected quantitative digital imagery for characterization of sites and coral communities; collect spatially explicit physical near bottom oceanographic data; deploy cameras and microbial arrays; reposition larval traps and current meters; collected push cores; and conducted a series of linked archaeological/ biological investigations on deep water shipwrecks.

The national database of deep sea coral observations. Northeast version 1.0. ***** This database was developed by the NOAA NOS NCCOS CCMA Biogeography office as part of a New York Offshore Spatial Planning project.

The national database of deep sea coral observations. Northeast version 1.0. ***** This database was developed by the NOAA NOS NCCOS CCMA Biogeography office as part of a New York Offshore Spatial Planning project.

Data for this project will reside in the West Coast Groundfish Bottom Trawl Survey Data Base. This proposal relates to a continuation and augmentation of our efforts in creating a DNA sequence repository and voucher collection of coral and sponge species found off the U.S. West Coast, and initial steps toward population-level analysis in deep-sea octocorals and sponges using microsatellite loci. We propose to continue taking genetic samples from specimens collected during the 2012 West Coast Groundfish Bottom Trawl Survey, and continue DNA sequencing of those specimens. We will then link the DNA data to our verified specimens to create a West Coast repository that will serve not only as an essential resource for coral researchers and other stakeholders, but also as a foundation for future research efforts at the NWFSC, aimed at understanding the biogeography and ecology of coral species in these deep-sea communities. Our primary goals with this funding opportunity are to hire an NRC postdoctoral fellow to work full-time on this project, and to continue to support at-sea specimen collection. Coral DNA represented by Data Set "Deep Sea Coral voucher sequence dataset".