Publications

bathymetric maps; hydrographic surveying; multibeam mapping

We assembled 2.1 million National Ocean Service (NOS) bathymetric soundings extending 1,900 km along the Aleutian Islands from Unimak Island in the east to the Russian border in the west, and ranging approximately 500 km north of the central Aleutians to Petrel and Bowers Banks, and also the surrounding deep waters of the southeastern Bering Sea. These bathymetry data are available from the National Geophysical Data Center (http://www.ngdc.noaa.gov), which archives and distributes data that were originally collected by the NOS and others.

Black Corals; Coral Communities; Coral Reef Fishes; Corals; Deep-sea Ecology; Fish Surveys; Habitat; Monitoring; Research; Sponges; Underwater Exploration

In 2010, the Program initiated a three-year study to advance our understanding of deep-sea corals off the west coast of the U.S. As part of this study, we conducted a cruise during fall 2010, which focused on the biology and ecology of the Christmas tree black coral and their use by demersal fishes on three deep offshore banks in the Southern California Bight (Hidden Reef, Footprint, and Piggy Bank). Our report provides a summary of the methods and results from underwater surveys of these coral colonies and associated habitats, sponges, and fishes.

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.

Coral Reef Conservation, Coral Reef Ecology, Coral Reef Management, Marine Ecosystem Management

This report describes the 2012 and 2013 research activities executed by NOAA project teams with funding provided by the Program. It also briefly describes progress during this period in Magnuson-Stevens Act related management actions that contribute toward protecting deep-sea coral areas. 

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.

Coral Reef Conservation, Coral Reef Ecology, Coral Reef Management, Marine Ecosystem Management

The report provides information on steps taken by NOAA and its partners to identify, monitor, and protect deep sea coral areas. Sections provide a brief discussion of current knowledge and knowledge gaps about deep sea corals, NOAA's expertise and authorities to conserve deep sea coral communities, and summaries of management actions taken by NOAA, the Fishery Management Councils, other federal agencies, and international organizations in 2007. The final section highlights research priorities for 2009 and recommendations for addressing knowledge gaps.

deep-sea corals; fish surveys; ocean bottom ecology; remote sensing; sponges

Remotely operated vehicle (ROV) surveys were conducted from NOAA’s state‐of‐the‐art Fisheries Survey Vessel (FSV) Bell M. Shimada during a six‐day transit November 1‐5, 2010 between San Diego, CA and Seattle, WA. The objective of this survey was to locate and characterize deep‐sea coral and sponge ecosystems at several recommended sites in support of NOAA’s Coral Reef Conservation Program.

conservation; deep-sea corals; effect of humans on; habitat; marine ecosystem management; seamounts; sponges

A coast-wide survey of the distribution and abundance of deep-sea corals from Washington to southern California was conducted during three legs of a cruise aboard the NOAA ship McArthur II. The report provides a summary of the methods and results from underwater surveys of corals, sponges, and associated habitats, invertebrates, and fishes conducted during Leg 3 of the cruise using the ROV on a deep rocky seamount in the Southern California Bight.

Site Characterization; Olympic Coast

This report provides a summary of the methods and results from underwater surveys of corals, sponges, and associated habitats, invertebrates, and fishes conducted during Leg 1 of the cruise using the ROV to survey hard bottom substrates previously mapped with side-scan sonar and/or multibeam bathymetry in the Olympic Coast National Marine Sanctuary that had high likelihood of suitable habitats for deep-sea coral communities.

Coral Reef Ecology; Deep Sea Corals; Management; Marine Ecosystem Management; Research; Sponges

The ultimate goal of the workshop was to identify steps necessary to improve the understanding needed to conserve and manage these deep-sea ecosystems. Workshop participants represented a broad range of stakeholders including the Federal government, the New England and the Mid-Atlantic Fishery Management Councils, academia, private industry, nongovernmental organizations and Canadian academic and governmental representatives