Surveying deep-water habitats off US West Coast
Researchers from the USGS Pacific Coastal and Marine Science Center (PCMSC) participated in a research cruise to survey deep-water coral, sponge, and fish habitats off U.S. West Coast.
Scientists used underwater vehicles to survey deep-water coral and sponge habitats and collect baseline data on essential fish habitat during a month-long cruise along Oregon and California. The expedition was part of a new federal/non-federal partnership, Expanding Pacific Research and Exploration of Submerged Systems (EXPRESS). It was jointly planned by NOAA, BOEM, and USGS. The NOAA Ship Bell M. Shimada left Newport, Oregon, on October 11, 2018, and docked in San Diego, California, on November 8. Participants surveyed 15 sites. Results will guide decisions about managing fisheries and offshore energy and mineral resources. Highlights included discovery of potential new species, visits to areas surveyed in 2005 to monitor changes caused by Essential Fish Habitat closures, and water sampling to measure nutrient availability and other properties that affect corals and sponges.
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Ecosystems: EXPRESS
Hazards: EXPRESS
EXPRESS: Expanding Pacific Research and Exploration of Submerged Systems
Resources: EXPRESS
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Ecosystems: EXPRESS
The continental shelf and slope offshore California, Oregon, and Washington are home to deep-sea corals, chemosynthetic communities, and other sensitive habitats that could be impacted by the development of energy and mineral resources. The EXPRESS (Expanding Pacific Research and Exploration of Submerged Systems) campaign will map and characterize these special areas to help guide ocean management...Hazards: EXPRESS
Marine geohazards including earthquakes, landslides, and tsunamis lie offshore of densely populated areas of California, Oregon, and Washington. One goal of EXPRESS is to improve assessments of these hazards.EXPRESS: Expanding Pacific Research and Exploration of Submerged Systems
EXPRESS is a multi-year, multi-institution cooperative research campaign in deep sea areas of California, Oregon, and Washington, including the continental shelf and slope. EXPRESS data and information are intended to guide wise use of living marine resources and habitats, inform ocean energy and mineral resource decisions, and improve offshore hazard assessments.ByCoastal and Marine Hazards and Resources Program, Pacific Coastal and Marine Science Center, 3-D CT Core Imaging Laboratory, Core Preparation and Analysis Laboratory and Sample Repositories, Multi-Sensor Core Logger Laboratory, Organic Geochemistry Laboratory, Deep Sea Exploration, Mapping and CharacterizationResources: EXPRESS
Along the U.S. west coast, the Pacific Ocean, ocean floor, and winds above contain potentially vast energy and mineral resources. Developing these resources safely and wisely requires detailed information for each area of interest. One goal of EXPRESS is to inform ocean energy and mineral resource decisions. - News
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