NOAA Ship Pisces

NOAA Ship Pisces is a national oceanographic research vessel operated by the National Oceanic and Atmospheric Administration's Fisheries Service supporting fisheries science, ecosystem assessment, and oceanographic research. Commissioned to replace legacy platforms, Pisces serves as a platform for multidisciplinary teams from institutions such as the University of Miami, the Woods Hole Oceanographic Institution, the Scripps Institution of Oceanography, and federal partners including the National Marine Fisheries Service and the National Ocean Service. The ship’s capabilities enable collaborations with international programs like the Global Ocean Observing System and regional efforts such as the Gulf of Mexico Fishery Management Council.

Design and Construction

Pisces was designed under procurement overseen by the National Oceanic and Atmospheric Administration's Office of Marine and Aviation Operations and built at the Atlantic Marine shipyard in Mobile, Alabama. Naval architecture incorporated lessons from research vessels such as NOAA Ship Okeanos Explorer, RV Atlantis, and R/V Knorr to support trawl operations, acoustic surveys, and remotely operated vehicle deployments. The design emphasized a low acoustic signature to improve work with active acoustics used by programs like the Acoustic Telemetry Network and the Ocean Acoustic Observatory System. outfitting included science laboratories influenced by standards from the Scientific Committee on Oceanic Research and outfitting vendors commonly used by the Monterey Bay Aquarium Research Institute.

Specifications and Capabilities

Pisces features steel-hulled construction with diesel-electric propulsion, dynamic positioning systems similar to those on RV Thomas G. Thompson, and an ice-strengthened hull elements suitable for littoral and continental shelf operations. Deck equipment includes an A-frame, hydraulic winches, moon pools, and an articulated crane for handling gear used in deployments of remotely operated vehicles, autonomous underwater vehicles, and benthic samplers employed in studies by the Deep Sea Exploration and Research Institute. Onboard laboratories support wet chemistry, CTD (conductivity-temperature-depth) processing, and acoustic data analysis compatible with instrumentation from Teledyne Marine and Kongsberg Maritime. Fisheries capability includes stern trawling gear, ichthyoplankton nets, and live-holding tanks enabling work aligned with protocols from the International Council for the Exploration of the Sea and stock assessment models used by the PICES community.

Operational History

After sea trials off the Gulf of Mexico and formal commissioning, the vessel entered service conducting surveys in the Southeastern United States and the Gulf of Mexico. Operations have supported regional initiatives such as post-disaster assessments following events like Hurricane Katrina response research, cooperative missions with the U.S. Fish and Wildlife Service, and emergency sampling during Deepwater Horizon oil spill monitoring efforts. Pisces has also participated in multinational collaborations under frameworks like the Western and Central Pacific Fisheries Commission and hosted scientists from agencies including the Environmental Protection Agency and universities such as University of Alaska Fairbanks for Arctic and sub-Arctic expeditions.

Research Missions and Scientific Contributions

Pisces has been platform for fisheries-independent surveys contributing data to stock assessments for species managed by the South Atlantic Fishery Management Council and the Gulf of Mexico Fishery Management Council. Acoustic and trawl surveys from the ship have informed population estimates used in models like the Stock Synthesis framework and contributed to publications in journals such as Fisheries Research and Journal of Geophysical Research. The vessel supported benthic habitat mapping that fed into the National Ocean Mapping, Exploration, and Characterization efforts and produced bathymetric and backscatter datasets compatible with NOAA National Centers for Environmental Information repositories. Collaborative expeditions with groups like the Smithsonian Institution and the Monterey Bay Aquarium Research Institute enabled research on deepwater corals, reef fish assemblages, and bycatch mitigation technologies evaluated under programs from the National Marine Sanctuaries system. Piscean missions have also tested innovative sensor suites for biogeochemical monitoring promoted by the Global Ocean Observing System and contributed to time-series observations used by the Integrated Ocean Observing System.

Crew and Organization

The ship is commanded and maintained by commissioned officers and civilian mariners from the NOAA Corps and crewed by NOAA civilian marine technicians, engineers, and stewards trained to standards shared with entities like the United States Coast Guard for watchstanding and safety. Science parties are composed of principal investigators and graduate students from institutions such as the University of South Florida, Florida State University, and the College of William & Mary, and often include technicians from commercial firms producing oceanographic instruments. Operational coordination integrates protocols from the International Maritime Organization conventions and safety practices drawn from the American Bureau of Shipping classification guidance. Administrative support and mission planning involve regional offices of the NOAA Fisheries Service and collaboration with state agencies like the Florida Fish and Wildlife Conservation Commission.

Category:Research vessels of the United States Category:National Oceanic and Atmospheric Administration ships