Jason (ROV)

Jason (ROV)
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Name	Jason (ROV)
Type	Remotely operated vehicle
Owner	Woods Hole Oceanographic Institution
Operator	Woods Hole Oceanographic Institution
Country	United States
Yearbuilt	1988
Status	Active

Jason (ROV) is a remotely operated vehicle developed for deep-sea exploration and scientific research, operated by the Woods Hole Oceanographic Institution in partnership with institutions such as the Monterey Bay Aquarium Research Institute and the National Oceanic and Atmospheric Administration. Designed to survey continental margins, hydrothermal vents, and deep-sea ecosystems, it has supported expeditions with research vessels including the RV Atlantis, RRS James Cook, and NOAAS Ronald H. Brown.

Development and History

Jason originated from collaborative efforts among the Woods Hole Oceanographic Institution, Deep Ocean Engineering, and engineers influenced by projects at the Scripps Institution of Oceanography and the Applied Physics Laboratory (University of Washington). Development drew on technologies tested in programs like ALVIN and the Argo profiling program, benefiting from funding from the National Science Foundation, the Office of Naval Research, and partnerships with the Smithsonian Institution. Early trials occurred from ships including the RV Knorr and research campaigns associated with the Hawaii Undersea Research Laboratory. Upgrades were driven by lessons from expeditions to the Mid-Atlantic Ridge, the East Pacific Rise, the Mariana Trench, and surveys tied to initiatives by the International Ocean Discovery Program and the Intergovernmental Oceanographic Commission.

Design and Technical Specifications

Jason's architecture integrates a fiber optic tether and an umbilical linked to shipboard winches such as those used on the RV Investigator and the RV Maurice Ewing. The vehicle employs manipulators inspired by designs from NOAA's Office of Ocean Exploration and Research and avionics approaches used by NASA robotic platforms. Its sensor suite includes multibeam sonar comparable to systems on R/V Falkor (too) missions, high-definition cameras paralleling those on ROV Hercules (ROV), and instruments for chemical analysis developed with teams from the Lamont–Doherty Earth Observatory. Jason's pressure-resistant frame reflects materials research from the National Institute of Standards and Technology and fabrication techniques practiced at facilities like the Woods Hole Oceanographic Institution Machine Shop.

Operational Capabilities and Mission Profiles

Jason conducts missions ranging from bathymetric mapping to sample collection, operating in environments explored by programs such as the Challenger Deep surveys and the Deepwater Horizon response. Typical missions deploy from ships including the RV Polarstern, RV Sonne, and RV Tangaroa, and coordinate with assets like the AUV Sentry and submersibles such as DSV Alvin. Mission profiles include hydrothermal vent investigations similar to those at Black Smoker fields, biological censuses akin to Census of Marine Life initiatives, and archeological surveys related to wrecks like the SS Central America or findings parallel to Titanic research. Jason has been used in multidisciplinary expeditions funded by entities such as the National Science Foundation, the National Aeronautics and Space Administration, and the European Research Council.

Notable Missions and Discoveries

Jason supported landmark studies of hydrothermal systems on the Juan de Fuca Ridge and the Mid-Atlantic Ridge, contributing to discoveries of chemosynthetic communities comparable to those documented by the ChEss project. It aided investigations of methane seeps off Florida and the Gulf of Mexico, where work paralleled responses by the Bureau of Ocean Energy Management and research by Texas A&M University. Jason participated in mapping campaigns near the Galápagos Rift and the East Scotia Ridge, and supported paleoclimate coring efforts associated with the Integrated Ocean Drilling Program. Collaborative missions with the Monterey Bay Aquarium Research Institute and the University of Washington yielded specimens studied at institutions like the American Museum of Natural History and the Smithsonian National Museum of Natural History.

Operators and Support Infrastructure

Primary operation and maintenance are handled by the Woods Hole Oceanographic Institution with deployment from research vessels such as the RV Atlantis, RV Knorr, and international ships chartered through partnerships with organizations including the National Oceanic and Atmospheric Administration, the British Antarctic Survey, and the Australian Antarctic Division. Support infrastructure includes shore facilities at Woods Hole, Massachusetts, collaboration with university labs at the Massachusetts Institute of Technology, the University of California, San Diego, and logistical coordination with agencies like the National Science Foundation and private contractors such as General Dynamics for ship systems.

Safety, Maintenance, and Upgrades

Safety protocols follow standards aligned with recommendations from the American Bureau of Shipping and lessons from incidents involving deep submergence vehicles like NOAA's Okeanos Explorer. Maintenance cycles include scheduled overhauls at the Woods Hole Oceanographic Institution facilities and upgrades incorporating advances from ROV technology firms and research centers including the Monterey Bay Aquarium Research Institute and the Scripps Institution of Oceanography. Recent modernization efforts have paralleled innovations from autonomous underwater vehicle development at institutions such as the Institute of Ocean Sciences and industry partners in subsea robotics, ensuring compatibility with shipboard systems on vessels like the RV Celtic Explorer and the RV Investigator.

Category:Remotely operated underwater vehicles Category:Woods Hole Oceanographic Institution