RV Oceanus is a Regional-class research vessel owned by the National Science Foundation and operated by Oregon State University, serving as a vital platform for oceanographic research. Constructed by Peterson Builders in Sturgeon Bay, Wisconsin, and completed in 1975, the vessel measures 177 feet (54 meters) in length with a beam of 33 feet (10 meters) and a draft of 17.5 feet (5.3 meters). Its propulsion system consists of a single EMD diesel engine delivering 3,000 shaft horsepower, enabling a cruising speed of approximately 11 knots and a range of 7,000 nautical miles, suitable for extensive research expeditions. Originally delivered to the Woods Hole Oceanographic Institution (WHOI) in November 1975, RV Oceanus became operational in April 1976 and spent 36 years primarily in the Atlantic Ocean, with notable operations in the Mediterranean and Caribbean Seas. During its tenure with WHOI, it earned the reputation as "the North Atlantic workhorse," frequently supporting studies related to the Gulf Stream and ocean circulation systems. The vessel underwent a mid-life refit in 1994, enhancing its capabilities for scientific research. In 2011, it was scheduled for retirement but was instead transferred to Oregon State University, replacing the sister ship RV Wecoma. The transfer was completed in early 2012, with Oceanus arriving in Newport, Oregon, to serve at the Hatfield Marine Science Center. Since then, it has operated under OSU, fulfilling an interim role while the NSF designed and constructed three new Regional-class research vessels, including the upcoming RCRV Taani. Equipped with 1,185 square feet (110.1 square meters) of laboratory space and capable of carrying up to 19 project personnel along with a crew of 12, RV Oceanus remains an essential platform for scientific exploration of oceanic systems, contributing significantly to the understanding of ocean circulation and marine processes.

This description has been generated using GPT-4.1-NANO based on the Vessel's wikidata information and then modified by ShipIndex.org staff.