The Research Vessel Triton is a trimaran vessel owned by Gardline Marine Sciences Limited and a former prototype British warship demonstrator for the UK's Defence Evaluation and Research Agency. She was built as a technology demonstrator ship for the Royal Navy's Future Surface Combatant, and has been used to both prove the viability of the hull-form and as a trials platform for other QinetiQ innovations. The ship was used by the Australian Border Force's Marine Unit, and was for a time moored in the River Fal near the King Harry chain ferry. Up until July 2019 she was moored on the River Yare, Great Yarmouth in Norfolk, England.
RV Triton berthed alongside HMS Belfast in the Pool of London
QinetiQ RV Triton
Triton in 2007
A trimaran is a multihull boat that comprises a main hull and two smaller outrigger hulls which are attached to the main hull with lateral beams. Most modern trimarans are sailing yachts designed for recreation or racing; others are ferries or warships. They originated from the traditional double-outrigger hulls of the Austronesian cultures of Maritime Southeast Asia; particularly in the Philippines and Eastern Indonesia, where it remains the dominant hull design of traditional fishing boats. Double-outriggers are derived from the older catamaran and single-outrigger boat designs.
USA-17—a 90-foot-long (27 m) trimaran, type BOR90.
A traditional paraw double-outrigger sailboat (bangka) from the Philippines
An Iranun lanong, a double-outrigger warship from the Philippines used in the navies of the Sultanates of Maguindanao and Sulu from the 18th to late 19th centuries. They were also commonly used for raids and piracy.
The Balatik, a paraw, a functioning replica of a traditional Austronesian sailing trimaran from the Visayas Islands of the Philippines