HMS Trenchant

Several warships of the British Royal Navy were named HMS Trenchant after the English word for energetic :

• HMS Trenchant (1916) was a destroyer of the R-Class. The ship was launched at White in 1916 and sold for scrapping in 1928.
• HMS Trenchant (P331) was a submarine of the Taciturn class ( T-Class ). The boat was launched in 1943 and sold for scrapping in 1963.
• HMS Trenchant (S92) is a Trafalgar- class submarine . The nuclear submarine was launched in 1986 and entered service in 1989.