Given the question: Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. Russian submarine Svyatoy Georgiy Pobedonosets (K-433) - K-433 Svyatoy Georgiy Pobedonosets is a Russian Project 667BDR Kalmar class (NATO reporting name: Delta III) nuclear-powered ballistic missile submarine. The submarine was built for the Soviet Navy and has continued to serve in the Russian Navy. K-433 was put in reserve in 1997 and remained there until 2004 when it was recommissioned.
The answer is:
Mean Of Transportation