The Royal Navy Submarine Museum at Gosport is a maritime museum tracing the international history of submarine development from the age of Alexander the Great to the present day, and particularly the history of the Royal Navy Submarine Service from the navy's first submarine, Holland 1, to the nuclear-powered Vanguard-class submarines. The museum is located close to the former shore establishment HMS Dolphin, the home of the Royal Navy Submarine Service from 1904 until 1999.