Trafalgar Square of Trafalgar. Surrounding the square are the National Gallery on the north side and St Martin-in-the-Fields Church to the east. Also on the east is South Africa House, and facing it across the square is Canada House. To the south west is The Mall, which leads towards Buckingham Palace via Admiralty Arch, while Whitehall is to the south and the Strand to the east. Charing Cross Road passes between the National Gallery and the church. London Underground's Charing Cross station on the Northern and Bakerloo lines has an exit in the square. The lines had separate stations, of which the
Trafalgar-class submarine Trafalgar-class submarine The "Trafalgar" class is a class of nuclear-powered fleet submarines (SSNs) in service with the Royal Navy, and the successor to the . Like the majority of Royal Navy nuclear submarines, all seven boats were constructed at Barrow-in-Furness shipyard, Cumbria. With three boats in commission and four retired, the class makes up half of the Royal Navy's nuclear-powered ‘hunter-killer’ submarine force. The "Trafalgar" class is being gradually replaced by the larger and more capable of which 3 are complete. The name "Trafalgar" refers to the Battle of Trafalgar fought between the Royal Navy and the combined fleets of