Duncan-class battleship

HMS Albemarle
Class overview
NameDuncan class
BuildersLairds, Chatham Dockyard, Devonport Dockyard, Thames Iron Works, Palmers
Operators Royal Navy
Preceded byLondon class
Succeeded byKing Edward VII class
Built1900–1903
In commission1903–1917
Completed6
Lost3
Retired3
General characteristics
TypePre-dreadnought battleship
Displacement
Length432 ft (132 m)
Beam75 ft 6 in (23.01 m)
Draught25 ft 9 in (7.85 m)
Installed power
Propulsion
Speed19 knots (35 km/h; 22 mph)
Range6,070 nmi (11,240 km; 6,990 mi) at 10 knots (19 km/h; 12 mph)
Complement720
Armament
Armour

The Duncan class was a class of six pre-dreadnought battleships built for the Royal Navy in the early 1900s. The six ships—HMS Duncan, HMS Albemarle, HMS Cornwallis, HMS Exmouth, HMS Montagu, and HMS Russell—were ordered in response to Russian naval building, specifically the fast second-class battleships of the Peresvet class, which they were specifically to counter. The foremost design consideration was a high top speed to match the rumoured (and incorrect) top speed of 19 knots (35 km/h; 22 mph) of the Russian ships while maintaining the same battery of 12-inch (300 mm) guns and keeping displacement from growing. This forced significant compromises in armour protection, though the ships adopted a revised system of protection for the bow, which was copied in other designs like the London class.

All members of the class served in the Mediterranean Fleet after completion, thereafter joining the Home, Channel, and Atlantic Fleets over the next ten years. In 1906, Montagu was wrecked off Lundy Island and could not be salvaged. The period passed largely uneventfully for the other members of the class. Following the outbreak of the First World War in August 1914, the ships were sent to reinforce the Grand Fleet, where they were used on the Northern Patrol to help blockade Germany. In November, Russell and Exmouth bombarded Zeebrugge, but otherwise the Duncans saw no action in the first months of the war.

Cornwallis participated in the Dardanelles campaign beginning in early 1915, and most of the other members of the class joined her there over the course of the year. Duncan instead served in the Atlantic and later in the Adriatic Sea and Albemarle remained with the Grand Fleet and later went to Murmansk, Russia, to guard the port. Russell and Cornwallis were sunk by German U-boats in April 1916 and January 1917, respectively. The three surviving members of the class saw little activity in the final two years of the war, though Duncan and Exmouth were involved in the Allied intervention in Greece. All three ships were ultimately sold for scrap in the immediate post-war reduction in naval strength and were broken up in 1920.