HMS Exeter

HMS Exeter was the second and last of the Royal Navy's York-class heavy cruisers, laid down in 1928 and commissioned on 27 July 1931. The class was a deliberately reduced answer to the 10,000 t / 8-inch 'treaty cruisers' then being built worldwide: at roughly 8,390 t standard and 175 m long, Exeter was smaller and cheaper, trading the standard ten-gun battery for a lighter one to keep displacement and cost down.

Built at Devonport, she carried six 203 mm (8-inch) /50 Mk VIII guns in three twin turrets — two forward, one aft — against the eight or nine guns of larger foreign cruisers. Her protection was thin even by cruiser standards: a 76 mm (3 in) belt and a 38 mm deck, enough to keep out destroyer fire but not the 283 mm shells she would one day face.

Exeter's machinery comprised 8 Admiralty three-drum boilers feeding 4 Parsons geared turbines on four shafts, rated at about 80,000 shp for a designed 32 knots. Bunkerage gave a radius of roughly 10,000 nmi at 14 knots — adequate for the long-range cruiser patrols on the Empire's trade routes for which she was intended.

Her secondary and anti-aircraft outfit was light by later standards: four (later eight) 102 mm (4-inch) AA guns plus smaller weapons, and two triple 533 mm torpedo tubes per beam. She was, in short, a modest ship — under-gunned and under-armoured against a true capital ship — and it was exactly that mismatch that would make her most famous action so remarkable.

On 13 December 1939, off the estuary of the River Plate, Exeter (flying the flag of Commodore Henry Harwood) found the German pocket battleship Admiral Graf Spee — a raider mounting six 283 mm guns that hopelessly outranged and outweighed her. Harwood's plan was to split the enemy's fire: Exeter would close from one side while the light cruisers HMS Ajax and HMNZS Achilles (each with 152 mm guns) attacked from the other.

Graf Spee concentrated her 283 mm fire on Exeter and hit her repeatedly. Two of her three turrets were knocked out, her bridge was wrecked, and she took heavy casualties — 61 of her crew were killed — yet she kept firing with her one working turret, steered from aft by a chain of men passing orders by hand. Her 203 mm shells, together with the persistent stings of the two light cruisers, convinced Graf Spee's captain that he faced a stronger force than he did.

Battered and listing, Exeter limped away to the Falklands for emergency repairs, having played the decisive part in driving the raider into harbour. Cornered in neutral Montevideo and believing a superior British squadron was gathering outside, the captain of Graf Spee scuttled his ship on 17 December 1939 — a major early propaganda victory for Britain, won by three outgunned cruisers.

The Battle of the River Plate, the first major naval action of the war, made Exeter famous. After lengthy repairs in Britain — which included a substantially modernised superstructure and improved AA armament — she returned to service in 1941 and was sent east as the war widened into the Pacific.

Exeter's end came in the disastrous Allied campaign to hold the Dutch East Indies. At the Battle of the Java Sea on 27 February 1942 she was hit in a boiler room by a 203 mm shell that cut her speed, throwing the Allied line into confusion. Withdrawing to Surabaya for repairs, she sortied again to escape — and on 1 March 1942, in the Second Battle of the Java Sea, she was caught by a powerful Japanese force of four heavy cruisers and several destroyers.

Overwhelmed by gunfire and torpedoes and unable to make more than a fraction of her designed speed, Exeter was sunk along with her two escorting destroyers. Most of her crew survived the sinking only to spend the rest of the war as prisoners, of whom many died in captivity. The cruiser that had humbled Graf Spee was gone, a casualty of the overwhelming Japanese onslaught of early 1942.

HMS Exeter is remembered above all for a single afternoon in the South Atlantic, when a 76 mm-belted, six-gun cruiser stood up to a pocket battleship's 283 mm main battery and helped drive her to destruction. It was a victory of tactics and nerve over firepower — the kind of action on which the Royal Navy's reputation was built.

Her loss two years later in the Java Sea, smothered by superior Japanese numbers, was the mirror image of that triumph: this time the outgunned ship did not survive. Together the two battles make Exeter one of the most storied cruisers of the war — proof both of what a well-fought light ship could achieve, and of the price such ships paid when the odds finally turned against them.

• Roger Chesneau (ed.), Conway’s All the World’s Fighting Ships 1922–1946 (Conway Maritime Press).
• Alan Raven & John Roberts, British Cruisers of World War Two (Arms & Armour Press).