HMS Delhi (D47)
| Company type | Danae-class light cruiser |
|---|---|
| Industry | Naval military vessel |
| Founded | 1917 |
| Defunct | 1948 |
| Fate | Sold for dismantling |
| Headquarters | Newport , Wales, United Kingdom |
| Products | Warship |
HMS Delhi Overview
HMS Delhi was a Danae-class cruiser that operated within the Royal Navy during the Second World War, with deployments spanning from the Caribbean Sea to the waters off eastern China. Construction began in 1917, with her launch occurring in 1918, followed by commissioning in 1919. She remained active until mid-1945, when severe combat damage led to her withdrawal from service. After an extensive career covering both wartime and peacetime operations worldwide, she was ultimately sold for dismantling in 1948.
Construction and Specifications
The vessel was ordered in July 1917 and built by Armstrong Whitworth. Her keel was laid on 29 October 1917, and she was launched on 23 August 1918. HMS Delhi was officially commissioned in June 1919. Throughout her service life, she bore several pennant numbers: initially 6A in November 1918, then 74 in November 1919, followed by I.74 in 1936, and finally D.74 from 1940 onward.
Dimensions and Performance
HMS Delhi had a standard displacement of approximately 4,927 long tons (5,006 t). Her length between perpendiculars measured 445 ft (136 m), with a beam of 46 ft 6 in (14.17 m) and a mean draught of 14.4 ft (4.4 m). Propulsion was provided by two Brown Curtis geared steam turbines delivering 40,000 shp (30,000 kW), enabling a top speed of around 29 kn (54 km/h; 33 mph) and a range reaching 6,700 nmi (12,400 km; 7,700 mi). The crew complement varied between 450 and 469 personnel.
Armament Details
Upon completion, HMS Delhi was outfitted with six BL 6-inch 45 calibre Mark XII guns as her primary artillery. Secondary armament included two QF 3-inch 45 calibre high-angle guns and two QF 2-pounder 'Pom-pom' anti-aircraft weapons.
During a refit in 1941, her weaponry was modernised to feature five dual-purpose 5-inch/38 calibre Mark 12 guns mounted in Mark 30 turrets. Anti-aircraft defenses were enhanced with eight Bofors 40 mm guns arranged in two quadruple mounts, supplemented by twelve Oerlikon 20 mm cannons.
Protection
Her defensive armor comprised a belt thickness ranging from approximately 1.5–3 in (38–76 mm), deck armor measuring about 1 in (25 mm), and a conning tower shielded by roughly 3 in (76 mm) of armor plating.
Fate
After suffering significant battle damage during World War II, HMS Delhi was decommissioned in mid-1945. Following post-war assessments and extended service history, she was sold for scrap on 22 January 1948.
Service history
Following her completion, sea trials, and integration into the 1st Light Cruiser Squadron within the Atlantic Fleet, Delhi participated in the Baltic campaign as part of a multinational effort during the Russian Civil War opposing the emerging Soviet states. After concluding operations in the Baltic, she returned to Britain and remained with the Atlantic Fleet for the subsequent three years.
In 1923, Delhi was selected alongside her sister ships Danae, Dauntless, Dragon, and Dunedin to take part in the Empire Cruise of the Special Service Squadron. These vessels represented the Royal Navy’s most advanced and formidable cruisers, escorting the battlecruisers Hood and Repulse. After returning in December 1924, she was withdrawn from the Special Service Squadron and assigned to the 1st Cruiser Squadron of the Mediterranean Fleet by January 1925. Following a brief ten-month deployment to the China Station where she engaged in anti-piracy missions, Delhi returned to Mediterranean duties before being taken out of commission for refitting.
On 15 November 1925, Delhi departed Malta accompanied by HMAS Sydney and HMAS Adelaide on a goodwill tour to regions under "southern skies." Contemporary photographic evidence indicates this voyage included stops at Ceylon; Fremantle, Hobart, Jervis Bay, and Sydney in Australia; as well as Christchurch and Wellington in New Zealand.
Entering the 1930s, Delhi operated in the Caribbean as part of the 8th Cruiser Squadron stationed on the America and West Indies Station. During the Carib War, her artillery was employed to suppress insurgent activities on Dominica, including landing a detachment of Royal Marines. Serving as flagship of the 8th Cruiser Squadron, she once again collaborated with Hood and Repulse during a visit to the West Indies, accompanied by their escorts, heavy cruisers Norfolk and Dorsetshire. Her tenure in the West Indies concluded in 1933, after which she joined the 3rd Cruiser Squadron with renewed service in the Mediterranean Fleet.
While based at Malta amidst the turmoil of the Spanish Civil War, Delhi conducted operations off Spain, evacuating refugees from locations such as Palma de Mallorca, Barcelona, and Valencia. Commanded by Captain Farquhar Smith of the Royal Australian Navy, she came under heavy fire from the Nationalist heavy cruiser Canarias, as well as enduring aerial bombardments.
At the outbreak of World War II, having recently been reactivated from reserve status, Delhi joined the 11th Cruiser Squadron stationed at Scapa Flow. On the night when HMS Royal Oak was sunk, she had just set out for routine patrols in the North Sea aimed at enforcing Germany’s blockade. While monitoring the GIUK gap#Iceland-Faroes Gap, she captured the cargo vessel Rheingold and subsequently intercepted the blockade runner Mecklenburg. The crew of Mecklenburg scuttled their ship and abandoned it; due to rough seas making boarding impractical, Delhi’s captain ordered her sinking by gunfire.
Departing Scapa Flow on 23 November 1939 alongside cruisers Caledon, Cardiff, Newcastle, and armed merchant cruiser Rawalpindi, this patrol led to an engagement where Rawalpindi encountered German battleships Scharnhorst and Gneisenau. After an intense hour-long surface battle resulting in Rawalpindi's sinking, Newcastle and Delhi kept contact while heavy units of the Home Fleet approached rapidly, compelling Admiral Wilhelm Marschall to retreat into adverse weather conditions and evade pursuit back to Wilhelmshaven.
In March 1940, Delhi was deployed to Mediterranean operations with Force H against Vichy French and Italian forces across Italy and North Africa. After five months there, she transferred to Force M at Freetown for patrol duties off West Africa and throughout the South Atlantic. Alongside her sister ship Dragon, she took part in Operation Menace during the Battle of Dakar, continuing thereafter with convoy protection duties across South Atlantic waters.
Between May and December 1941, she underwent conversion into an anti-aircraft cruiser at Brooklyn Navy Yard. This refit featured installation of 5-inch/38 calibre guns, originally intended for US destroyer USS Edison (DD-439), selected personally by Edison’s commanding officer but reassigned directly by President Franklin Delano Roosevelt’s orders. Equipped with this dual-purpose main armament, Delhi provided both shore bombardment and anti-aircraft defense during multiple Allied amphibious assaults in the Mediterranean — including operations at Algiers (Operation Torch), Sicily (Allied invasion of Sicily), Salerno (Allied invasion of Italy#Salerno landings) and Anzio (Battle of Anzio). On 20 November 1942 while anchored in Algiers Bay, Italian aerial bombing caused severe damage to her stern section resulting in two fatalities among her crew. She returned to Britain for repairs lasting until April 1943.
On 3 September 1943 — six days prior to Salerno landings — she collided with cruiser Uganda within the Straits of Messina while deploying a smokescreen. Despite damage sustained, repairs were conducted at sea enabling her continued participation in shore bombardment and anti-aircraft support during those landings. Remaining active through war’s end, she also took part in Operation Dragoon, supporting Allied advances in southern France that followed D-Day by facilitating Free French troop deployments and opening additional supply routes into Europe.
On 12 February 1945 while stationed at Split harbor (Split, Croatia), where three months earlier she had hosted German surrender ceremonies, she was targeted by German explosive motorboats. The attack missed Delhi, instead striking Landing Craft Flak LCF-8; however, resulting explosions damaged her rudder along with a propeller shaft bracket.
Anti-aircraft operations
During World War II, the British HACS and FKS anti-aircraft fire control systems demonstrated performance shortcomings. While undergoing refit, Delhi was selected to trial the U.S. Navy's MK 37 Gun Fire Control System paired with the 5-inch/38 calibre guns. The evaluation yielded highly favorable outcomes, prompting a request for 42 units to be supplied to the Royal Navy for installation across various vessels. These systems were deployed aboard HMS Vanguard, aircraft carriers, and Battle-class destroyer-class destroyers. Following these installations, an additional order for 40 units was placed; however, the conclusion of the war prevented fulfillment of this second batch. Consequently, Delhi played a significant role in advancing anti-aircraft fire control capabilities.[1]
Decommissioning and scrapping
After returning to the United Kingdom post-war, Delhi was placed in reserve. Given her outdated design and the Royal Navy's contraction, she was deemed uneconomical to refurbish fully. Subsequently, on 22 January 1948, she was sold for dismantling. The ship reached the facilities of Cashmore in Newport, Wales by April 1948 to undergo scrapping.
References
- ↑ Naval Anti=Aircraft Guns and Gunnery, Norman Friedman location 6524
Publications
- Bennett, Geoffrey (2002). Freeing the Baltic. Edinburgh: Birlinn. ISBN 1-84341-001-X.
- Campbell, N.J.M. (1980). "Great Britain". In Chesneau, Roger (ed.). Conway's All the World's Fighting Ships 1922–1946. New York: Mayflower Books. pp. 2–85. ISBN 0-8317-0303-2.
- Template:Cite Colledge2006
- Freivogel, Zvonimir (2003). "The Attack on HMS Delhi at Spalato". Warship International. XL (2): 157–174. ISSN 0043-0374.
- Friedman, Norman (2010). British Cruisers: Two World Wars and After. Barnsley, UK: Seaforth Publishing. ISBN 978-1-59114-078-8.
- Raven, Alan & Roberts, John (1980). British Cruisers of World War Two. Annapolis, Maryland: Naval Institute Press. ISBN 0-87021-922-7.
- Rohwer, Jürgen (2005). Chronology of the War at Sea 1939–1945: The Naval History of World War Two (Third Revised ed.). Annapolis, Maryland: Naval Institute Press. ISBN 1-59114-119-2.
- Whitley, M. J. (1995). Cruisers of World War Two: An International Encyclopedia. London: Cassell. ISBN 1-86019-874-0.
External links
