Yugoslav destroyer Dubrovnik

a black and white photograph of two ships moored side-by-side
Dubrovnik (left) and Beograd (right) photographed in the Bay of Kotor in 1941 after being captured by Italian forces.
Career (Kingdom of Yugoslavia)
Name: Dubrovnik
Namesake: City of Dubrovnik
Ordered: 1929
Builder: Yarrow Shipbuilders
Laid down: 10 June 1930
Launched: 11 October 1931
Commissioned: 1932
Fate: Captured by Italian forces on 17 April 1941
Career (Kingdom of Italy)
Name: Premuda
Namesake: The island of Premuda
Acquired: 17 April 1941
Commissioned: February 1942
Fate: Captured by German forces on 9 September 1943
Career (Nazi Germany)
Name: TA32
Acquired: 9 September 1943
Commissioned: 18 August 1944
Fate: Scuttled on 24 April 1945
General characteristics
Displacement:Standard: 1,880 t (1,850 long tons)
Full: 2,439 t (2,400 long tons)
Length:113.2 m (371 ft 5 in)
Beam:10.67 m (35 ft 0 in)
Draught:3.58–4.1 m (11 ft 9 in–13 ft 5 in)
Propulsion:
Speed:
  • Maximum: 37 knots (69 km/h; 43 mph)
  • Cruising: 15 knots (28 km/h; 17 mph)
Range:7,000 nmi (13,000 km; 8,100 mi) at 15 kn (28 km/h; 17 mph)
Complement:20 officers and 220 enlisted
Armament:
  • 4 × Škoda 140 mm (5.5 in) L/56 naval guns (4 × 1)
  • 2 × Škoda 83.5 mm (3.29 in) L/55 anti-aircraft gun (1 × 2)
  • 6 × Škoda 40 mm (1.6 in) /L67 anti-aircraft gun (2 × 2 + 2 × 1 or 1 × 2 + 4 × 1)
  • 2 × Škoda 15 mm (0.59 in) machine guns
  • 6 × 533 mm (21 in) torpedo tubes
  • 40 × naval mines

Yugoslav destroyer Dubrovnik was a flotilla leader built for the Royal Yugoslav Navy by Yarrow Shipbuilders in Glasgow between 1930 and 1931. One of the largest destroyers of her time, she displaced 2,439 tonnes (2,400 long tons) at full load. Resembling contemporary British designs, she was capable of reaching high speeds, her main armament consisted of four Czechoslovak-built Škoda 140 mm (5.5 in) guns in single mounts. Intended to be the first of three flotilla leaders built for Yugoslavia, she was the only one completed. During her service with the Royal Yugoslav Navy, Dubrovnik undertook several peacetime cruises through the Mediterranean, the Turkish Straits and the Black Sea. In October 1934, she conveyed King Alexander to France for a state visit, and carried him back to Yugoslavia following his assassination in Marseille.

During the German-led Axis invasion of Yugoslavia in April 1941, Dubrovnik was captured by the Italians. After a refit, which included the replacement of some of her weapons and the shortening of her mainmast and funnels, she was commissioned into the Royal Italian Navy as Premuda. In Italian service she was mainly used as an escort and troop transport. In June 1942, she was part of the Italian force that attacked the Allied Operation Harpoon convoy attempting to relieve the island of Malta. In July 1943, she broke down and put in to Genoa for repair and a refit. Premuda was the most important and effective Italian war prize ship of World War II.

At the time of the Italian surrender to the Allies in September 1943, Premuda was still docked in Genoa, and was seized by Germany. Plans to convert her into a radar picket for night fighters were abandoned. In August 1944, following the replacement of her armament, she was commissioned into the German Navy as a Torpedoboot Ausland (foreign torpedo boat) with the designation TA32. TA32 saw action shelling Allied positions on the Italian coast, and laying naval mines. In March 1945, she took part in the Battle of the Ligurian Sea against two Royal Navy destroyers, during which she was lightly damaged. She was scuttled the following month as the Germans retreated from Genoa.

Development

Following the demise of the Austro-Hungarian Empire and the creation of the Kingdom of Serbs, Croats and Slovenes, Austria-Hungary transferred the vessels of the former Austro-Hungarian Navy to the new nation. The Kingdom of Italy was unhappy with this, and convinced the Allies to share the Austro-Hungarian ships among the victorious powers. As a result, the only modern sea-going vessels left to the new country were 12 torpedo boats.[1] The new nation had to build its naval forces from scratch.[2] During the 1920s, many navies were pursuing the flotilla leader concept, building large destroyers similar to the World War I Royal Navy V and W-class destroyers.[3] In the interwar French Navy, these ships were known as contre-torpilleurs, and were intended to operate with smaller destroyers, or as half-flotillas of three ships. The idea was that such a half-flotilla could defeat an Italian light cruiser of the Condottieri-class.[4] The Navy of the Kingdom of Serbs, Croats and Slovenes decided to build three such flotilla leaders, ships that would have the ability to reach high speeds and with a long endurance. The long endurance requirement reflected Yugoslav plans to deploy the ships into the central Mediterranean, where they would be able to operate alongside French and British warships.[5]

At the time the decision was made, French shipyards were heavily committed to producing vessels for the French Navy. So, despite its intention to develop a French concept, the Kingdom of Serbs, Croats and Slovenes engaged Yarrow Shipbuilders in Glasgow, Scotland to build the ships. Unlike the French, who preferred to install guns of their own manufacture, Yarrow was happy to order the guns from the Czechoslovak firm Škoda. The initial Yarrow design was based on an expanded version of the British Shakespeare-class, with five 140 mm (5.5 in) guns. Excessive top weight resulted in the deletion of one of the guns, to be replaced with a seaplane mounting. The final version replaced the seaplane mounting with improved anti-aircraft armament. The intention to build three flotilla leaders was demonstrated by the fact that Yarrow ordered a total of 12 Škoda 140 mm (5.5 in) guns, four per ship.[5] In the late summer of 1929, the Kingdom of Serbs, Croats and Slovenes signed a contract with Yarrow for a destroyer named Dubrovnik.[6] She was laid down on 10 June 1930, and was launched on 11 October 1931.[5]

Description and construction

Dubrovnik was similar in many respects to the British destroyers being manufactured at the same time, having a square box-like bridge, a long forecastle, and a sharp raked stem similar to the later Tribal-class. Her rounded stern was adapted for naval mine laying.[5] She had an overall length of 113.2 metres (371 ft 5 in), with a 10.67 m (35 ft) beam and a mean draught of 3.58 m (11 ft 9 in) (maximum draught of 4.1 m (13 ft 5 in)). Her standard displacement was 1,880 tonnes (1,850 long tons),[7] (2,439 tonnes (2,400 long tons) at full load).[8] Main propulsion consisted of two shaft Parsons geared steam turbines driving two propellers giving a maximum of 48,000 shp (36,000 kW). As designed, the ship had a maximum speed of 37 knots (69 km/h; 43 mph).[7] In 1934, under ideal conditions, she achieved a maximum speed of 40.3 knots (74.6 km/h; 46.4 mph).[9] A separate 900 shp (670 kW) Curtis turbine was installed for cruising, with which she could achieve a range of 7,000 nautical miles (13,000 km; 8,100 mi) at 15 knots (28 km/h; 17 mph).[9] She carried 470 tonnes (460 long tons) of fuel oil. Steam was generated by three Yarrow water-tube boilers,[7] located in separate boiler rooms.[9]

Her main armament consisted of four Škoda 140 mm (5.5 in) L/56[lower-alpha 1] superfiring guns in single mounts, two forward of the superstructure and two aft. For air defence, Dubrovnik had twin-mounted Škoda 83.5 mm (3.29 in) L/55 guns, and six Škoda 40 mm (1.6 in) /L67 anti-aircraft guns, arranged as two twin mounts and two single mounts. She was also equipped with two triple 533 mm (21 in) torpedo tubes, two depth charge throwers and two depth charge rails, two Škoda 15 mm (0.59 in) machine guns and 40 naval mines. Her crew comprised 20 officers and 220 ratings.[9]

Service history

Dubrovnik

King Alexander on board Dubrovnik in October 1934 before his voyage to France.

Dubrovnik was completed at the Yarrow shipyards in Glasgow in 1932, at which time her main guns and light anti-aircraft guns had been installed. After sailing to the Bay of Kotor in the southern Adriatic, she was fitted with her heavy anti-aircraft guns. She was commissioned with the Royal Yugoslav Navy in 1932, and her captain was Armin Pavić.[9] In late September 1933, the ship left the Bay of Kotor and sailed through the Turkish Straits to Constanța on the Black Sea coast of Bulgaria, where she embarked King Alexander and Queen Maria of Yugoslavia. She then visited Balcic in Romania and Varna in Bulgaria, before returning via Istanbul and the Greek island of Corfu in the Ionian Sea, arriving back at the Bay of Kotor on 8 October.[10] On 6 October 1934, King Alexander left the Bay of Kotor on board Dubrovnik for a state visit to France, arriving in Marseille on 9 October. He was killed that same day by a Bulgarian assassin, and Dubrovnik conveyed his body back to Yugoslavia, escorted by French and Italian ships. Soon after, Vladimir Šaškijević replaced Pavić as captain.[11] In August 1935, Dubrovnik visited Corfu and Bizerte in the French protectorate of Tunisia.[12] In August 1937, Dubrovnik visited Istanbul and the Greek ports of Mudros in the northern Aegean Sea and Piraeus near Athens.[13]

In April 1941, Yugoslavia entered World War II when it was invaded by the German-led Axis powers. At the time, Dubrovnik was still under the command of Šaškijević and was assigned as flagship of the 1st Torpedo Division, along with the three smaller Beograd-class destroyers, Beograd, Ljubljana and Zagreb.[11]

Premuda

The Italians captured Dubrovnik in the Bay of Kotor on 17 April 1941; she had been damaged by Yugoslav civilians prior to her seizure. Dubrovnik was sailed to Taranto in southern Italy on 21 May, where she underwent repairs and a refit. She was renamed Premuda, after the Dalmatian island near which an Italian motor torpedo boat had sunk the Austro-Hungarian dreadnought Szent István in June 1915. Her aft deckhouse and emergency bridge was removed and replaced with an anti-aircraft platform, and her mainmast and funnels were shortened. Her twin Škoda 83.5 mm (3.29 in) L/55 anti-aircraft guns were replaced by a 120 mm (4.7 in) /L15 howitzer firing star shells for illumination, while the six Škoda 40 mm (1.6 in)/L67 anti-aircraft guns were replaced by four Breda 20 mm (0.79 in) /L65 machine guns in single mounts. Later in her Italian service, the 120 mm (4.7 in) howitzer was replaced by a twin 37 mm (1.5 in) /L54 anti-aircraft gun mount.[11]

Premuda was commissioned in the Italian Navy (Italian: Regia Marina) in February 1942.[11] Later that month she rescued British prisoners of war who survived the sinking of the SS Ariosto, an Italian ship ferrying them from Tripoli to Sicily.[14] In early June, the Italian submarine Alagi sank the Antoniotto Usodimare when she mistook her fellow escort Premuda for a British destroyer due to her similarities with a British H-class destroyer.[15] From 12–16 June 1942, Premuda took part in operations against the Allied Operation Harpoon convoy attempting to reach the beleaguered island of Malta from Gibraltar. As part of the 10th Destroyer Flotilla, Premuda was supporting the Italian 7th Cruiser Squadron, comprising the light cruisers Eugenio di Savoia and Raimondo Montecuccoli. The force that attacked the Operation Harpoon convoy included most of the fighting power of the Italian Navy, including two battleships and two heavy cruisers. The Allied naval escort lost one cruiser, three destroyers and several merchant ships to a combination of air attacks, submarines and naval mines. One Italian battleship was damaged, and the cruiser Trento was sunk. One of the other damaged Italian ships was the Navigatori-class destroyer Ugolino Vivaldi, and Premuda was tasked to tow her to safety in the harbour of Pantelleria, an island in the Strait of Sicily, under escort from the destroyer Lanzerotto Malocello.[11]

On 6–7 January 1943, Premuda and 13 other Italian destroyers transported troops to the Axis-held port of Tunis in North Africa,[11] completing two more such missions between 9 February and 22 March. On 17 July, she developed serious engine problems in the Ligurian Sea near La Spezia,[16] and was brought to Genoa for a major boiler and engine overhaul.[17] It was decided to rebuild her along the lines of the Navigatori-class, including a wider beam to improve her stability. As shells for her Škoda-built main guns were in short supply, the decision was made to replace them with Italian-made 135 mm (5.3 in) /L45 guns in single mounts. This work had not yet been completed when Italy surrendered to the Allies, and Premuda was seized by Germany at Genoa on 9 September 1943.[16] Premuda was the most important and effective Italian war prize ship of World War II.[17]

TA32

When she was captured by the Germans, Premuda's new guns had not been completed. Their initial plans called for the ship to serve as a radar picket for night fighters, with three 105 mm (4.1 in) /L45 anti-aircraft guns in single mounts, Freya early-warning radar, Würzburg gun-laying radar and a FuMO 21 surface fire-control system. These plans were soon abandoned due to the German lack of destroyers and torpedo boats in the Mediterranean, and the decision was made to commission her as a Torpedoboot Ausland (foreign torpedo boat) with a DeTe radar instead of the Freya and Würzburg radar sets.[16][17] Her armament was replaced with four 105 mm (4.1 in) /L45 naval guns, eight 37 mm (1.5 in) anti-aircraft guns and between thirty-two and thirty-six 20 mm (0.79 in) anti-aircraft guns in quadruple and twin mounts. The number of torpedo tubes was reduced from six to three. The number of 37 mm (1.5 in) anti-aircraft guns was later increased to ten, in four twin and two single mounts.[16]

a black and white photograph of a warship at sea
HMS Meteor (pictured) and HMS Lookout outgunned TA32 and her companions during the Battle of the Ligurian Sea in March 1945.

She was commissioned in the German Navy (German: Kriegsmarine) on 18 August 1944, as TA32, under the command of Kapitänleutnant Emil Kopka. She served in the Ligurian Sea with the 10th Torpedo Boat Flotilla, and was immediately committed to shelling Allied positions on the Italian coast, then scouting and minelaying tasks in the western Gulf of Genoa.[16] On 2 October 1944, TA32, along with TA24 and TA29, sailed towards Sanremo to lay mines, where they encountered the destroyer USS Gleaves. After exchanging fire, the three ships returned to Genoa.[18] By mid-March 1945, TA32, TA24 and TA29 were the only ships of the 10th Torpedo Boat Flotilla that remained operational.[16] On the night of 17–18 March 1945, TA32 placed 76 naval mines off Cap Corse, the northern tip of Corsica, in an offensive minelaying operation, along with TA24 and TA29.[19] After being detected by a shore based radar,[20] the ships were engaged by the destroyers HMS Lookout and HMS Meteor, in what would become known as the Battle of the Ligurian Sea.[19] Outgunned, TA24 and TA29 were sunk, while TA32 managed to escape with light damage to her rudder,[16] after firing a few rounds and making an unsuccessful torpedo attack.[19] TA32 was finally scuttled at Genoa on 24 April 1945, as the Germans retreated.[16] Her wreck was raised and broken up in 1950.[17]

See also

Notes

  1. ↑ L/56 denotes the length of the gun. In this case, the L/56 gun is 56 calibre, meaning that the gun was 56 times as long as the diameter of its bore.

Footnotes

References

Books

  • Brescia, Maurizio (2012). Mussolini's Navy: A Reference Guide to the Regia Marina 1930–45. Annapolis, Maryland: Naval Institute Press. ISBN 978-1-59114-544-8.
  • Chesneau, Roger, ed. (1980). Conway's All the World's Fighting Ships, 1922–1946. London, England: Conway Maritime Press. ISBN 978-0-85177-146-5.
  • Gröner, Erich; Jung, Dieter; Maass, Martin (1983). Torpedoboote, Zerstörer, Schnellboote, Minensuchboote, Minenräumboote [Torpedo Boats, Destroyers, Fast Patrol Boats, Fast Minesweepers, Minesweepers]. Die deutschen Kriegsschiffe 1815–1945 [German Warships 1815–1945] (in German) 2. Koblenz, West Germany: Bernard & Graefe. ISBN 978-3-7637-4801-3.
  • Jarman, Robert L., ed. (1997). Yugoslavia political diaries 1918–1965 2. Slough, Berkshire: Archives Edition. ISBN 978-1-85207-950-5.
  • Novak, Grga (2004). Jadransko more u sukobima i borbama kroz stoljeća [The Adriatic Sea in Conflicts and Battles Through the Centuries] (in Croatian) 2. Split, Croatia: Marjan tisak. ISBN 978-953-214-222-8.
  • O'Hara, Vincent P. (2011). The German Fleet at War, 1939–1945. Annapolis, Maryland: Naval Institute Press. ISBN 978-1-61251-397-3.
  • O'Hara, Vincent P. (2013). Struggle for the Middle Sea: The Great Navies at War in the Mediterranean Theater, 1940–1945. Annapolis, Maryland: Naval Institute Press. ISBN 978-1-61251-408-6.
  • Sadkovich, James J. (1994). The Italian Navy in World War II. Westport, Connecticut: Greenwood Press. ISBN 978-0-313-28797-8 – via Questia. (subscription required (help)).
  • Tomblin, Barbara Brooks (2004). With Utmost Spirit: Allied Naval Operations in the Mediterranean, 1942–1945. Lexington, Kentucky: University Press of Kentucky. ISBN 978-0-8131-3768-1.

Periodicals