Viribus Unitis, SMS

By Walter Blasi

1914-1918 Online

Internal Encyclopedia of the First World War

This text is licensed under Creative Commmons Licence

(Attribution-NonCommercial-NoDerivs 3.0 Germany-CC BY-NC-ND 3.0)

Table of Contents

- 1 Construction

- 2 Prelude to the war

- 3 The First World War

- Selected Bibliography

- Citation

1 Construction

At the beginning of the 20th century, the Austro-Hungarian navy developed the dreadnought class of ships. The term “dreadnought” comes from the Royal Navy’s ship Dreadnought, which was launched in 1907. It was one of the “all big gun ships”, which lacked medium artillery but contained double the number of heavy guns. The decision to build such a large ship was based on lessons learned from the Russo-Japanese War (1905), in which large calibres had been decisive for the naval battle.

When Italy decided to build this type of ship, navy commanding officer Admiral Rudolf Graf Montecuccoli (1843-1922) also demanded a battleship division consisting of four dreadnoughts (the so-called Tegetthoff-Class) for Austria-Hungary. General-shipping civil engineer Siegfried Popper (1848-1933) designed the ships. Although Austria-Hungary had the technical ability to build such large battleships, it had no funding. As there was no budget foreseen for the construction of battleships, Montecuccoli circumvented authorization and confronted the Minister of War as well as both Ministers of Finance with the finished ships.

After being built in record time at the shipyard Stabilimento Tecnico Triestino (Technical Establishment of Trieste), the division’s flag-ship, the Viribus Unitis, was finally put into service in October 1912, a few months before its Italian counterpart, Dante Alighieri. A strong supporter of the navy, the heir to the Austro-Hungarian throne, Franz Ferdinand, Archduke of Austria-Este (1863-1914), had taken part at the ship’s launch in June 1911. It was the first Dreadnought completed in the Mediterranean and the world’s first battleship in service with artillery triple-gun-towers.

2 Prelude to the war

On 24 June 1914 Franz Ferdinand and his wife Sophie, Archduchess of Austria (1868-1914) travelled from Trieste to the muzzle of Neretva on board the Viribus Unitis to participate in manoeuvres in Bosnia. After the assassination of Franz Ferdinand and his wife in Sarajevo, the Austro-Hungarian navy had the sad duty to transport the corpses back to Vienna. This task again fell to the Viribus Unitis. At half-mast and under ringing church bells the ship slowly sailed along the coast to Trieste.

3 The First World War

The most spectacular action in which the Viribus Unitis was involved during World War I was the bombardment of strategically important targets in Ancona when Italy declared war on Austria-Hungary in 1915. The only other combat mission conducted by the Viribus Unitis was the action against the lock of the Otranto Street in 1918 where all heavy units took part. Most journeys were merely for shooting exercises in the channel of Fasana.

In October 1918 the navy, like the monarchy, was dissolved. Charles I, Emperor of Austria (1887-1922) submitted the fleet by Depeche to the newly founded SHS state (State of Slovenes, Croats and Serbs), which was not yet recognized by international law. In the morning hours of 1 November 1918 the ship trembled under an explosion and fourteen minutes later all that remained were the ruins of the ship. Two Italian combat divers had attached a mine to the hull. The number of sailors who were killed by the attack remains unclear; the commanding officer Janko Vukovic de Podkapelski (1871-1918) was among the fallen.

Walter Blasi, Independent Scholar

Section Editor : Tamara Scheer

Notes

Citation

Blasi, Walter: Viribus Unitis, SMS , in: 1914-1918-online. International Encyclopedia of the First World War, ed. by Ute Daniel, Peter Gatrell, Oliver Janz, Heather Jones, Jennifer Keene, Alan Kramer, and Bill Nasson, issued by Freie Universität Berlin, Berlin 2014-10-08. DOI: 10.15463/ie1418.10143.

License

This text is licensed under Creative Commmons Licence (Attribution-NonCommercial-NoDerivs 3.0 Germany-CC BY-NC-ND 3.0)

Table of Contents

Table of Contents

Construction

Prelude to the war

The First World War

Selected Bibliography

Citation

Content