Janko Vuković, sometimes spelt Janko Vukovich or von Vukovich, also known as Janko Vuković de Podkapelski or Janko Vuković-Podkapelski (Jezerane

Jezerane

Jezerane is a village in Croatia. It is connected by the D23 highway....

, September 27, 1871 - November 1, 1918) was a Croatia

Croatia

Croatia , officially the Republic of Croatia , is a unitary democratic parliamentary republic in Europe at the crossroads of the Mitteleuropa, the Balkans, and the Mediterranean. Its capital and largest city is Zagreb. The country is divided into 20 counties and the city of Zagreb. Croatia covers ...

n sailor who served in the Austro-Hungarian

Austria-Hungary

Austria-Hungary , more formally known as the Kingdoms and Lands Represented in the Imperial Council and the Lands of the Holy Hungarian Crown of Saint Stephen, was a constitutional monarchic union between the crowns of the Austrian Empire and the Kingdom of Hungary in...

 navy. He attended the Naval Academy in Fiume (modern Rijeka

Rijeka

Rijeka is the principal seaport and the third largest city in Croatia . It is located on Kvarner Bay, an inlet of the Adriatic Sea and has a population of 128,735 inhabitants...

), and in his naval career he commanded the Habsburg class pre-Dreadnought battleship

Habsburg class battleship

The Habsburg class was a group of pre-dreadnought battleships built by Austria-Hungary at the turn of the 20th century. They were the first sea-going battleship built by Austria-Hungary since the center-battery ship Tegetthoff in 1876. The class was composed of three ships: , , and...

 SMS Babenburg, the fast light cruiser SMS Admiral Spaun

SMS Admiral Spaun

SMS Admiral Spaun was a unique light cruiser of the Austro-Hungarian Navy. Three other ships were built to similar specifications as the Admiral Spaun, but with different propulsion, and increased armament.-Overview:...

, and rose to command of the fleet's flagship, the dreadnought

Battleship

A battleship is a large armored warship with a main battery consisting of heavy caliber guns. Battleships were larger, better armed and armored than cruisers and destroyers. As the largest armed ships in a fleet, battleships were used to attain command of the sea and represented the apex of a...

 Viribus Unitis

SMS Viribus Unitis

SMS Viribus Unitis was the first Austro-Hungarian dreadnought battleship of the . Its name, meaning "With United Forces", was the personal motto of Emperor Franz Joseph I.Viribus Unitis was ordered by the Austro-Hungarian navy in 1908...

by the end of the First World War

World War I

World War I , which was predominantly called the World War or the Great War from its occurrence until 1939, and the First World War or World War I thereafter, was a major war centred in Europe that began on 28 July 1914 and lasted until 11 November 1918...

.

On October 29, 1918 the National Council of Slovenes, Croats and Serbs broke off all relations with Austria

Austria

Austria , officially the Republic of Austria , is a landlocked country of roughly 8.4 million people in Central Europe. It is bordered by the Czech Republic and Germany to the north, Slovakia and Hungary to the east, Slovenia and Italy to the south, and Switzerland and Liechtenstein to the...

 and Hungary

Hungary

Hungary , officially the Republic of Hungary , is a landlocked country in Central Europe. It is situated in the Carpathian Basin and is bordered by Slovakia to the north, Ukraine and Romania to the east, Serbia and Croatia to the south, Slovenia to the southwest and Austria to the west. The...

, establishing the new State of Slovenes, Croats and Serbs

State of Slovenes, Croats and Serbs

The State of Slovenes, Croats and Serbs was a short-lived state formed from the southernmost parts of the Austro-Hungarian monarchy after its dissolution at the end of the World War I by the resident population of Slovenes, Croats, and Serbs...

. Subsequently Emperor Charles

Karl I of Austria

Charles I of Austria or Charles IV of Hungary was the last ruler of the Austro-Hungarian Empire. He was the last Emperor of Austria, the last King of Hungary, the last King of Bohemia and Croatia and the last King of Galicia and Lodomeria and the last monarch of the House of Habsburg-Lorraine...

 gifted the entire Austro-Hungarian Navy

Austro-Hungarian Navy

The Austro-Hungarian Navy was the naval force of Austria-Hungary. Its official name in German was Kaiserliche und Königliche Kriegsmarine , abbreviated as k.u.k. Kriegsmarine....

, merchant fleet, and all its installations to the new state. When representatives of the National Council arrived at the naval base at Pula

Pula

Pula is the largest city in Istria County, Croatia, situated at the southern tip of the Istria peninsula, with a population of 62,080 .Like the rest of the region, it is known for its mild climate, smooth sea, and unspoiled nature. The city has a long tradition of winemaking, fishing,...

 on October 31, the commander in chief, Admiral Miklós Horthy

Miklós Horthy

Miklós Horthy de Nagybánya was the Regent of the Kingdom of Hungary during the interwar years and throughout most of World War II, serving from 1 March 1920 to 15 October 1944. Horthy was styled "His Serene Highness the Regent of the Kingdom of Hungary" .Admiral Horthy was an officer of the...

, asked to whom he should hand over command of the fleet. The representatives had not considered the matter, and after some discussion accepted Horthy's suggestion of Vuković, who was promoted to rear-admiral and made commander in chief of the new country's navy when Horthy's flag was lowered at 5 pm.

Overnight, an Italian sabotage team from a nearby patrol boat, who had not heard of the new State's creation and non-belligerence, penetrated the harbour and laid two 200 kg mines under the Viribus Unitis

SMS Viribus Unitis

SMS Viribus Unitis was the first Austro-Hungarian dreadnought battleship of the . Its name, meaning "With United Forces", was the personal motto of Emperor Franz Joseph I.Viribus Unitis was ordered by the Austro-Hungarian navy in 1908...

ready to explode at 6:30 sharp. The two-man team was captured and taken aboard Viribus Unitis, where they informed Vuković of what they had done.

Vuković arranged for the prisoners (Raffaele Paoletti and Raffaele Rossetti) to be taken safely to the sister ship Tegetthof, and ordered the evacuation of the ship. But the explosion did not happen at 6:30 and Vukovic returned to the ship with many sailors. He therefore remained on his ship and went down with her and 300-400 of her crew when the mines exploded shortly afterwards at 6:44

Vuković had been commander-in-chief of his country's fleet for barely twelve hours.