Bulgarian Navy

The Bulgarian Navy (Bulgarian: Военноморски сили на Република България, romanized: Voennomorski sili na Republika Balgariya, lit. 'Naval Forces of the Republic of Bulgaria') is the navy of the Republic of Bulgaria and forms part of the Bulgarian Armed Forces.

The Principality of Bulgaria established its navy soon after its creation, in 1879, to operate on the Danube river and the Black Sea, but the young country could spend only limited resources on warships. In the conflicts of the 20th century in which Bulgaria was involved - the Balkan Wars, World War I and World War II, the navy played a limited role, mainly protecting Bulgarian harbors and shipping. The navy's greatest combat feat was a torpedo attack against an Ottoman cruiser during the First Balkan War that forced the ship to retreat.

In the aftermath of World War II, the People's Republic of Bulgaria was a part of the Eastern Bloc and the navy was reorganized and supplied with Soviet-made equipment. It participated in various Warsaw Pact naval exercises, but took no part in any military operations. The navy reached its peak, in both materiel and personnel, in the late 1980s, but even then its most powerful ships were frigates and destroyers.

After the fall of the Soviet Union and Bulgaria's communist regime, all Bulgarian armed forces fell in decline due to their reduced relevance, and the economic crisis of the 1990s limited the resources that could be set aside for their modernization. The Navy was no exception. After a period of negotiations and reforms in order to comply with NATO standards, Bulgaria was admitted in the alliance in 2004. Since then, the Navy has acquired and operates a small number of relatively modern vessels.

Since the 1940s, the Bulgarian Navy has two main bases, each near one of the two major commercial port cities in the country - Varna and Burgas (by the village of Atia).

The Bulgarian Navy's first combat action was the 1912 Battle of Kaliakra during the First Balkan War, when four Bulgarian torpedo boats attacked the Ottoman cruiser Hamidiye; Bulgarian torpedo boat Drazki managed to score a hit, forcing Hamidiye to retreat back to Istanbul for emergency repairs.

The Bulgarian Navy scuttled its four Danube gunboats during the Second Balkan War, probably to avoid capture by the invading Romanian Army. The four gunboats were 400-600-ton vessels, with a top speed of 11 knots (20 km/h; 13 mph) and armed with two-to-four 75 mm (3 in) guns and two-to-four 47 mm (1.9 in) guns. They were still present on the Bulgarian Navy list in August 1916.

When Bulgaria entered World War I in 1915, its navy consisted mainly of a French-built torpedo gunboat called Nadezhda and six torpedo boats. It mainly engaged in mine warfare actions in the Black Sea against the Russian Black Sea Fleet and allowed the Germans to station two U-boats at Varna, one of which came under Bulgarian control in 1916 as Podvodnik No. 18. Russian mines sank one Bulgarian torpedo boat and damaged one more during the war.