Yugoslav People's Army Part III

Navy
Minor surface combatants operated by the Yugoslav Navy included nearly eighty frigates, corvettes, submarines, minesweepers, and missile, torpedo, and patrol boats in the Adriatic Fleet. The entire coast of Yugoslavia was part of the naval region headquartered at Split (now part of Croatia).

The Partisans had operated many small boats in raids harassing Italian convoys in the Adriatic Sea during World War II. After the war, the navy operated numerous German and Italian submarines, destroyers, minesweepers, and tank-landing craft captured during the war or received as war reparations. The United States provided eight torpedo boats in the late 1940s, but most of those units were soon obsolete. The navy was upgraded in the 1960s when it acquired ten Osa-I class missile boats and four Shershen class torpedo boats from the Soviet Union. The Soviets granted a license to build eleven additional Shershen units in Yugoslav shipyards developed for this purpose.

In 1980 and 1982, the Yugoslav navy took delivery of two Soviet Koni class frigates. In 1988 it completed two additional units under license. The Koni frigates were armed with four Soviet P-15 Termit surface-to-surface missile launchers, twin 9K33 Osa (NATO reporting name: SA-8 "Gecko") surface-to-air missiles, and anti-submarine rocket launchers.

The Yugoslav navy developed its own submarine-building capability during the 1960s. In 1990, the main combat units of the submarine service were three Heroj class submarines armed with 533 mm torpedoes. Two smaller Sava class submarines entered service in the late 1970s. Two Sutjeska-class submarines had been relegated mainly to training missions by 1990. At that time the navy had apparently shifted to construction of versatile midget submarines. Four Una-class midgets and four Mala-class swimmer delivery vehicles were in service in the late 1980s. They were built for use by underwater demolition teams and special forces. The Una-class boats carried five crewmen, eight combat swimmers, four Mala vehicles, and limpet mines. The Mala vehicles carried two swimmers and 250 kilograms of mines.

The Yugoslav navy operated ten Osa class missile boats and six Končar class missile boats. The Osa I boats were armed with four P-15 Termit surface-to-surface missile launchers. In 1990, ten domestic Kobra missile boats were scheduled to begin replacing the Osa I class. The Kobra class was to be armed with eight Swedish RBS-15 anti-ship missiles, and fifteen of them were ordered in late 1989. Armed with two P-15 Termit launchers, the Končar class boats were modeled after the Spica class torpedo boats, and there were plans to upgrade them with Swedish-built missiles. Two Kobra missile boats were built by Croatia as the Kralj class fast attack craft and both are still in service. The navy's fifteen Topčider-class torpedo boats included four former Soviet Shershen-class and eleven Yugoslav built units.

The Yugoslav navy's mine warfare and countermeasures capabilities were considered adequate in 1990. It operated four Vukov Klanac-class coastal minesweepers built on a French design, four British Ham class minesweepers, and six 117-class inshore minesweepers built in domestic shipyards. Larger numbers of older and less capable minesweepers were mainly used in riverine operations. Other older units were used as dedicated minelayers. The navy used amphibious landing craft in support of army operations in the area of the Danube, Sava, and Drava rivers. They included both tank and assault landing craft. In 1990, there were four 501-class, ten 211-class, and twenty-five 601-class landing craft in service. Most of them were also capable of laying mines in rivers and coastal areas.

The Yugoslav Navy had 10,000 sailors (including 4,400 conscripts and 900 marines). This was essentially a coastal defense force with the mission of preventing enemy amphibious landings along the country's rugged 4,000-kilometer shoreline and coastal islands, and contesting an enemy blockade or control of the strategic Strait of Otranto. The entire coast of Yugoslavia was part of the naval region headquartered at Split. The naval region was divided into three smaller naval districts and a riverine flotilla with major naval bases located at Split, Sibenik, Pula, Ploce and Kotor on the Adriatic Sea, and Novi Sad on the River Danube. The strategic islands of Vis and Lastovo were heavily fortified and unauthorised entry was prohibited. The fleet was organized into missile, torpedo, and patrol boat brigades, a submarine division, and minesweeper flotillas. The naval order of battle included four frigates, three corvettes, five patrol submarines, fifty-eight missile, torpedo, and patrol boats, and twenty-eight minesweepers. One antisubmarine warfare helicopter squadron was based at Split on the Adriatic coast. It employed Soviet Ka-25, Ka-28, and Mi-8 helicopters, and domestic Partisan helicopters. Some air force fighter and reconnaissance squadrons supported naval operations.