Russian ship Liman

Liman (Лиман) was a Russian naval intelligence vessel that sunk after a collision in 2017 which resulted in no casualties.

Description
The ship was 73.32 m long, with a beam of 10.80 m and a draught of 3.85 m. It displaced 1,542 tons at full load. The vessel was propelled by two Zgoda-Sulzer 6TD-48 diesel engines, rated at 1800 hp each. The ship had a speed of 17.3 kn. Armament was sixteen Strela-2 surface-to-air missiles.

History
The ship was built in 1970 by Stocznia Polnocna, Gdańsk as a hydrographic survey vessel and converted to military use in 1989. It was outfitted for signals intelligence (SIGINT) purposes. It initially served with the Northern Fleet and was transferred to the Black Sea Fleet in 1974. In April 1999, Liman was deployed in the Adriatic Sea at the request of Yugoslav president Slobodan Milošević to monitor NATO operations against Yugoslavia. It also saw service during the Russian intervention in the Syrian Civil War.

Sinking
On 27 April 2017, the vessel sank in the Black Sea following a collision with MV Youzarsif H, a Togo-flagged livestock freighter which was heading to Jordan from Romania. The location of the collision was 29 km off Kilyos. The route of the Russian ship was not known. However, in February, military sources indicated that Liman was observing NATO's naval maneuvers in the Black Sea during exercise Sea Shield. At the time it sank, the ship carried a crew of 78, all of whom were rescued. Later all crew were transferred to the Russian cargo ship MV Ulus Star. Youzarsif H proceeded to return to the Port of Midia, Romania due to concerns about the welfare of the livestock she was carrying. Once at the port, the transported sheep were transferred to another vessel. After damage checks, it was established that the cargo ship only suffered minor damages to the bow.

On 3 May, Russia sent the rescue ships RUSSIAN SHIP SB-739 and RUSSIAN SHIP Seliger to the area where Liman sank to try to salvage sensitive equipment from the ship or even raise the vessel, which sank in international waters.