The Vishnya class ( NATO reporting name) (also known as the ''Meridian'' class), Soviet designation Project 864, are a group of intelligence collection ships built for the Soviet Navy in the 1980s. The ships continue in service with the Russian Navy. The Russian Navy operates seven of these ships.

Design

These ships are large, purpose built ships designed for signals intelligence gathering via an extensive array of sensors. The data could be transmitted to shore via satellite link antennas housed in two large radomes. The ships are armed with two

AK-630 The AK-630 is a Soviet and Russian fully automatic naval, rotary cannon, close-in weapon system. The "630" designation refers to the weapon's six gun barrels and their 30 mm caliber. The system is mounted in an enclosed automatic turret and dir ...

close-in weapon system A close-in weapon system (CIWS ) is a point-defense weapon system for detecting and destroying short-range incoming missiles and enemy aircraft which have penetrated the outer defenses, typically mounted on a naval ship. Nearly all classes of ...

s and SA-N-8 surface-to-air missile (SAM) launchers, for last resort self-defense.

Operations

On September 23, 2012, SSV ''Viktor Leonov'' was at dock in

Havana Havana (; Spanish: ''La Habana'' ) is the capital and largest city of Cuba. The heart of the La Habana Province, Havana is the country's main port and commercial center.

. Other ships visited in 2013. On February 27, 2014, SSV ''Viktor Leonov'' docked in

Havana Havana (; Spanish: ''La Habana'' ) is the capital and largest city of Cuba. The heart of the La Habana Province, Havana is the country's main port and commercial center.

’s cruise ship area, the same day Defense Minister

Sergei Shoigu Sergei Kuzhugetovich Shoigu, ; tyv, Сергей Күжүгет оглу Шойгу, translit=Sergey Kyzhyget oglu Shoygu, . (russian: Сергей Кужугетович Шойгу; born 21 May 1955) is a Russian politician who has served as ...

announced that Russia would establish permanent bases in Cuba, Vietnam, Nicaragua, Singapore, and the Seychelle islands. ''Vasily Tatishchev'' was deployed to the Eastern

Mediterranean Sea The Mediterranean Sea is a sea connected to the Atlantic Ocean, surrounded by the Mediterranean Basin and almost completely enclosed by land: on the north by Western and Southern Europe and Anatolia, on the south by North Africa, and on the ...

on 5 October 2015 to monitor the conflict in Syria. On January 20, 2015, SSV ''Viktor Leonov'' was at dock in

Havana Havana (; Spanish: ''La Habana'' ) is the capital and largest city of Cuba. The heart of the La Habana Province, Havana is the country's main port and commercial center.

. On February 15, 2017,

CNN CNN (Cable News Network) is a multinational cable news channel headquartered in Atlanta, Georgia, U.S. Founded in 1980 by American media proprietor Ted Turner and Reese Schonfeld as a 24-hour cable news channel, and presently owned by ...

reported that SSV ''Viktor Leonov'', a Russian spy ship was sitting off the coast of

Connecticut Connecticut () is the southernmost state in the New England region of the Northeastern United States. It is bordered by Rhode Island to the east, Massachusetts to the north, New York to the west, and Long Island Sound to the south. Its capita ...

. This is the farthest north the Russian spy vessel has ever ventured, according to US defense officials. CNN later reported that ''Viktor Leonov'', which conducted similar patrols in 2014 and 2015, was off the coast of

Delaware Delaware ( ) is a state in the Mid-Atlantic region of the United States, bordering Maryland to its south and west; Pennsylvania to its north; and New Jersey and the Atlantic Ocean to its east. The state takes its name from the adjacent Del ...

, but typically she only travels as far north as

Virginia Virginia, officially the Commonwealth of Virginia, is a state in the Mid-Atlantic and Southeastern regions of the United States, between the Atlantic Coast and the Appalachian Mountains. The geography and climate of the Commonwealth ar ...

. The ship is based with Russia's

Northern Fleet Severnyy flot , image = Great emblem of the Northern Fleet.svg , image_size = 150px , caption = Northern Fleet's great emblem , start_date = June 1, 1733; Sov ...

but had stopped over in Cuba before conducting her patrol along the Atlantic Coast and is expected to return there following her latest mission. She was spotted operating off the coast of

South Carolina )'' Animis opibusque parati'' ( for, , Latin, Prepared in mind and resources, links=no) , anthem = " Carolina";" South Carolina On My Mind" , Former = Province of South Carolina , seat = Columbia , LargestCity = Charleston , LargestMetro = ...

and

Georgia Georgia most commonly refers to: * Georgia (country), a country in the Caucasus region of Eurasia * Georgia (U.S. state), a state in the Southeast United States Georgia may also refer to: Places Historical states and entities * Related to the ...

in December 2019. The United States Coast Guard at the time published a MSIB alleging unsafe operations being performed in that area, including running without navigation lights, and failing to respond to hails. The ship is outfitted with a variety of high-tech interception equipment and is designed to intercept signals intelligence. The official said that the US Navy was "keeping a close eye on it.".

Ships

References

External links

Vishnya class Complete Ship List
{{Soviet and Russian ships after 1945 Poland–Soviet Union relations Signals intelligence Auxiliary ships of the Soviet Navy Ships built in Gdańsk Auxiliary surveillance ship classes Naval ships built in Poland for export

Design

Operations

Ships

See also

References

External links