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Baltic Sea campaigns (1939–1945) 1939

Baltic Sea campaigns (1939–1945): Väinämöinen
Image: Sot.virk. Esko Suomela, Public domain, via Wikimedia Commons

Recorded location from Wikidata; battle sites are often approximate.

Key facts

Year1939Wikidata P585 (point in time)
EraWorld War II era (1939–1945)derived from year
Nearest landmassAt sea (nearest continent: Europe)Natural Earth (modern borders)
ContinentEuropeNatural Earth
War / conflictEastern FrontWikidata P361
Coordinates56.6034, 19.0781Wikidata P625

About the battle

The Baltic Sea campaigns were conducted by Axis and Allied naval forces in the Baltic Sea, the Gulf of Bothnia, the Gulf of Finland and the connected lakes Ladoga and Onega on the Eastern Front of World War II. After early fighting between Polish and German forces, the main combatants were the Kriegsmarine and the Soviet Navy, with Finland supporting the Germans until 1944 and the Soviets thereafter. The Swedish Navy and merchant fleet played important roles, and the British Royal Navy planned Operation Catherine for control of the Baltic Sea and its exit choke point into the North Sea.

While operations included surface and sub-surface combat, aerial combat, amphibious landings, and support of large-scale ground fighting, the most significant feature of Baltic Sea operations was the scale and size of mine warfare, particularly in the Gulf of Finland. The warring parties laid over 60,000 naval mines and anti-sweep obstacles, making the shallow Gulf of Finland some of the most densely-mined waters in the world.

Text adapted from the Wikipedia article Baltic Sea campaigns (1939–1945) (revision 1378228066), licensed under CC BY-SA 4.0. Changes: excerpted from the article lead section; formatting and citations removed. No text added.

Location

56.6034, 19.0781 · At sea

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Further reading