Naval battle near Hel
The Battle of Hel was a naval raid took place on July 29, 1571, when a squadron of the Royal Dano-Norwegian Navy raided the Baltic Sea ports of Puck and Hel, destroying or capturing fifteen ships of the privateer fleet and Polish and Lithuanian troops of the Polish–Lithuanian Commonwealth, and taking those that were captured back to the city of Copenhagen.
Background
After the conclusion of the Northern Seven Years' War, Polish-Lithuanian and Swedish privateers continued to attack merchant vessels which traded with Tsardom of Russia via the port of Narva. Both the Polish-Lithuanians and the Swedes refrained from direct attacks on Dano-Norwegian fleet, while Denmark-Norway regarded all such raids as piracy. Under the circumstances, Copenhagen decided to undertake activities directed against the Commonwealth.Battle
In July 1571, a squadron of eighteen Danish ships under a Danish admiral, Franke, entered the waters of the Gdańsk Bay. On July 29 near Hel, the Danes attacked and destroyed two Polish-Lithuanian ships, commanded by Krzysztof Minckenbeck, after which a Danish landing party landed on and penetrated into Hel Peninsula without resistance.On the same day Dano-Norwegian ships entered the Bay of Puck, where eight Polish-Lithuanian warships plus five captured ships were stationed near the port city of Puck. The Dano-Norwegians broke the resistance of Polish-Lithuanian privateers and captured all thirteen ships, taking them to Copenhagen. As a result of the raid, the Polish–Lithuanian Commonwealth Navy was reduced to half of its previous strength.