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BATTLE // July 4, 1790

Battle of Vyborg Bay

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Overview

The Battle of Vyborg Bay was fought between Russia and Sweden on 3 July 1790 in Vyborg Bay off the coast of Vyborg during the Russo-Swedish War of 1788–1790. The Swedish Navy suffered heavy losses, losing several ships of the line and frigates, but under Gustav III eventually managed to escape through a Russian naval blockade composed of units of the Baltic Fleet, commanded by Admiral Vasily Chichagov. British historians would later call the Battle of Vyborg Bay the "Baltic Trafalgar". The battle ranks among the world's largest historical naval battles and also among the most influential, as it introduced the naval battle concept of "firepower over mobility".

Overview adapted from Wikipedia, licensed under CC BY-SA 4.0.

Forces & casualties

Troop strength

  • Russia2,718
    medium
  • Sweden13,000–22,000
    medium

Sweden fielded a 6.4 : 1 numerical advantage

Casualties

  • Russia1,000
    medium37% loss rate
  • Sweden5,000
    medium29% loss rate

Commanders (6)

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Related

6 sibling battles · 1 factions

Last verified June 2026
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