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war1905

Battle of Tsushima — major naval battle between Russia and Japan during the Russo-Japanese War

May 28, 1905

The only decisive battle between modern steel battleship fleets, it forced Russia to seek peace and ended the Russo-Japanese War.

Quick Facts

Year
1905
Category
war

Key Facts

Russian battleships lost
11 (7 sunk, 4 captured)
Russian casualties (dead)
more than 5,000 personnel
Russian prisoners taken
6,000 personnel
Japanese dead
117 personnel
Distance Russian fleet sailed
18,000 nautical miles
Duration of voyage
over 7 months from the Baltic Sea

By the Numbers

11
Russian battleships lost
5,000personnel
Russian casualties (dead)
6,000personnel
Russian prisoners taken
117personnel
Japanese dead

Location

Map of Tsushima Strait (between Japan and Korea)Map of Tsushima Strait (between Japan and Korea)Tsushima Strait (between Japan and Korea)

Cause → Event → Consequence

Cause

Russia sought to relieve its besieged army in Manchuria by establishing naval dominance in Far Eastern waters. The Russian Second Pacific Squadron was dispatched from the Baltic Sea, sailing over 18,000 nautical miles across seven months to reach the Far East and challenge Japanese control of the sea lanes to Vladivostok.

Event

On 27–28 May 1905, the Japanese Combined Fleet under Admiral Tōgō Heihachirō engaged the Russian Second Pacific Squadron under Admiral Rozhestvensky in the Tsushima Strait. Rozhestvensky was wounded early in the battle; four battleships were sunk by sunset, Japanese torpedo boats attacked through the night, and Admiral Nebogatov surrendered the remaining fleet on the morning of 28 May.

Consequence

All 11 Russian battleships were lost, with more than 5,000 dead and 6,000 captured. The destruction of the Baltic Fleet compelled Russia to sue for peace. The Treaty of Portsmouth was signed in September 1905, ending the Russo-Japanese War. Admiral Tōgō was celebrated as a national hero in Japan, and his flagship Mikasa was preserved as a museum ship in Yokosuka.

Belligerents & Mobilization Analysis

Side A

1 belligerent

Empire of Japan (Combined Fleet)
Estimated Casualties117
Key Commanders

Admiral Tōgō Heihachirō.

Side B

1 belligerent

Russian Empire (Second Pacific Squadron)
Estimated Casualties~11K
Key Commanders

Admiral Zinovy Rozhestvensky, Admiral Nikolai Nebogatov.

Outcome
Decisive Japanese victory; Russian Baltic Fleet destroyed; Russia sued for peace

Timeline Context

Timeline around 19051905190219031904190619071908Missing gold prospecting expedition in 19051905 — common year starting on SundayConstitutionalization attempts in Iran — a movement for the Constitution of Iran monarchy in 1905 to 1909Armenian-Tatar massacres 1905-1906 — interethnic conflict during the 1905 Russian Revolution1905 Italian Football Championship — sports season1905 treaty between the United States and MexicoRussian Revolution of 1905 — wave of mass political and social unrest that spread through vast areas of the Russian EmpireBloody Sunday — massacre in Russia in January 1905battle-of-tsushima-major-naval-battle-between-russia-and-j-1905