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BATTLE // August 14, 1904

Battle off Ulsan

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Overview

The naval Battle off Ulsan, also known as the Battle of the Japanese Sea or Battle of the Korean Strait, took place on 14 August 1904 between cruiser squadrons of the Imperial Russian Navy and the Imperial Japanese Navy during the Russo-Japanese War, four days after the Battle of the Yellow Sea.

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

Significance

The Battle off Ulsan occurred four days after the Battle of the Yellow Sea, making it part of a concentrated period of naval engagement between Russian and Japanese cruiser squadrons during the Russo-Japanese War. The engagement pitted forces under Japanese commander Kamimura Hikonojō against the Russian squadron under Karl Jessen in the waters of the Korean Strait. Its proximity in time to the Yellow Sea action reflects the broader Russian effort to contest Japanese naval dominance during this phase of the war.

Commanders (2)

Empire of Japan

Russian Empire

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Last verified May 2026
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