Topic summary
Battle of Port Arthur

- 6 pre-dreadnought battleships
- 9 armoured cruisers
- 15 destroyers
- 20 torpedo boats
- 7 pre-dreadnought battleships
- 1 armored cruiser
- 5 protected cruisers, with escorts
- 150 casualties
- 7 ships damaged
The Battle of Port Arthur (Japanese: 旅順口海戦, Hepburn: Ryojunkō Kaisen) of 8–9 February 1904 marked the commencement of the Russo-Japanese War. It began with a surprise night attack by a squadron of Japanese destroyers on the neutralRussian fleet anchored at Port Arthur, Manchuria, and continued with an engagement the following morning; further skirmishing off Port Arthur would continue until May 1904. The attack ended inconclusively.