Battle of Zanzibar
20 September 1914, Zanzibar harbour
German victory
Königsberg surprised the old cruiser Pegasus at anchor in Zanzibar harbour, with her boilers opened up for repair, and sank her in about 45 minutes. Königsberg then withdrew into the Rufiji delta with engine trouble.
Read more on WikipediaRoyal Navy
1 ship, 1 lost
Imperial German Navy
1 ship, none lost
Map
Königsberg raids Zanzibar and hides in the Rufiji September 1914