The Australian warship HMAS Sydney is anchored in Sydney Harbor in this undated photograph. The ship sank in November 1941 after a battle with a German vessel. Despite extensive search efforts, the boats were not found until 2008.
"In November 1941, two ships crossed paths off the coast of Australia. One was the German raider HSK Kormoran. The other: an Australian warship called the HMAS Sydney. Guns were fired, the ships were damaged, and both sank to the bottom of the ocean."