The English transport ship Duke William sank in the North Atlantic, killing over 360 people.
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An atomic submarine circumnavigated the globe.
Several internal explosions inside Britain's HMS Vanguard battleship occurred at Scapa Flow, Orkney Islands, Scotland.
An arson attack on the passenger ferry 'Scandinavian Star' kills 159.
The HMHS Britannic, sister to the RMS Titanic, was launched at Harland and Wolff shipyard in Belfast.
The SF F-4 submersible boat sank and killed 21 people near Hawaii.
