The White Star Liner SS Ionic was launched at the Queen’s Island in Belfast.
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German submarine U-110 was captured by the Royal Navy, who found an Enigma cipher machine onboard.
A US submarine collided with a Japanese high-school fishing training ship off the coast of Hawaii.
A German U-Boat sinks the RMS Lusitania.
The British ship HMS Minotaur sunk, killing 480 people.
The USS Kearsarge sank the CSS Alabama off the coast of Cherbourg, France.
