1
Jan. 31, 2017: The USS Antietam is damaged when it runs aground off the coast of Japan.
2
May 9, 2017: The USS Lake Champlain is struck by a South Korean fishing boat.
3
June 17, 2017: The USS Fitzgerald collides with a container ship off the coast of Japan. Seven U.S. sailors are killed.
4
Aug. 21, 2017: The USS John S. McCain collides with an oil tanker in the Strait of Malacca. Ten U.S. sailors are killed and five are injured.
5
Nov. 18, 2017: The USS Benfold, a guided-missile destroyer, sustained minor damage when a Japanese tugboat lost propulsion and drifted into the ship.