SAN DIEGO (Oct. 15, 2014) The Japan Maritime Self-Defense Force destroyer JS Teruzuki (DD 116) arrives at Naval Base San Diego before taking part in a task group exercise off the coast of Southern California scheduled for Oct. 20-31. Japanese, Canadian and U.S ships will participate in the exercise to train independently-deploying units in air defense, anti-submarine warfare, surface warfare and maritime interdiction operations, while also building cooperative relationships.