Interesting bit of history:
Quote:
In the ocean off Coronado, a Navy team has discovered a relic worthy of display in a military museum: a torpedo of the kind deployed in the late 19th century, considered a technological marvel in its day.
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This Howell torpedo at the Naval Undersea Museum in Keyport, Wash., was thought to be the only one in existence, but Navy-trained dolphins found another one in the ocean off Coronado. (U.S. Navy)
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