MUST WATCH VIDEO: Coast Guard conducts daring drug interception at sea

Video released by the Coast Guard shows a Coast Guard officer boarding a submarine for a daring drug interception at sea.

The Coast Guard intercepted 14 vessels, including homemade submarines, of 18 tons of cocaine and marijuana valued at more than $569 million.

The multi-jurisdictional seizure in international waters was conducted over the past two months.

Officials said most of the vessels were from Central America and South America. 

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