Watch the US Coast Guard board a narco-sub carrying 17,000 pounds of cocaine
(CNN) -- Talk about a high stakes intervention. The US Coast Guard released a video on Thursday that showed exactly how one might intercept a fast-moving narco-sub on the high seas -- netting more than 17,000 pounds of cocaine in the process. The event, a video of which was released on July 11, took place on June 18 in the East Pacific Ocean. In the minute-long video, a member of the Coast Guard is heard yelling at a semi-submersible vessel tearing through the ocean -- a half underwater and half exposed vessel -- and demanding it stop.