Military : Vessel was capable of transporting 9 meters of cocaine . In a short news release , the Colombian military said that the submarine was ready to be loaded with drugs when found in Timbiqui , Cauca , a small town in the Pacific Coast . 31-meter-long sub could submerge to a depth of more than 7 tons , authorities say . Similar vessel was seized in Colombia in 2008 .
Military : Vessel was capable of transporting 9 meters of cocaine . 31-meter-long sub could submerge to a depth of more than 7 tons , authorities say . Similar vessel was seized in Colombia in 2008 .