Today's Los Angeles Times reports that a routine patrol by the Colombian coast guard revealed a mini-shipyard in a forest of mangroves. Two 55-foot fiberglass submarines were under construction, one ready for launch and the other 70% complete. Each was powered with 350-horsepower diesel engines and capable of transporting three to five tons of cocaine to the US. In August, the Houston Chronicle reported a submarine-like vessel with 5.5 tons of cocaine worth $352 million. John Otis wrote the story.