Coast Guard Cutter Thetis (WMEC 910) crewmembers inspect a low-profile semi-submersible in international waters of the Eastern Pacific Ocean Nov. 16, 2019. Coast Guard crews seized nearly 20,000 pounds of cocaine worth an estimated $338 million, through eight separate suspected drug smuggling interdictions and disruptions off the coasts of Mexico, Central and South America by four Coast Guard cutters between November 2019 and January 2020. (U.S. Coast Guard photo).