In November 2019 the Spanish Navy captured a semi-submersible near the country's coast as it tried to smuggle three tons of drugs. In the beginning of this year, experts from the US estimated that ...

U.S. Coast Guard Cutter Munro (WMSL 755) crew members board a self-propelled semi-submersible suspected drug smuggling vessel (SPSS) June 18, 2019, while operating in international waters of the ...