In a significant demonstration of maritime domain awareness, the Spanish Customs Agency intercepted a drug-laden semi-submersible in the Atlantic, arresting four suspects.
The Spanish Customs Agency has once again intercepted a transoceanic semi-submersible vessel laden with drugs in the Atlantic, rescuing and arresting four suspects who scuttled their own boat as authorities approached.
On June 24, the Spanish Tax Agency’s Customs Surveillance Service, alongside the U.S. DEA, detected the semi-submersible about 250 nautical miles off the coast of Cadiz. With the support of the Spanish Civil Guard and National Police, the customs vessel Fulmar managed to intercept the boat.
Nevertheless, the crew of the semi-submersible opted to sink their vessel rather than hand it over to the authorities. They opened the valves, causing the boat to flood within minutes. They climbed onto the deck for safety, and as the Fulmar drew near, the semi-submersible sank beneath their feet, descending to the ocean floor. The crew members, all Colombian nationals, were aboard a 20-meter semi-sub, similar in design to other drug-trafficking vessels seized in Spain in 2019 and 2023. Based on the vessel’s construction and characteristics, authorities suspect it was transporting a shipment of cocaine from South America.
The Canary Islands region is known as a key area for ship-to-ship transfers among cocaine-smuggling boats. On June 22, just a few days earlier, the Fulmar intercepted a RHIB carrying cocaine near the island of La Palma. During a six-hour chase, the narco-boat crew jettisoned their cargo overboard, and the Fulmar recovered approximately 900 kilos. The next day, the boat was discovered abandoned on the beach at Tazacorte.
These recent interceptions underscore the relentless efforts of Spanish authorities to combat drug trafficking in the region, leveraging coordinated international cooperation to address this ongoing challenge.
