As drug traffickers increasingly utilize advanced nautical vessels, Portuguese authorities face significant challenges in intercepting these operations. The rise of high-speed boats, known as ‘narcolanchas,’ capable of reaching speeds up to 105 km/h, has transformed the landscape of maritime drug trafficking. These vessels, often equipped with multiple powerful engines, transport several tons of cocaine from Latin America to European shores. The Portuguese Coast Guard conducts nighttime patrols to combat this illicit activity, employing stealth tactics to identify suspicious vessels. Additionally, traffickers have begun using semi-submersibles, further complicating interception efforts. The evolving methods of these criminal organizations necessitate continuous adaptation by law enforcement, highlighting the ongoing struggle against narcotrafficking in the region.