When the day’s catch includes cocaine and heroin

Drug traffickers have been busted using everything from drones to ambulances to run narcotics, but the most valuable cargoes move over maritime routes. Law enforcement has cracked down on smuggling aboard container ships and other large vessels, but drug trafficking by the world’s 4.6 million fishing boats has largely been overlooked, says Dyhia Belhabib, principal investigator of fisheries at Ecotrust Canada.