What are narco subs? A narco submarine, sometimes known as a drug sub or narco sub, is a customized self-propelled ...

The Wall Street Journal went out on patrol with customs agents in northern Spain who scour the coast for drug traffickers.

Photos of the drug busts showed Coast Guard officers boarding suspected drug smuggling vessels, including a narco-sub, to arrest suspects and seize the illegal narcotics on board. Ships ...

In addition to a historic peak of cocaine supply, so-called narco subs have proliferated as an effective means of disseminating cocaine. Though "most commonly seen off the coast of Colombia ...