Another technique is to get a diver to bolt on (or otherwise attach) a container...

zkms on Feb 19, 2017 | parent | context | favorite | on: Found: A Drug Catapult at the U.S.-Mexico Border

Another technique is to get a diver to bolt on (or otherwise attach) a container full of drugs to the hull of some regularly scheduled cargo ship and use another diver to detach it when it arrives at the destination.