Spanish police said they recovered an empty submarine, suspected of transporting cocaine, off the coast of Vilagarcia de Arousa on Tuesday, March 14.The Guardia Civil transported the vessel to the port of Xufre, where it was confirmed to be empty, according to local news.Spanish news reported that the submarine was suspected to have carried cocaine across the Atlantic to the Galician coast.This footage from the Guardia Civil shows crews refloating the vessel and transporting it to the port of Xufre. Credit: Guardia Civil via Storyful