A travel with a three master sailing ship brought us at a marine harbour in South America. Though it looks like a war zone, this was just in civilised area.
But a funny story popped up the next night when one of our sailors jumped in the water since he saw dolphins. Suddenly all the lights were shining on the water, the army picked him out. In his swimsuit he had to tell he was not a terrorist, but just a sailor at our ship.