8. The Ourang Medan
In 1947, two American ships, while passing through the Strait of Malacca, went off to a rescue mission after receiving a distress call from Ourang Medan. The caller claimed to be a crewmember and conveyed the message of death of everyone else on-board. His words weirdly ended with “I die”. The rescuers found the ship unharmed but the entire crew, including the dog, dead with terrified faces and expressions.
Before further investigation, the abandoned ship caught fire and exploded. The probable reason could be over-exposure of nitroglycerin, which it was carrying illegally. The other mystery revolves around the story of paranormal activities and/or alien invasion.