A Cruise Through History's Ghost Ships

There have been numerous instances of ships found adrift with no one on board. Four of those nautical mysteries are featured here, with some truly chilling details.Learn more about advertising on the HowStuffWorks podcasts at www.howstuffworks.com/advertisers.htmAnd to learn about your ad choices when listening to podcasts, visit https://www.howstuffworks.com/privacy.htm#ad-choices