When you’re incredibly rich, we guess there’s no limit to your appetite for cool toys, which is why this Dutch-made super submarine has been launched into the market. Called the Super Sub by maker ...

Forget cars and motorcycles. Get yourself your very own submarine by buying the U-Boat Worx Super Sub. Here's what you need ...

And though it was designed principally not as a sub but to add extra fun to diving into your own personal sea that you have had made from poor childrens' tears, it will stay down there for up to ...

An curved arrow pointing right. What billionaire super-yacht owner wouldn't want to outfit their vessel with their very own, personal submarine? Enter the DeepFlight Super Falcon from Hawkes Ocean ...

Beyond personal use, the speed and handling of the Super Sub could also make it a candidate for search and rescue and research missions.

British travel company Oliver's Travels created a specially adapted submarine in St. Lucia known as Lovers Deep, an underwater vessel where couples can spend the night in a private accommodation.

NAPLES, Italy — A U.S. Navy submarine spotted earlier this week near Gibraltar made a port visit to the city on Saturday, the service said. The fast-attack submarine USS Indiana arrived in ...