The private submarines may be the new toy of choice for the rich and famous. March 19, 2012 — -- Some call it the final frontier. While humans have breached the limitations of land, air and ...

Once you've made the most of the submarine's on-board facilities, you might want to take a moment to enjoy the slowly-warming oceans around you. And I've got good news for you, the UWEP has 14 ...

The Perfect Private Submarine For You and Eight of Your Supervillain Friends The obscenely over-the-top U-Boat Worx Nexus even includes an elevator option for easier access.

Triton may be the best-known personal sub brand, but it’s hardly alone. On the lower end there’s the cutely named Nemo , whose one- or two-passenger undersea craft begin at under $700,000 each.

What You Need to Know: Attack submarines equipped with cruise missiles enhance the ability to strike land targets, making multi-purpose submarines vital in modern navies. Top 5 Attack Submarines ...