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 ...

The design has the lithium batteries and thrusters at the rear so the pilot and passengers can enjoy the view. U-Boat Worx The three-person submersible has a “droplet-shaped hull,” according ...

18. -- Torpedo boat G 137, which has attained a speed of 33.9 knots, (about 39 land miles,) is declared to be the fastest war vessel afloat. View Full Article in Timesmachine » Advertisement ...