 U-Boat Worx delivered in 2015 a private submarine for a Cruise Ship, this was the first cruise ship with a submarine operation onboard.Later the Crystal Esprit and Genting Dream also took delivery of a U-Boat Worx submersibles.Today the company produces a range of versatile subs for all underwater activities, including the flagship model that can dive to 3,000 meters (9,845 feet).