Deep Blue Experience

Now you can be one of the few to experience the unexplored depths – with Fraser Yachts and U Boat Navigator.

Completely unique on the market today, U Boat Navigator offers everyone the opportunity to explore the ocean depths. With a wide range of destinations, and an unparalleled level of experience in the field of deep-sea exploration, you can create a truly unforgettable charter.

Fitted with a bespoke Triton Submersible, U Boat Navigator is capable of reaching depths of 1000 meters below the waves. Thanks to these submersibles, deep sea exploration can be for anyone. No special equipment, no skill required, and no prior experience is needed. We have everything you need to enjoy the ocean in total safety and comfort.

The comfort does not end in the submersibles. The newly renovated interior of U Boat Navigator has been specially designed to ensure your stay is as good, if not better, than the experience! With 3 spacious cabins to accommodate up to 6 guests, a relaxing sauna, a panoramic flybridge, and a main salon perfect for winding down at the end of a long day exploring.

U Boat want to ensure we give you the best charter possible. That is why we offer day rates so you can charter for exactly how long you want to charter for. Already have a yacht? U Boat is still the perfect for your next charter! Alongside our day rates, we also offer special rates for those looking to add U Boat to an existing charter.


A one-of-a-kind luxury explorer vessel from which you can journey to the depths of the ocean. State your hunger for exploration by discovering the Earth’s last true undiscovered mysteries.


If you would like to enquire about a charter, or maybe you have a few questions for us, use the contact form below to get in touch. One of the U Boat team will get back to you as soon as we can. Alternatively, if you are looking specifically for a charter, you can always get in touch with our charter agent Fraser Yachts.