REVOLUTIONIZING UNDERWATER EXPLORATION WITH THE SUPER SUB
The U-Boat Worx Super Sub is the fastest and most capable private submarine ever built, redefining what a personal submersible can do. Certified by DNV, capable of diving to 300 metres (984 feet), and reaching speeds of up to 10 knots underwater, the Super Sub is a three-person vessel that combines hypercar-level performance with the panoramic transparency of a luxury observation deck. For those who want to explore the ocean on their own terms, nothing else on the market comes close.
Performance: Speed, Depth and Agility
The Super Sub's defining advantage over conventional personal submarines is speed. Four electric thrusters deliver a combined 60 kW of thrust, propelling the craft to sustained speeds of up to 10 knots underwater, approximately three times faster than most private submersibles. Combined with the articulated steering rudders, the thrusters allow for steep 30-degree climbs and dives, giving the pilot a level of three-dimensional manoeuvring that transforms what is possible on a single dive.
The 62 kWh battery pack provides up to 8 hours of endurance and a range of around 10 nautical miles (18.5 km), enough for a full day's exploration without surfacing. Full technical specifications are on the official U-Boat Worx Super Sub page.
Hydrodynamic Design and Transparent Hull
The Super Sub's exceptional performance comes from a purpose-designed hydrodynamic body, with a long streamlined tail and advanced wing structure that reduce drag across the full speed range. The fully transparent acrylic pressure hull at the bow provides an unobstructed, 360-degree panoramic view for all three occupants, unencumbered by equipment such as ballast tanks or battery housings, which are packaged in the aft section of the vessel.
Entry is through a large top-hatch that opens directly into the passenger compartment, making boarding easy and comfortable even in open-water conditions. Robb Report's coverage of the Super Sub provides an excellent overview from a luxury buyer's perspective.
Safety Systems and DNV Certification
The Super Sub carries full certification from DNV (Det Norske Veritas), the world's leading maritime classification society, following extensive sea trials. Safety systems include Maximum Depth Protection (MDP) that automatically initiates ascent at 300 metres, a Deadman's Switch (DMS) that triggers ascent if the pilot becomes incapacitated, a Safety Buoy for surface location, and a state-of-the-art USBL (Ultra Short Baseline) navigation system for accurate positioning throughout the dive.
A wireless two-way communication system maintains continuous contact with the surface vessel. A single lifting point design simplifies deck handling and launch-and-recovery procedures aboard the support yacht. The vessel also carries a 96-hour backup life support system for emergency situations.
Passenger Comfort Below the Surface
Despite its performance credentials, the Super Sub is also a genuinely comfortable vessel. The pressurised interior features air-conditioning, adjustable personal airflow, a hi-fidelity Bluetooth sound system, and a cold-storage compartment for refreshments. The three seats offer good headroom and visibility for all occupants, and the absence of ballast tank equipment in the bow means the view forward and downward is completely unrestricted.
Photo: U-Boat Worx
Explore the full TheArsenale submarines collection, including the Nemo Submarine by U-Boat Worx, the Super Yacht Sub 3, and the Aurora-3C personal submarine by Seamagine.
