The Jet Shark submarine is a shark-inspired semi-submersible boat from Rob Innes, the New Zealand designer behind the famous Seabreacher. Built to carry up to four passengers in a climate-controlled cockpit, the Jet Shark cruises fast on the surface and dives just below it, blending powerboat performance with the thrill of underwater excursions.
Who created the Jet Shark?
Rob Innes, a New Zealander, is no stranger to designing innovative aquatic vessels, having already created the Seabreacher. Not content to rest on his laurels, he unveiled his latest creation: the Jet Shark. With more than 25 years designing and selling unique custom-built watercraft, Innes built the Jet Shark as a step up in size and capability. You can follow the project on the official Jet Shark site.
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What is the Jet Shark cockpit like?
This new craft takes inspiration from the sleek design of a shark for its hydrodynamic form. The Jet Shark accommodates four passengers in a comfortable cockpit that features air conditioning and dual controls for the front seats. The watertight cabin is fully climate-controlled and fitted with panoramic windows, so passengers can take in the views both above and below the surface, making every trip part powerboat ride and part underwater adventure.
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How fast is the Jet Shark submarine?
The gullwing canopy can be opened or closed for underwater excursions of up to six feet. With performance a top priority, the Jet Shark is powered by a Kodiak Marine V8 engine, a marinised version of the latest-generation Corvette 6.2-litre V8, and can reach speeds of 43 knots on the surface and 17 knots below the water. As New Atlas reports, future variants will offer supercharged engines and seating for up to six occupants.

Innes and his team set out to begin taking orders for the Jet Shark, with deliveries following soon after. TheArsenale offers the Jet Shark range directly, so you can secure one of these shark-shaped submersibles for yourself.
Photo: TheJetShark
Where can you buy the Jet Shark and other submarines?
Ready to take the plunge? TheArsenale sells the Jet Shark and a curated range of personal subs. Order the Jet Shark Q400 submersible boat or the more powerful Jet Shark Q600 submersible boat, and explore deeper-diving options like the Aurora-3C personal submarine and the Nemo submarine. Browse the full TheArsenale submarines collection to dive in.