- Cruising Speed: 40 kn
- Maximum Speed: 52 kn
- Beam: 9' 1''
- Hull Material: Fiberglass
- Max Draft: 3' 0''
- Fresh Water: 1 x 48|gallon
- Max Passengers: 10
- Cabins: 1
- Heads: 1
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The Rock 36U is built for owners who want a true performance RIB that still feels “useful” all day: fast, stable, and easy to move around, with the kind of deck plan that actually works when you’re out with family or friends. The hull is a deep-V, triple-step design with a 23° deadrise, engineered to convert power into speed while keeping the ride confident and predictable in real sea conditions.
On deck, the 36U separates the boat into two social zones. Forward you have a delta sunbed and a console lounge; aft you get an oversized U-shaped seating area with a wet bar (fridge + sink) the setup most buyers prefer when the boat is used for entertaining, island-hopping, or long day runs.
The real advantage of the U edition is the expanded forward cabin/berth area beneath the bow sunbed, designed for two and convertible to storage, with additional space and storage compared to the S edition. It’s a practical solution: overnight capability when you want it, and dry storage when you don’t.
Key highlights
Deep-V triple-step performance hull, 23° deadrise
Two distinct lounging areas;
designed to host up to ~10
Aft U-shaped cockpit lounge + wet bar (sink/fridge)
Expanded forward berth/cabin under bow sunbed; converts to storage
ROCK 36S
The Rock 36S is the cleaner, more “sport” interpretation of the Rock 36 platform, same design DNA and same focus on ride quality and driver confidence, but with a deck layout that prioritizes sun-pad living and open space. The hull is a deep-V, triple-step design with a 23° deadrise, developed to deliver precise handling and a stable ride across changing conditions.
The 36S keeps the boat simple and social: a large bow sunbed and forward lounge, plus an aft arrangement built around a big sunbed with a back-to-back console couch, ideal for dayboating, beach stops, and cruising with a smaller group who wants open deck flow.
Below the forward sunbed, Rock Marine incorporates a hidden cabin/berth space for two that can also be used as waterproof storage. It’s the right balance for owners who want the option of a quick overnight or privacy for gear, without turning the boat into a “cabin-first” layout.
Key highlights
Deep-V triple-step performance hull, 23° deadrise
Walk-around deck with two lounging zones; designed to host up to ~10
Aft sunbed + back-to-back seating layout
Forward hidden berth/storage under bow sunbed
Helm protection via hardtop + windshield; shock-absorbing bucket seating noted by builder
Dealer opportunities available for North America, Mexico, the Caribbean, and South America.
Denison Yachting is pleased to assist you in the purchase of this vessel. This boat is centrally listed by Yacht Consultants International.
Denison Yacht Sales offers the details of this yacht in good faith but can’t guarantee the accuracy of this information nor warrant the condition of this boat for sale. This yacht for sale is offered subject to prior sale, price change, or withdrawal from that yacht market without notice. She is offered as a convenience by this yacht broker to its clients and is not intended to convey direct representation of a specific yacht for sale.
Greek RIB builders operate in one of the most demanding real-world marine environments anywhere. The Aegean and Ionian Seas are defined by short, steep chop, unpredictable cross-seas, and strong Meltemi winds, often developing quickly and without long swell intervals. Boats here are not designed for marketing photos or flat-water runs, they are designed to be driven hard, often, and safely. This environment has shaped a design philosophy that prioritizes seakeeping, balance, and driver confidence above everything else.
Rock Marine applies this philosophy through true deep-V hull forms with pronounced deadrise and racing-derived running surfaces, engineered to cut cleanly through chop, maintain grip and stability at speed, and re-enter the water softly in changing conditions. Careful weight distribution and hull balance reduce the need for constant trim correction, resulting in predictable handling and reduced driver fatigue, characteristics that experienced operators immediately recognize offshore.
Contact our team to schedule a private showing.