About
Custom 55 Power Catamaran Sting Ray II. Proven, Passenger-Ready, and Built for the Open Sea
Solid Fiberglass Hull | Nida Core Construction | Licensed for Short International Crossings | 110-Passenger Capacity
Presenting the Sting Ray II, a rare opportunity to own a professionally designed, custom-built 55-foot fiberglass power catamaran optimized for commercial operation. Designed with safety, durability, and versatility in mind, this twin-hull vessel is a top performer in coastal and near-offshore service roles, from whale watching and scuba diving excursions to inter-island passenger ferry routes and private charters.
Built in 1988 and meticulously maintained throughout her service life, Sting Ray II was constructed using a solid fiberglass hull and Nida Core composite materials throughout the superstructure, with no wood used anywhere onboard, eliminating concerns about rot, water absorption, or long-term structural degradation.
At 55 feet in length, her wide beam and stable platform make her ideally suited for large-group tours, marine exploration, and short international crossings, such as those frequently made between Caribbean islands or similar regional transport routes.
Key Highlights at a Glance
Length: 55 feet
Hull Type: Twin-hull (catamaran), solid fiberglass hull with Nida Core composite superstructure
Power: Twin Caterpillar 3208 Diesel Engine, reliable, serviceable, and globally supported
Capacity: Certified for up to 110 passengers
Purpose-built for commercial tours, charters, diving, and ferry operations
Constructed with NO wood, completely rot-proof and lightweight
Hull design inspired by Cigarette offshore race molds, superior hydrodynamics and wave-piercing performance
Licensed for short international voyages (certification subject to regional compliance)
Spacious upper and lower deck areas for guest enjoyment and crew efficiency
Dry-docked and regularly maintained
Turn-key and operational
Worldwide delivery available
Proven Hull Design
Inspired by Racing, Built for Comfort.
The Sting Ray II stands apart from typical commercial catamarans thanks to its Cigarette-style hull mold origin a design DNA inherited from one of the most successful offshore powerboat builders in the world. This unique hull form gives Sting Ray II a number of distinct advantages:
Efficient hydrodynamics, minimizing drag while maintaining a smooth, wave-cutting ride
Improved stability at speed and at rest, thanks to the wide catamaran beam
Reduced fuel consumption compared to similarly sized monohulls
Smooth handling in both coastal chop and longer offshore swells
Wide deck footprint with ample space for passengers, equipment, or service areas
The result is a vessel that is not only faster and more stable but also more comfortable for passengers, especially important for day cruises, diving tours, or long inter-island routes.
Construction is of Composite Quality, Built to Last
Unlike many commercial boats of her age, Sting Ray II features a solid fiberglass hull paired with Nida Core composite material throughout the rest of the structure. This gives her a critical advantage in terms of long-term maintenance, operating cost, and safety.
Construction Details:
This modern material combination ensures decades of continued use with minimal structural degradation and significantly reduces long-term operating costs.
Reliable Diesel Power, Twin Caterpillar 3208s
Sting Ray II is powered by twin Caterpillar 3208 diesel engines, one of the most reliable and widely used marine engines in the world. These engines are known for their simplicity, durability, and ease of service, making them ideal for commercial operators.
Power System Features:
Deck Layout Spacious, Functional, Passenger-Ready
With over 50 feet of LOA and a wide beam, Sting Ray II offers ample space for both passengers and crew. Her open, walkaround deck configuration ensures efficient crowd flow, ease of boarding, and great visibility for sightseeing or marine wildlife excursions.
Deck and Interior Features:
Upper deck viewing area with seating, ideal for whale watching or sightseeing
Lower deck protected seating with sunshade or canopy options
Dedicated dive platform and ladder, perfect for scuba operations
Wide side decks and secure railings for safe movement
Passenger benches with under-seat storage
Designated crew area and helm station with panoramic visibility
Forward and stern boarding gates for versatile docking
Whether hosting a dive group or a cocktail sunset cruise, this vessel is flexible and functional.
Ideal for Charter Operators and Marine Tourism
Sting Ray II's construction, capacity, and mechanical simplicity make her the perfect platform for operators looking to grow or start a marine tourism business. She's equally suited for:
Her reliable diesel power, no-nonsense construction, and 110-passenger rating allow for high daily revenue potential, minimal downtime, and straightforward licensing under many regional maritime authorities.
Recent Maintenance & Turn-Key Condition
Regular haul-outs and bottom maintenance
All safety equipment reviewed and updated
Engine service completed as per schedule
Decks and structure inspected and cleaned
Passenger-ready with no major work required
This vessel is immediately operational for experienced operators.
Logistics & Delivery Support Available
Opportunity Awaits, Don't Miss This Vessel
The Sting Ray II, is a rare find in today's market. a commercial vessel with a strong pedigree, modern construction, dependable power, and the capacity to generate real income or serve as a serious expedition platform.
Proven performer with a legendary hull form
Designed for serious operators and professionals
Ideal for marine tourism, ferry, or private charter use
Ready for service with little to no refit required
Easy to maintain and economical to run
Contact Us TodayFor additional information, technical specs, or to schedule a private viewing, please reach out. Our team is ready to assist you with surveys, inspections, delivery, or negotiation support.
Inquire today and launch your next venture with the Sting Ray II.
Specifications
SPECS
MEASUREMENTS
ENGINE(S)
TANKS
Accommodations
Disclaimer
The Company offers the details of this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel. A buyer should instruct his agents, or his surveyors, to investigate such details as the buyer desires validated. This vessel is offered subject to prior sale, price change, or withdrawal without notice.
The Multihull Company is pleased to assist you in the purchase of this vessel though the vessel may be listed with another brokerage company.
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It’s been a few weeks now and the dust has settled. We had a great experience with the Multihull Company and in particular our broker, Caroline Laviolette. Caroline was happy to share her knowledge of the market and the catamarans we were interested in purchasing. She was patient and thorough as we looked at several boats in SE Florida, helped us narrow our search and eventually purchase a beautiful 2017 Lagoon 42. Many thanks to the team at The Multihull Company!
We had a great experience purchasing our boat with Will Miller as a buyers agent. Purchasing our first large Cat is a daunting experience and Will was able to walk us through the process with ease. Will was very straight forward and constantly gave us honest feedback as well as finding and pointing out details on all the boats that we may not have noticed or thought about.
We had a great experience and would use them again.
I would specifically recommend a buyers agent when purchasing to help weed through a lot of problems and misrepresented boats on the market.
We have had great experiences with the Multihull company. We both sold our old boat through them, and bought our new boat through them. I have to say that Will Miller is top-notch, and Riley was great as our broker for selling our O day 39. when you buy a Salt or Boat through them, I feel like you are not only clients, but you are friends. The lines of communication were always open and we were always informed of everything going on.
Riley, and the entire staff at The Multihull Company, were incredibly helpful and responsive in helping me find and purchase my catamaran. I was a first time purchaser and had many questions about the process and Riley was very responsive in answering those questions. I would recommend The Multihull Company to anyone in the market to purchase or sell their boat.
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Advice of any kind is valuable only when grounded in hard-won expertise. It too, must be trustworthy. Trust and expertise define the heart and soul of The Multihull Company. We are a team of skilled professionals who thrive on providing expert, trustworthy advice and service to catamaran and trimaran sailors around the globe.
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