2024 STABILITY 66 ULTRA LIGHT
SOLAR SWATH CATAMARAN

Introducing 2024 Stability 66 SWATH Yacht

SWATH YACHTS introduces Stability 66 Ultra light three hulls in one design HYDROFOIL / WAVE PIERCING / SWATH Mode, with an unparalleled level of fuel efficiency, comfort and stability. Our three hulls in one design is a combination of advanced ultra silent solar powered, military technology and luxury. You now have a yacht design that opens up the potential for yacht ownership to 90% of the population who get seasick, according to CDC estimates.

Stability 66

This is more than just another fancy power catamaran. It is a hybrid Solar electric, turbo Diesel vessel that transforms from Hydrofoil to Wave piercing catamaran to SWATH in a matter of minutes. The lower twin hulls submerge about a 18 inch from the original water level making the vessel heavier and very seaworthy as a much as a larger vessel. At this point since the lower twin hulls are now under water, waves can easily pass through the hull limiting side to side jarring (roll) and dangerous upward motion (pitch).

On the other hand, if there are light seas and want to arrive to your destination faster you can raise the hulls from a SWATH position to an 18-inch draft with wave piercing capability, somewhat unheard of in any SWATH in production today. At the same time, it becomes Ultra lightweight needing smaller engines, making it truly fuel-efficient. Stability 66 can cruise at 8 mph getting 4.0 mpg or 20 mph getting 1.8 mpg. Want to go somewhere quicker? With our optional Hydrofoil system coupled with twin Yanmar 6LY440 turbo diesel engines and 100 Kilowatt electric motors the speed tops around 43 mph. The high efficiency and lightweight of this vessel coupled with Hydrofoil system, advanced Solar power electric motors, alone will allow you to cruise ultra silently at 16 mph as long as there is sunshine. Add-on option to the existing turbo diesel powered configuration.

3D Rendered Front View of Stability 66 Yacht

Features

Small Waterplain Area Twin Hulls

440 HP Turbo
Diesel Engines

100KW
Electric Motors

Speed 43
MPH

Stability 66 Specifications

  • Overall Length = 68′-5″
  • Beam = 25′ Feet
  • Draft = 1′-6
  • Power = 2×440 HP 
  • Fuel 450 gl
  • Battery 60 Kwh
  • Water 250gl
  • Generator = 30 Kwh
  • Structure = Epoxy, E-Glass + Carbon Fiber
  • What's the Use of Having a Luxury Interior if the Seas Around You Are Rough?

    Stability 66 can please the demanding yachtsman and his seasick clients, friends and/or family. This 1000+ sq. ft. house boat like interior allows for one master Stateroom and it’s huge bathroom, three staterooms with two communicating interchangeable bathrooms, a captain quarters and accommodation for up to 2 crew members and their shared crew bathroom. The spacious salon with 2 sofa sleepers can accommodate 4 more guest and wall-to-wall glass windows for a beautiful panorama. An adjacent fully equipped home like galley that has an enormous pantry and storage area and two full size fridge/freezer combos. The state-of-the-art helm station has good docking visibility. A 450 sq. ft. upper sun deck and fly bridge offer a perfect setting and ideal place to have the best sky bar for a one of a kind exceptional party.

  • Two Level Elevator

    As a diving platform, the elevator makes dealing with a scuba tank and weight belt easy. Instead of using your energy to climb a ladder with your weight belt and tank, the elevator submerges two feet below the water so you can float on and then be lifted to deck level or flybridge level.

     

  • Safety

    The Stability 66 it has been designed to be unsinkable. The vessel has 8 water tight separate sealed compartments all equipped with pumps. Even with most of its compartments damaged, the vessel will still get you home. Even if all compartments are compromised, it will not sink.

    Safety features not normally available on other vessels include system redundancy. The port and starboard engines are totally separate systems with their own fuel tanks, batteries and electrical loads. If a fault occurred that caused the port batteries to discharge, you can temporarily link the starboard to the port system and recharge the batteries. The normal diesel reliability is enhanced because they are totally isolated from each other. Therefore, the chance of losing both engines is quite remote.

    The vessel runs level, not bow up. There are no stairs to negotiate because everything is on one level and of course the vessel is stable in the SWATH operating mode. This makes walking on the vessel relatively safe. There are no exposed propellers, so you are safe if you are in the water and someone starts the engines by mistake.

  • Fire

    Fire is always a more frightening experience on the water, especially if you are trapped on the vessel. The structural material of the Stability 66 is non-flammable.

    However, if you add burning fuel, the heat will decompose the material. An optional fire suppression system is available for the engine compartments. This system automatically shuts off the diesel fuel and extinguishes the fire.

People Wearing Scuba Gear