The best place to enjoy a nautical walk in full harmony with nature is aboard a CAT 12.0 Lounge. Wide, versatile and extremely comfortable, the CAT 12.0 Lounge is ideal for unforgettable tours and experiences, preserving the environment!

Live in nature and safeguard its future!


Navigating in rivers, lakes and seas using Solar Energy, dismissing fossil fuels, cancelling out emanation of gases, smells and spills, highlighting the sound of water and nature like the simplicity of a motor vessel is the challenge that the CAT 12.0 Lounge does!

The CAT 12.0 Lounge is a catamaran with electric motors and uses the Sun as its power source. Enjoy the Sun and enjoy free energy!
With 12 meters long and 27.5 m2 of useful deck area, modern and sophisticated lines and great aerodynamics, the CAT 12.0 Lounge is ideal for sightseeing tours, for parties and events or just to enjoy a great meeting of friends.

Solar energy is collected by photovoltaic panels and stored in existing batteries on the boat. Without fossil fuel consumption, the CAT 12.0 was designed to sail at zero cost and still benefits of 85% more economical maintenance than traditional boats. A better future is with smarter energy!
The CAT 12.0 Lounge stands out from other boats of the same category for its aerodynamic lines, which provides smooth navigability even at higher speeds. The large and adjustable space makes the CAT 12.0 Lounge ideal for tourist events of several types, always with comfort and sophistication as a backdrop. To remembre later! Live life and treasure every moment!

Environmentally friendly, the CAT 12.0 Lounge does not consume fossil fuels, does not produce greenhouse gases (GHG), its electric motors do not pour oil into the water and do not produce exhaust fumes. The hull, specially designed to have minimal impact on the ecosystem, allows you to be in perfect harmony with the surrounding nature and to preserve nature.
Depending on the type of use and the place where you will sail you may choose from an open deck version or a closed deck option. Enjoy the silence, it is full of answers!

Features Sun Concept

  • Max capacity (persons) 25-45
  • Length 11,9mt

LENGTH OVERALL 11.9 METERS
BEAM 5,95 METERS
DRAFT 1,1 METERS
BATTERY CAPACITY UP TO 160 kWh
RECOMMENDED CRUISING SPEED 7 knots
AUTONOMY AT CRUISE SPEED UP to 14 HOURS
AUTONOMY AT REDUCED SPEED UNLIMITED
LIGHT DISPLACEMENT 7.5 TONS
LENGTH WATER LINE 11.75 METERS
DEPTH 2,20 METERS
AUTONOMOUS PRODUCTION 6 kW peak
MOTORIZATION UP TO 2 x 25 Kw
MAXIMUM SPEED UP to 12 knots
AUTONOMY AT FULL SPEED UP to 4 HOURS
CE Certification B10 C16

For further information, please contact us: seaway@seaway.pt