1983 Green Marine Alien Catamaran for Sale


General Information

Make and Model Green Marine Alien Catamaran
Year 1983
Length Overall 34.92 feet (10.64 m)
Beam 21.8 feet (6.64 m)
Draft 1.6 feet (0.49 m)

Hull Composite
Engine(s) Mercury 9.9hp
Engine Power 10 hp
Fuel Type Unleaded
Fuel Tank Capacity 20 litres
Location Portland, United Kingdom


David Alan Williams designed Racing Catamaran built by Green Marine for exhilarating offshore multi-hull sailing. She was initially designed to compete in the Round Britain and Ireland Races of the 1980's. With an appearance on the British TV show Howard's Way as a boat called Lynette, she was seen as a futuristic new design of yacht in her time and her performance doesn't disappoint to this day.  

Able to effortlessly maintain speeds of 20kts or more she is made for high performance sailing. In the MOCRA mould of racing catamaran she is an exhilarating open bridge deck racer. This fast sailing multihull has been used for quick excursions across the channel and adventures across open seas and much further afield with her modest accommodation providing respite. HUGE PRICE REDUCTION - OPEN TO OFFERS


Hull and Deck made from Polyester and epoxy foam sandwich
Kevlar/Carbon fibre beams
Lifting swing centreboards

Length Overall: 10.64m
Beam: 6.67m
Draft: 0.49m

Mechanical and Electricals

Mercury 9.9hp 2stroke outboard cruising speed 7kts
1 X 20 Litre plastic fuel tank

1x 12V 100 amph battery


2 X Single berths in Port Hull
2 X Single berths in Starboard Hull
Navigation area
Red upholstery


Bermudan sloop
Selden aluminium mast with straight spreaders
Stainless steel dyform standing rigging

Quantum D4 Carbon/Technora with taffeta fully battened mainsail (very good condition)
Tri-radial Kevlar fully battened mainsail (Damage on clew)

Blade Jib Kevlar tri-radial laminate (Fair condition)
Big Jib Carbon/kevlar D4 laminate (Fair condition)
Big Jib Kevlar tri-radial laminate (Very good condition)
Overlapping Jib Spectra laminate (Good condition)


Raymarine depth sounder and display
Raymarine speed transducer and display
Raymarine wind mast unit and display
Raymarine compass
Raymarine fixed VHF
Raymarine GPS puck
Raymarine C-Series 80 chart plotter
Masthead navigation lights

Deck Equipment

4 X 2 speed Lewmar winches
2 X single speed small Lewmar winch
2 X Manual Bilge pumps
Dyneems Halyards, mainsheet and jib sheets
Mooring lines
Radar reflector


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.

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