Passionate about all things nautical, we specialise in the sale of luxury sailing yachts over 60 feet, also supplying marine equipment, RIBs & water sports kit to enhance your enjoyment of the wind and sea.


Passionate about all things nautical, we specialise in the sale & purchase of large luxury yachts and catamarans, also supplying marine equipment, RIBs & water sports kit to make your yacht ownership journey “smooth sailing”. 

Experience | Knowledge | Focus

We are a small team of marine industry professionals and water sports enthusiasts who know the large luxury yacht sector intimately. We have done our service aboard as captain & crew spending over 15 years afloat and now have 10 years experience in New Build sales and project management with our MD, Matt, having seen 12 new build large yacht projects through from order to completion. We work closely with many prestigious manufacturers and shipyards including Sunreef Catamarans & CNB Monohulls giving us an in depth knowledge of their products, yachts & build process. As a small office we can offer a focussed, bespoke and personal service to our clients assisting with every single element in the purchase of your next luxury yacht or catamaran, sail or Power. 

Personal Service

Our new yacht sales team consists of Perry Carroll, Monohull Sales Manager and Karolina Matysiak, Multihull Sales manager with the team headed up by our  Managing Director, Matt Abbiss who lends his skill and experience to every single project as it progresses. 
Matt is a qualified captain with an RYA Commercial Yachtmaster Ocean Instructor certificate. He has sailed over 200,000 nautical miles in over 30 years of sailing. During this time Matt skippered 12 ARC transatlantics, 5 Fastnet races and has won trophies at over 30 prestigious regattas. Aside from being a professional sailor Matt also has a Diploma in Yacht Brokerage (distinction), a degree in Law (LLB Hons.) and in a previous life worked in Banking and Life Assurance.  After 25 years in the marine industry he still has a passion for anything nautical and loves nothing more than being around boats or on the water, be it windsurfing, sailing or just a dip in the sea.

Benefits of engaging S6 Marine

With our focus firmly on large luxury yachts & catamarans, our knowledge of the market, and our experience in not just selling but also operating, managing and chartering these yachts means you will be benefiting from being assisted by a team that truly knows how to create the yacht of your dream. Our project management means you always have a second opinion, you always have someone watching the build, speaking to the shipyard, co-ordinating the surveyors and flow of options, extras and equipment. Let us put the time in now to make your new yacht perfect and prevent you wasting valuable time in the future correcting errors and undergoing long warranty interventions. 

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TRY before you BUY

There is no better way to make a decision on what yacht is right for you than to spend an extended period aboard. You learn very little from a 1 hour test sail or a boat show visit, you need to experience life aboard, under sail and engine, at anchor and in marinas, asleep and awake. 

To help facilitate this we can assist you in booking a charter on a yacht of the same brand as the one you are considering through our sister company diYachting which offers luxury charter worldwide.  

Yacht Brokerage

If you are looking to buy or sell a used yacht then we can help, trading as Grabau International | London, we offer a full range of yacht brokerage solutions. Grabau International is a truly international yacht brokerage network with offices in Scotland, Italy, Lymington, Mallorca, Scandinavia and now London ensuring that we get the best visibility for the yachts we list and give both buyers and sellers the most comprehensive options available.