UK Formula 18 Class Association



Welcome to the website of the UK's premier dinghy racing catamaran, the Formula18.  You will be able to find all the information you need to join the class.

Class Membership

Membership of the Formula18 catamaran association provides access to arguably the highest level of multihull racing in the UK and world.


With events organised in the UK and an established, international class organisation, there are many events to choose from.  Visit the events page for more information.


Visit the forum where we hope you will find advice, general information, classifieds and chat for all subjects F18...and more.  Registration is required for full access and posting.

Upcoming Events

UKFormula18 RT @TornadoAUS8: @F18worlds2014 @UKFormula18 I'm back in Ireland from Perth for the F18 Worlds so please let me know if anyone is looking …
UKFormula18 RT @ShearwaterCats: Wishing all Cat Classes a good show @catsailingnews @UKCatScene @UKFormula18 @hurricane59sx @nacrateam @Dart18_UK http:…
UKFormula18 RT @F18Class: Haven't entered the #f18worlds yet? Why not go online and enter now! THE #sailing event of 2014!! #cat
UKFormula18 RT @F18worlds2014: Crew wanted for 2014 Finnish F18 campaign including NED BEL GER and Worlds in Ireland.

Latest News


The new, International F18 commercial website is now up and running.  Orders are already arriving from with shipping to anywhere in the world at one price.  Support this initiative and raise the profile of the class.  The site is new and more products will be added, shortly.


Piggott/Kay clip Northrop's wings at Grafaham with a close fought victory over White/Reynolds in second and Young/Farren third.  Latest overall rankings and TT rankings (Paul Wakelin is our present leader) have been updated and can be found, here.


Simon Northrop and Josh O'Brien win a closely fought Nationals at Abersoch, Wales.  Luke Yeates/Oli Egan came in second, equal points with Matt Young/Simon Farren. Simon and Josh were also confirmed as winners of the Traveller trophy for 14/15 making it three in row.


Simon Northrop and Josh O'Brien continue to dominate with victory at Minnis Bay Sailing Club.  Jon Worthington and Seb Greber dominate Bala Cat Open.  Results and rankings have  been updated.


NOR for Minnis Bay TT availible here


Simon Northrop and Josh O'Brien continue where they left off from last season with a win at Datchet Water Sailing Club.  Rankings have been updated and a great report from David White on the event can be found, here.


International events can be found at the International Class Association page


Archived News