Working successfully in watercolours is the most difficult medium to pull off. When done right it can be subtle yet luscious,  vibrant yet calm. Michael Frith is one of those rare artists who successfully allows watercolour the freedom to roam, reining it in at the right moment to describe the shape of a transom or the lines of a boom whilst the chaos of fast moving water boils around a hull. His limited-edition prints, almost indistinguishable from an original are an affordable way to enjoy his work at home. The Birdham pool print which is 6ft 6in wide is £1,200 and other prints vary from £350 to £600. (The originals command up to £20,000.) Anyone who reads the Sunday Times will also have witnessed his excellent skin-deep watercolour ‘famous faces’ illustrations. www.michaelfrith.com

Michael in his studio with a favourite theme – waves