Quarter Tonners
(1967-1996)
As the decade wore on the rise of the IOR rating rule for racing yachts had an enormous effect on yacht design. The smaller Quarter Ton level rating class gave designers great opportunities to experiment, which resulted in some weird and wonderful shapes including bumps and hollows intended to exploit loopholes in the rule. This test bed also produced some important advances in yacht design.
The rule changed regularly in an attempt to keep up with designers’ creativity, so boats quickly became outclassed. As a result a thriving industry sprang up to build new designs. The class also established the reputations of a slew of designers that are still well known today, including Ron Holland, Ed Dubois, Bruce Farr and Doug Peterson.
These boats were at the forefront of innovation, which was often driven by small companies working in less than ideal conditions. It’s a long time since anything on a similar scale has existed in the UK, although there are hints of it in Poland, which has a long maritime heritage and inexpensive industrial premises.
In the early 1970s Quarter Tonners still had narrow sterns and were short waterline displacement boats, but as the decade progressed transoms broadened, opening the way to surfing, or even planing performance downwind.
Until the mid-1970s designs like Westerly’s GK24, Ron Holland’s Eygthene 24 and the David Thomas-designed Bolero (pictured) also offered tenable accommodation and were often marketed as cruiser racers. However, by the end of the decade freeboard and coachroofs had both diminished in size, with stripped out interiors having minimal volume becoming the norm. After this point high end racing yachts and performance cruisers continued to diverge.