14mR

The 14mR is a class of restricted international racing yacht. The "R" in 14mR stands for "Réglement," meaning "regulation" in French, indicating that the class is governed by a set of rules rather than a fixed design. The "14" refers to the yacht's measurement rating, which is determined by a formula based on hull length and sail area. This rating system allows for a variety of hull shapes and sail plans while keeping the overall size and performance of the boats within a defined range.

The 14mR class was established in 1907 as part of the International Rule for racing yachts, which aimed to create a standardized system for yacht measurement and racing across different countries. The 14mR was designed to be a smaller and more accessible alternative to the larger "metre classes" like the 12mR, which were popular for prestigious events such as the America's Cup. While not as prominent as some other metre classes, the 14mR enjoyed periods of popularity, particularly in the early to mid-20th century, with designs from notable naval architects.

Boats built to the 14mR rule are typically characterized by their elegant lines, well-proportioned rigs, and excellent sailing performance. They are designed for close-quarters racing and are known for their responsiveness and speed. Although new construction in the class is rare today, a number of historic 14mR yachts have been preserved and are actively raced in classic yacht regattas around the world, preserving the legacy of this significant racing yacht design.