The Dublin Bay 24 footer yacht is a one-design wooden sailing boat designed for sailing in Dublin Bay. It was designed in the mid-1930s, under a commission from a group of Dublin Bay owners, members of the Royal Alfred Yacht Club, yacht designer Alfred Mylne produced the largest one-design yacht in Europe. The classic lines prompted one owner to declare it a ”six-metre with a proper amount of beam” and the sea-keeping qualities, particularly downwind in heavy conditions were much admired. Although used now as dayboats, some of them have raced and cruised offshore in the past, including Fastnet Races, the Northwest coast of Norway & throughout Scotland.