(n) :
(water sports, sailing, yachting) A race in sport sail yachting where two sailboats race against one-another, head-to-head, on the same course, at the same time.
(n) :
(water sports, sailing, yachting) A race in sport sail yachting where two sailboats race against one-another, head-to-head, on the same course, at the same time.