a rowing race for men's single sculls(= boats for a single person) that takes place every year at Henley in early July. The first of these races was in 1844 and it is an important international contest of its type.
مسابقه تکنفره قایقرانی الماس, چالش الماس اسکالز, مسابقه قایقسواری اسکالز در هانلی