TPYC - What does TPYC stand for? The Free Dictionary
References in periodicals archive
The problem was that the Transpacific Yacht Club (TPYC) was understandably concerned about endorsing a rule for a boat with a draft that prevented it from entering the majority of harbours on the West Coast of the United States.
The boards of the TPYC and STC worked with the designers to create the Storm Trysail Transpac 65 (STP65) box rule.