What does EYC stand for?

Consolidated Fiberglass Co., Dayton, OH - Manufacturer code for watercraft hull identification number (USCG)

Eastern Yacht Club (SAUS)

Encinal Yacht Club (SAUS)

Environmental Youth Congress (SAUO)

European Youth Campaign

European Youth Centre - Council of Europe (EY)

Michigan Library Consortium, Wayne State University, Detroit, MI - OCLC symbol (OCLC)