The manufacturer identification code (MIC) of your craft identification number (CIN or HIN) is YHY. This MIC (YHY) stands for the company name York Harbor Yacht Co I which is currently Out of Business. This boat manufacturer code has other company names (YHY sometimes goes by these name(s) if applicable: , , , or ). This could happen if the US Coast Guard reissued the MIC to a new company after the first went out of business.
This company (York Harbor Yacht Co I) is owned by Robbins,allan and is located at Po Box 586 in York Harbor state of Me. It manufactured this vessel and placed your HIN or CIN on the hull. This Boat maker is not owned by a parent company. York Harbor Yacht Co I has started making boats, yachts and other watercraft as of 2/25/1986 and went out of business on (2/22/1989) in the following country: USA.
More details at the US Coast Guard.
The US Coast guard provides this comment about this watercraft manufacturer: 2/89 Oob Per Mso Pom.