The manufacturer identification code (MIC) of your craft identification number (CIN or HIN) is YNF. This MIC (YNF) stands for the company name The Dory Shop which is currently In Business. This boat manufacturer code has other company names (YNF 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 (The Dory Shop) is owned by Susan Corkum-greek and is located at P.o. Box 1076 175 Bluenose Dr in Lunenburg state of Bc. It manufactured this vessel and placed your HIN or CIN on the hull. This Boat maker is not owned by a parent company. The Dory Shop has started making boats, yachts or other watercraft as of 4/13/2010.
More details at the US Coast Guard.