The manufacturer identification code (MIC) of your craft identification number (CIN or HIN) is DHY. This MIC (DHY) stands for the company name Douglas Hamlin Ycht Sr which is currently Out of Business. This boat manufacturer code has other company names (DHY 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 (Douglas Hamlin Ycht Sr) is owned by Doug Hamlin and is located at 2303 Harbor Blvd C-12 in Costa Mesa state of Ca. It manufactured this vessel and placed your HIN or CIN on the hull. This Boat maker is not owned by a parent company. Douglas Hamlin Ycht Sr has started making boats, yachts or other watercraft as of 8/14/1979 and went out of business on (12/30/1987) in the following country: USA.
More details at the US Coast Guard.
The US Coast guard provides this comment about this watercraft manufacturer: Addr Change 112183 From Po Box 2811,capistrano,ca, 92624123087 Oob.