The manufacturer identification code (MIC) of your craft identification number (CIN or HIN) is GHR. This MIC (GHR) stands for the company name Graham Marine which is currently Out of Business. This boat manufacturer code has other company names (GHR 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 (Graham Marine) is owned by Gavin Wishart and is located at 1147 E Mendocino St in Atladena 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. Graham Marine has started making boats, yachts and other watercraft as of 5/22/1985 and went out of business on (1/28/1988) in the following country: USA.
More details at the US Coast Guard.
The US Coast guard provides this comment about this watercraft manufacturer: 012888 Oob.