The manufacturer identification code (MIC) of your craft identification number (CIN or HIN) is FGK. This MIC (FGK) stands for the company name Mezzu Fiberglass Prod which is currently Out of Business. This boat manufacturer code has other company names (FGK sometimes goes by these name(s) if applicable: Fiberglass Prod Of Kfn, , , 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 (Mezzu Fiberglass Prod) is owned by and is located at Po Box 295 in Piedmont state of Mo. It manufactured this vessel and placed your HIN or CIN on the hull. This Boat maker is not owned by a parent company. Mezzu Fiberglass Prod has started making boats, yachts or other watercraft as of and went out of business on (1/28/1980) in the following country: USA.
More details at the US Coast Guard.