The manufacturer identification code (MIC) of your craft identification number (CIN or HIN) is KKW. This MIC (KKW) stands for the company name Constant Camber Bt Wks which is currently Out of Business. This boat manufacturer code has other company names (KKW 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 (Constant Camber Bt Wks) is owned by Hugh Foulke and is located at 4597 Sucia Dr in Ferndale state of Wa. It manufactured this vessel and placed your HIN or CIN on the hull. This Boat maker is not owned by a parent company. Constant Camber Bt Wks has started making boats, yachts or other watercraft as of 10/6/1980 and went out of business on (5/31/1984) in the following country: USA.
More details at the US Coast Guard.