The manufacturer identification code (MIC) of your craft identification number (CIN or HIN) is JKM. This MIC (JKM) stands for the company name J-k Mfg Co which is currently Out of Business. This boat manufacturer code has other company names (JKM 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 (J-k Mfg Co) is owned by and is located at Box 5 in Sheridan state of Wy. It manufactured this vessel and placed your HIN or CIN on the hull. This Boat maker is not owned by a parent company. J-k Mfg Co has started making boats, yachts or other watercraft as of and went out of business on (7/11/1977) in the following country: USA.
More details at the US Coast Guard.