The manufacturer identification code (MIC) of your craft identification number (CIN or HIN) is JYM. This MIC (JYM) stands for the company name All Fiberglass & Marine which is currently In Business. This boat manufacturer code has other company names (JYM sometimes goes by these name(s) if applicable: Mcrace Inc, , , 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 (All Fiberglass & Marine) is owned by Joseph Mchenry and is located at 6611 Liggett Road in Dublin state of Oh. It manufactured this vessel and placed your HIN or CIN on the hull. This Boat maker is not owned by a parent company. All Fiberglass & Marine has started making boats, yachts or other watercraft as of 9/19/2002.
More details at the US Coast Guard.