The manufacturer identification code (MIC) of your craft identification number (CIN or HIN) is OAC. This MIC (OAC) stands for the company name Kaboat Boat Company which is currently Out of Business. This boat manufacturer code has other company names (OAC 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 (Kaboat Boat Company) is owned by Lloyd C. Mouthuy and is located at 831 C Nw in Miami state of Ok. It manufactured this vessel and placed your HIN or CIN on the hull. This Boat maker is not owned by a parent company. Kaboat Boat Company has started making boats, yachts or other watercraft as of 6/9/1998 and went out of business on (8/5/2005) in the following country: USA.
More details at the US Coast Guard.