The manufacturer identification code (MIC) of your craft identification number (CIN or HIN) is KMA. This MIC (KMA) stands for the company name Kelley's Marine which is currently In Business. This boat manufacturer code has other company names (KMA sometimes goes by these name(s) if applicable: , , Karanda Marine Inc (oob), or Blackfin Yacht Corp (oob)). This could happen if the US Coast Guard reissued the MIC to a new company after the first went out of business.
This company (Kelley's Marine) is owned by John Eric Kelley and is located at 2842 Cranberry Hwy in Wareham state of Ma. It manufactured this vessel and placed your HIN or CIN on the hull. This Boat maker is not owned by a parent company. Kelley's Marine has started making boats, yachts and other watercraft as of 12/3/2015.
More details at the US Coast Guard.
The US Coast guard provides this comment about this watercraft manufacturer: Aquired Shamrock (sha) 4/88. Blackfin Filed Bankruptcy In 10/97. Blackfin Acquired By Revenge Marine 9/98. Revenge Marine Located Tulsa Ok. See Also Jig. Consolidated Yacht. Blackfin Went Into Bankruptcy & Sold Assets To New Company Along With Revenge. See Bfn..