The manufacturer identification code (MIC) of your craft identification number (CIN or HIN) is MKB. This MIC (MKB) stands for the company name Mako Boardsports Limited which is currently In Business. This boat manufacturer code has other company names (MKB sometimes goes by these name(s) if applicable: , , Mako Custom Boats (oob), or Mako Pleasurecraft Inc (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 (Mako Boardsports Limited) is owned by David Segel and is located at 401 Wilshire Blvd Sute 1200 in Santa Monica state of Ca. It manufactured this vessel and placed your HIN or CIN on the hull. This Boat maker is not owned by a parent company. Mako Boardsports Limited has started making boats, yachts or other watercraft as of 4/25/2018.
More details at the US Coast Guard.
The US Coast guard provides this comment about this watercraft manufacturer: Reissued 01/87:mako Custom Boats/1014 North Harbor/santa Ana/ca/92703/dist 11/type 12/ Out Of Bus 01/79mfg 1 Person O/bphone:(616)824-7828 Gary Bushousetanal Left Town With Companies Supplies. Bushouse Suing-oob. Mako Pleasurecraft Inc (oob) 3/7/1990..