The manufacturer identification code (MIC) of your craft identification number (CIN or HIN) is ZMK. This MIC (ZMK) stands for the company name Master Craft Boat Co which is currently Out of Business. This boat manufacturer code has other company names (ZMK 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 (Master Craft Boat Co) is owned by and is located at 822 Rye St in Peterborough state of On. It manufactured this vessel and placed your HIN or CIN on the hull. This Boat maker is not owned by a parent company. Master Craft Boat Co has started making boats, yachts or other watercraft as of 12/12/1978 and went out of business on (4/30/1992) in the following country: CANADA.
More details at the US Coast Guard.
The US Coast guard provides this comment about this watercraft manufacturer: Pmr 06/82.