The manufacturer identification code (MIC) of your craft identification number (CIN or HIN) is NAC. This MIC (NAC) stands for the company name Kpc Distribution which is currently In Business. This boat manufacturer code has other company names (NAC sometimes goes by these name(s) if applicable: Nacra N America Catamarans, Catalina Yachts, Tom Roland Sailboats, or National Air Research (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 (Kpc Distribution) is owned by Kurt Korte and is located at 7910 Burden Rd in Machesney state of Il. It manufactured this vessel and placed your HIN or CIN on the hull. This Boat maker is not owned by a parent company. Kpc Distribution has started making boats, yachts or other watercraft as of 7/5/2012.
More details at the US Coast Guard.
The US Coast guard provides this comment about this watercraft manufacturer: Previously National Air Research: Oob 771114'nac' Was Used By Performance Catamarans For Their Nacraline Since 1985. 08/30/2001 Update Per Rni. 07/05/2012 Updated To Show Kpc Distribution As New Importer For Nacra Catamarans. Previous Owner Relocated Business To The Netherlands..