The manufacturer identification code (MIC) of your craft identification number (CIN or HIN) is YFK. This MIC (YFK) stands for the company name L'assoc Loisirs Plein Air which is currently In Business. This boat manufacturer code has other company names (YFK 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 (L'assoc Loisirs Plein Air) is owned by Mario Tremblay and is located at 105 Chemin Des Marais in Clermont state of Qc. It manufactured this vessel and placed your HIN or CIN on the hull. This Boat maker is not owned by a parent company. L'assoc Loisirs Plein Air has started making boats, yachts or other watercraft as of 6/1/2005.
More details at the US Coast Guard.