The manufacturer identification code (MIC) of your craft identification number (CIN or HIN) is YLL. This MIC (YLL) stands for the company name Atelier Nautique Richelieu which is currently In Business. This boat manufacturer code has other company names (YLL 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 (Atelier Nautique Richelieu) is owned by Luis Ducharme and is located at 161 Chemin Des Patriotes in St-charles-sur-richelieu 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. Atelier Nautique Richelieu has started making boats, yachts or other watercraft as of 5/5/2009.
More details at the US Coast Guard.