The manufacturer identification code (MIC) of your craft identification number (CIN or HIN) is YOK. This MIC (YOK) stands for the company name Rav Jet Corp which is currently In Business. This boat manufacturer code has other company names (YOK 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 (Rav Jet Corp) is owned by Roman Adrianov and is located at 70 Deerwood Cres in Richmond Hill 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. Rav Jet Corp has started making boats, yachts and other watercraft as of 7/26/2011.
More details at the US Coast Guard.