The manufacturer identification code (MIC) of your craft identification number (CIN or HIN) is WPG. This MIC (WPG) stands for the company name Mowett Sales Co. Inc. which is currently Out of Business. This boat manufacturer code has other company names (WPG 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 (Mowett Sales Co. Inc.) is owned by D L Doyle and is located at 110 W Mason, Box 218 in Odessa state of Mo. It manufactured this vessel and placed your HIN or CIN on the hull. This Boat maker is not owned by a parent company. Mowett Sales Co. Inc. has started making boats, yachts and other watercraft as of 7/11/1979 and went out of business on (8/17/1983) in the following country: USA.
More details at the US Coast Guard.