The manufacturer identification code (MIC) of your craft identification number (CIN or HIN) is JWF. This MIC (JWF) stands for the company name Boat & Safty Device Co which is currently Out of Business. This boat manufacturer code has other company names (JWF 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 (Boat & Safty Device Co) is owned by and is located at 570 Main St in Brockton state of Ma. It manufactured this vessel and placed your HIN or CIN on the hull. This Boat maker is not owned by a parent company. Boat & Safty Device Co has started making boats, yachts or other watercraft as of and went out of business on (12/4/1979) in the following country: USA.
More details at the US Coast Guard.