The manufacturer identification code (MIC) of your craft identification number (CIN or HIN) is RWG. This MIC (RWG) stands for the company name Boat Service Inc which is currently Out of Business. This boat manufacturer code has other company names (RWG 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 Service Inc) is owned by Gronback, R W and is located at Essex Island in Essex state of Ct. It manufactured this vessel and placed your HIN or CIN on the hull. This Boat maker is not owned by a parent company. Boat Service Inc has started making boats, yachts or other watercraft as of 4/5/1973 and went out of business on (1/29/1988) in the following country: USA.
More details at the US Coast Guard.
The US Coast guard provides this comment about this watercraft manufacturer: 030888 Oob.