The manufacturer identification code (MIC) of your craft identification number (CIN or HIN) is TGU. This MIC (TGU) stands for the company name The Gunboat Company which is currently Out of Business. This boat manufacturer code has other company names (TGU sometimes goes by these name(s) if applicable: San Juan Pools Of Tx, Hughes-blanton Inc, , or 262 Mi-hou). This could happen if the US Coast Guard reissued the MIC to a new company after the first went out of business.
This company (The Gunboat Company) is owned by Bremen Hurst and is located at 213 Bremen in Hurst state of Tx. It manufactured this vessel and placed your HIN or CIN on the hull. This Boat maker is not owned by a parent company. The Gunboat Company has started making boats, yachts or other watercraft as of 7/18/1986 and went out of business on (8/26/1991) in the following country: USA.
More details at the US Coast Guard.
The US Coast guard provides this comment about this watercraft manufacturer: 3/89 Address Changeoob Per Cg-5093 Mso Hou 910826.