The manufacturer identification code (MIC) of your craft identification number (CIN or HIN) is DGN. This MIC (DGN) stands for the company name Dragon-craft Custm Bts which is currently Out of Business. This boat manufacturer code has other company names (DGN 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 (Dragon-craft Custm Bts) is owned by and is located at 9065 E Rosecrans Ave in Bellflower state of Ca. It manufactured this vessel and placed your HIN or CIN on the hull. This Boat maker is not owned by a parent company. Dragon-craft Custm Bts has started making boats, yachts or other watercraft as of and went out of business on (8/15/1979) in the following country: USA.
More details at the US Coast Guard.