The manufacturer identification code (MIC) of your craft identification number (CIN or HIN) is ZTU. This MIC (ZTU) stands for the company name Northumberland Boat Builder which is currently In Business. This boat manufacturer code has other company names (ZTU 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 (Northumberland Boat Builder) is owned by and is located at Rr #1 in Wallace state of Ns. It manufactured this vessel and placed your HIN or CIN on the hull. This Boat maker is not owned by a parent company. Northumberland Boat Builder has started making boats, yachts or other watercraft as of 1/1/1975.
More details at the US Coast Guard.