The manufacturer identification code (MIC) of your craft identification number (CIN or HIN) is SHU. This MIC (SHU) stands for the company name Shumway Marine which is currently In Business. This boat manufacturer code has other company names (SHU sometimes goes by these name(s) if applicable: , , , or Barry Scharf (oob)). This could happen if the US Coast Guard reissued the MIC to a new company after the first went out of business.
This company (Shumway Marine) is owned by Frank ('skip') Shumway Iii and is located at 40 Marina Dr in Rochester state of Ny. It manufactured this vessel and placed your HIN or CIN on the hull. This Boat maker is not owned by a parent company. Shumway Marine has started making boats, yachts or other watercraft as of 1/8/2015.
More details at the US Coast Guard.
The US Coast guard provides this comment about this watercraft manufacturer: 'shu' Sherwood Industries, Inc, Bell Gardens, Ca; Oob 5/78 Oob As Per Cg-5093 Mso Tam 12/03/93. 01/08/15: Removed Barry Scharf (oob 12/03/1993). Installed Shumway Marine. Wyh.