The manufacturer identification code (MIC) of your craft identification number (CIN or HIN) is JRB. This MIC (JRB) stands for the company name Jones River Boat Works which is currently Out of Business. This boat manufacturer code has other company names (JRB sometimes goes by these name(s) if applicable: Jolly Roger Boat Co, Leco Marine, , 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 (Jones River Boat Works) is owned by Brian Holmes and is located at 4 Hillcrest Road in Kingston state of Ma. It manufactured this vessel and placed your HIN or CIN on the hull. This Boat maker is not owned by a parent company. Jones River Boat Works has started making boats, yachts and other watercraft as of 10/15/1993 and went out of business on (11/15/2010) in the following country: USA.
More details at the US Coast Guard.
The US Coast guard provides this comment about this watercraft manufacturer: Mic History: Previously Jolly Roger Boat Company--1100 West Ewing--seattle Washington 98119--district 13--mso Seattle--mfr Types 18--date Out: 3-13-79. 11/15/2010 Mic Declared Oob By Poc During A Phone All With Ca 121 Since They Only Build Commercial Boats..