The manufacturer identification code (MIC) of your craft identification number (CIN or HIN) is OPW. This MIC (OPW) stands for the company name Porter Woodworks & Boat Bldg which is currently In Business. This boat manufacturer code has other company names (OPW 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 (Porter Woodworks & Boat Bldg) is owned by Gary Porter and is located at 3932 Potter Road in Fairbanks state of Ak. It manufactured this vessel and placed your HIN or CIN on the hull. This Boat maker is not owned by a parent company. Porter Woodworks & Boat Bldg has started making boats, yachts or other watercraft as of 8/12/2002.
More details at the US Coast Guard.