The manufacturer identification code (MIC) of your craft identification number (CIN or HIN) is WBX. This MIC (WBX) stands for the company name Winchester Boat Works Inc which is currently In Business. This boat manufacturer code has other company names (WBX sometimes goes by these name(s) if applicable: , , , or Weber Built Houseboats, Rv & Marine). This could happen if the US Coast Guard reissued the MIC to a new company after the first went out of business.
This company (Winchester Boat Works Inc) is owned by Adam Jahnke and is located at Po Box 69 in Presque Isle state of Wi. It manufactured this vessel and placed your HIN or CIN on the hull. This Boat maker is not owned by a parent company. Winchester Boat Works Inc has started making boats, yachts and other watercraft as of 4/15/2015.
More details at the US Coast Guard.
The US Coast guard provides this comment about this watercraft manufacturer: Was Wilson Boats 1527 Pine Ave, Holly Hill, Fl Oob 791107. 07/29/03 See Factory Visit Report. Oob Per Rni 04/15/15: Removed Weber Built Houseboats, Rv & Marine (oob 07/29/2003).