The manufacturer identification code (MIC) of your craft identification number (CIN or HIN) is DIW. This MIC (DIW) stands for the company name Hoselton & Associates Inc which is currently Out of Business. This boat manufacturer code has other company names (DIW 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 (Hoselton & Associates Inc) is owned by Dave Hoselton and is located at 109 Koko Isle Cr in Honolulu state of Hi. It manufactured this vessel and placed your HIN or CIN on the hull. This Boat maker is not owned by a parent company. Hoselton & Associates Inc has started making boats, yachts or other watercraft as of 4/25/1990 and went out of business on (4/11/1994) in the following country: USA.
More details at the US Coast Guard.
The US Coast guard provides this comment about this watercraft manufacturer: 21' Sailboat W/ O/b, 18' I/o Oob As Per Mso Ltr 11apr94.