The manufacturer identification code (MIC) of your craft identification number (CIN or HIN) is YWM. This MIC (YWM) stands for the company name Altar Metal Fab Co Ltd which is currently In Business. This boat manufacturer code has other company names (YWM 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 (Altar Metal Fab Co Ltd) is owned by Dallas Schmitke and is located at 867 Strmel Rd in Kelowna state of Bc. It manufactured this vessel and placed your HIN or CIN on the hull. This Boat maker is not owned by a parent company. Altar Metal Fab Co Ltd has started making boats, yachts or other watercraft as of 3/20/2017.
More details at the US Coast Guard.
The US Coast guard provides this comment about this watercraft manufacturer: Manufacturer Of Pleasure Craft (pontoons)..