Personal watercraft, sailboats, entry-level family cruisers and luxury yachts will be shown off at the Sheraton Marina on Harbor Island. Show organizers say eight super-yachts longer than 80 feet will be on display.
The show will also include paddleboard and kayak demonstrations and a scuba pool where attendees can try a test dive.
Experts will also be available for maintenance instruction and improving boating skills.
The show runs from noon to 7 p.m. today and Friday, 10 a.m. to 7 p.m. Saturday, and 10 a.m. to 6 p.m. Sunday.
Adult admission is $12. Youth 15 and younger and military with identification get in free.