The Newport International Boat Show sets sail this weekend at waterfront sites along America’s Cup Avenue in Newport. Guests will have the opportunity to check out 600 boats docked at venues such as Newport Yachting Center, Oldport Marine, Bannister’s Wharf and Bowen’s Wharf. From small-sail craft to 85-foot cruisers, the show’s selections also include kayaks, inflatables and other equipment. Representatives from international and domestic exhibitors will be available to discuss their products and services, and answer questions about the watercraft.