South Street Seaport Museum announces its August schedule, including free tours of the historic tall ship Wavertree and the 1908 lightship Ambrose, free demonstrations by Bowne & Co. letterpress printers, an outdoor exhibition on Pier 16, cruises aboard the 1930 tugboat W.O. Decker, and the world premiere of What Lies Beneath by On Site Opera, as well as a virtual discussion of the opera. For more information, visit www.southstreetseaportmuseum.org.