Royal Palms Shuffleboard Club. 514 Union St. between Nevins Street and Third Avenue in Gowanus. R train to Union, or F/G train to Carroll. (347) 223–4410. www.royalpalmsshuffle.com. Open Monday–Wednesday, 6 pm–midnight; Thursday and Friday, 6 pm–2 am; Saturday, noon–2 am; Sunday, noon–midnight.