DUKWs operated by Boston Duck Tours have been used twelve times since 2002 for "rolling rallies" to celebrate sports championships by New England-based local pro sports teams. There have been six for the New England Patriots (2002, 2004, 2005, 2015, 2017, 2019), four for the Boston Red Sox (2004, 2007, 2013, 2018), one for the Boston Celtics (2008), and one for the Boston Bruins (2011).