The Manly Warringah Sea Eagles are an Australian professional rugby league club based on the Northern Beaches of Sydney. We compete in the National Rugby League's (NRL's) premiership league, the premier rugby league competition of Australasia. The Sea Eagles first appeared in the 1947 New South Wales Rugby Football League season and currently plays home matches out of its ground Lottoland whilst being based at the New South Wales Academy of Sport in Narrabeen. Since winning their first premiership in 1972, the Club has won a total of eight first grade titles, with their most recent premiership being the 2011 grand final. The Club's eight titles span five consecutive decades. Since their first Grand Final appearance in 1951, the Club has appeared in 18 Grand Finals in seven consecutive decades. Most recently the Sea Eagles were runners-up in the 2013 season.