TripAdvisor, the world’s largest travel site, today announced the results of its annual beach and pool etiquette survey of more than 1,400 U.S. travelers, revealing that 83% of respondents believe people often violate some form of beach or pool etiquette, up from 74% in 2011. Travelers oppose waterside smoking: 89% think smoking at the pool should be prohibited and 69% think that smoking at the beach should not be allowed.