After a Carnival guest said that "vaping is not smoking" the cruise line's Brand Ambassador made a clear statement to avoid any confusion: Can You Vape On a Cruise Ship and What Are the Policies? Cruisers sailing to Mexico, this is why theres confusion about vapes , If your cruise stops in Cozumel, Costa Maya, or Progreso, heres the simplest way to understand Mexicos vape rules., Both of Mexico's New Vape Law for Cruise Travelers: What You Need to Know Are Vapes Allowed on Cruises? Sikary Vape Official Website