A US company based in Los Angeles, transferred to Genting Hong Kong in 2015. It started its activity in 1988 with Crystal Harmony, then retired from the fleet in 2005. Crystal Cruises is a luxury cruise company, operating in both the river and maritime sectors. In the latter there are now three ships. In addition to the two vessels already in the fleet, called Crystal Serenity and Crystal Symphony, there is also the small Crystal Esprit, which offers itineraries and experiences unique for its small size and the equipment of a small submarine with which guests can visit the abysses in various parts of the world.