The World Organization of the Tourism (OMT) opportunely gave to Cuba between the 27 most important destinations of the world for diving.Also, 39 International Diving Centers, with 200 instructors and guides, 66 crafts for this practice and thousand recognized points of immersion. 10 Hyperbaric cameras include this system which guarantees the safety of the divers.Cuba features more than 500 diving sites, spread all over exotic underwater landscapes. Caves, vertical walls, tunnels and channels offer infinite options for diving Esther in the morning ora t night. For immersions there are many facilities assisted by expert divers endorsed by the WCUA and the ACUC. Visibility ranges between 20-40 m.History has also contributed to improve diving in Cuba since we have the legacy of some ships sunken in these waters; ships of pirates taking treasures from the New World to the Old one and victims of bandits of the sea or great storms.