CMAS World Underwater Federation

Welcome to the Official CMAS The World Underwater Federation  - Confédération Mondiale des Activités Subaquatiques YouTube Channel 

The organization was founded in 1959 and by now it comprises over 130 federations from 5 continents. In addition to organizing international underwater sport events it is at the forefront of technical and scientific research and development. It can be associated with elaborating one of the oldest and most extensive dive training systems.