Principes de base de la sécurité des gaz respiratoires

Safe breathing gas is a diver’s lifeline underwater, and contamination can be life-threatening or cause serious injury. Contaminants can come from several sources, making it important to understand how contamination occurs.

DAN présente ses stagiaires 2026

During the three-month program, DAN interns participate in a range of activities, including field work, communications, and training program development.

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Meet Our DAN Ambassadors: Three Perspectives, One Commitment to Safer Diving

DAN is pleased to welcome Sandra García, Chris Foisey, and Melodie Treviño to its Ambassador Program. With backgrounds spanning dive education, creative storytelling, technical exploration, and ocean conservation, these divers share a commitment to safer, more responsible diving.