Basic Life Support
In-person CPR and first aid. Bystander CPR can double or triple survival odds after cardiac arrest — you’ll leave with a provider card.
Divers Alert Network · Key Largo
DAN First Response
Accidents happen when you least expect them. Get certified in lifesaving skills that apply in and out of the water.
First Aid & Emergency Courses
What is the Divers Alert Network?
DAN is a world-renowned diving safety organization dedicated to supporting divers — medical services, research, and training in safety, injury prevention, and lifesaving.
Silent World instructors are certified DAN instructors. Our courses meet current ILCOR and American Heart Association guidelines.
DAN First Response
Choose your course
Emergency O₂ Provider
Provide emergency oxygen for diving injuries — essential for dive teams and anyone serious about dive safety.
Start your Adventure Today!
Contact us today and book an unforgettable underwater experience.