PADI: Professional Association of Diving Instructors. The Way the World Learns to Dive®. PADI is the world’s leading scuba diver training organization.

Start your scuba lessons online with PADI eLearning.

DAN – Divers Alert Network is a nonprofit scuba diving and dive safety association providing expert medical advice for underwater injuries, emergencies, and insurance.

Deep Down You Want the Best. Shop the Full SCUBAPRO® Catalog Online Today! Huge Selection of Scuba Gear: Regulators, Dive Computers, BCDs, Fins, Dive Wear, Snorkels, Masks, and more!

TUSA manufactures a full-line of scuba diving and snorkeling equipment as well as a wide range of watersports including swimming.

GoPro, Inc. is an American technology company founded in 2002 by Nick Woodman. It manufactures eponymous action cameras and develops its own mobile apps and video-editing software.