Searching for long-lost ships and the treasure they once hauled across the sea can be thrilling, but it’s also a lot of work. Here’s a taste of what to expect if you explore the deep blue for hidden gems.

The diving world is filled with people who have carved out unique careers for themselves as divers. Learn how this Canadian built her own film and water safety company for movies and TV shows.

Hear from celebrity dive guide, tec instructor and media guru for the world’s deepest pool.

Find out from diver Doug Batson what it takes to work as a dive safety officer in the aquarium industry.

Peter McDougall and his team of dive mappers at Reef Smart Guides, help create detailed, waterproof dive site maps that divers use to navigate underwater

Polar expedition guide Kayvon Malek gives advice on how to be a successful diver for polar cruises in locations such as Antarctica, Alaska and the Arctic.

The PADI Full Face Mask Diver course is the best way to learn how to use this piece of equipment.

Become a real-life mermaid when you learn how to use a monofin, hold your breath underwater and more in PADI's mermaid education courses.

Becoming a technical diver starts with learning how to use new equipment and air blends.