Do I need certification to try scuba diving?

No — most dive operators offer supervised introductory dives (often called "Discover Scuba" or "Try Dive") that require no prior training. However, these are limited to shallow, controlled environments. Full certification is required for independent diving.

Does my certification expire?

Certification cards from PADI, SSI, NAUI, and other major agencies do not expire. However, if you have not dived for more than 12 months, a refresher course is strongly recommended to sharpen your skills.

Why Get Certified? - Scuba Diving Certification Guide | Diveity

Scuba certification is your passport to the underwater world. Without a recognised certification card — commonly called a "C-card" — most dive operators around the world will not rent you equipment, fill your tanks, or take you on a guided dive deeper than a supervised introductory experience. Getting certified changes that entirely.

A certified diver can explore coral reefs in Thailand, wreck dive in Malta, drift through the currents of the Maldives, and join liveaboards in the Coral Triangle — all with friends, on their own schedule, without needing constant supervision. Your certification is recognised globally and does not expire.

Beyond the freedom it provides, certification teaches the skills that keep you and your buddy safe underwater: buoyancy control, equipment handling, emergency ascents, and dive planning. The training is designed to be achievable for any healthy adult with basic swimming ability, and most people complete their Open Water course in 3–4 days.

If you are ready to start, browse certified dive shops near you or find a dive resort that offers certification packages in a stunning destination.