NAUI is the world's largest and most trusted underwater education and certification provider.

We aim to provide all our customers with high-quality educational content and a safe and reliable way to obtain their certification.

In addition to our CORE program, we also offer several other programs, such as the Open Water Diver and Advanced Open Water Diver courses, and a range of speciality programs, such as the Scuba Diver, Snorkeling, and PADI Open Water Diver courses.

In addition to our online courses and our CORE program, we also offer a range of other educational content, such as dive logs and manuals.