Diving has its own vocabulary and specific roles that are important to understand before starting to dive. Diving professionals have different levels and roles.

Who can teach a diving class?
Dive Masters can teach diving classes in pools and lead groups of certified divers, in addition to assisting an instructor in the sea. Instructors are the only ones who can take first-timers into the sea and provide tank diving certification courses and one-day experience courses.

What does Scuba mean in diving?
Scuba is an acronym in English for "self-contained underwater breathing apparatus," which refers to the equipment used for underwater breathing.