Have you seen them underwater?
They glide effortlessly, consume less air, rise, fall or stay between two waters without even thinking about it.
Easily observe aquatic life without disturbing the environment.
You too can achieve this level of ease.
The PADI Buoyancy Control course PADI (Peak Performance Buoyancy)
improves the buoyancy techniques you learned as a beginner and takes them to the next level.