Outline of underwater diving

The following outline is provided as an overview of and topical guide to underwater diving: Underwater diving – as a human activity, is the practice of descending below the water's surface to interact with the environment.

Outline of underwater diving

The following outline is provided as an overview of and topical guide to underwater diving: Underwater diving – as a human activity, is the practice of descending below the water's surface to interact with the environment.