sukellusmenetelmät
Sukellusmenetelmät refers to various techniques and approaches used for underwater exploration, salvage, construction, and research. These methods have evolved significantly over time, driven by technological advancements and the increasing need to access and operate in submerged environments.
Historically, the earliest forms of underwater work relied on breath-hold diving, limiting depth and duration. The
Modern sukellusmenetelmät encompass a wide range of disciplines. Scuba diving, using self-contained underwater breathing apparatus, is