Scuba Equipment
The evolution of scuba
gear has allowed for divers to reach previously unattainable
depths for scientific research and commercial reasons. Most recreational
scuba gear is not designed to hold up to the extreme pressures below
400ft. Even the most experienced divers start to lose consciousness
at this depth without being inside a pressurized vessel. Submarines
and even more specialized bathyspheres for extreme depths are used for
deep sea exploration.
Ninety percent of aquatic life is concentrated on the top 10% of the
ocean, making scuba equipment an excellent tool for discovery and recreation.
Most discoveries are not taking place on the bottom of the ocean, very
little is still known about how underwater ecosystems work
.
The availability of scuba
equipment, especially
underwater cameras, has allowed more scientists to view natural habitats
and make observations. It is easier than ever to acquire a tank, fins,
suit and instruction allowing the mysteries of the deep unfold to those
who desire to explore them. There are useful tools for medicine, science
and entertainment underwater.