Scuba Diving and Equipment
Welcome
to KimonoDiving.com. We are a site designed to educate and disseminate
information on scuba diving and scuba diving equipment. If you have
never gone scuba experiences. We want to give people all the information
they need whether they are a prospective first time scuba diver or an
expert diver.
The first thing you want to do is get certified for diving. You will
have to put in time and effort, because diving takes repetition and
getting comfortable with breathing under water.
Scuba is an acronym for Self Contained Underwater Breathing Apparatus.
Scuba is defined as swimming underwater, or taking part in another activity,
while using a scuba set. By carrying a source of breathing gas (usually
compressed air),] the scuba diver is able to stay underwater longer
than with the simple breath-holding techniques used in snorkeling and
free-diving, and is not hindered by air lines to a remote air source.
The scuba diver typically swims underwater by using fins attached to
the feet. However, some divers also move around with the assistance
of a DPV (diver propulsion vehicle), commonly called a "scooter",
or by using surface-tethered devices called sleds pulled by a boat.
A dive shop also has more knowledgeable employees than most other generic
athletic stores would. Instead of talking to an employee at a big box
store who may know nothing about scuba diving, by shopping at a specialty
shop, a person can rest assured that the employee they are speaking
with should know a good deal about the products he is selling.
The term SCUBA (an acronym for Self-Contained Underwater Breathing Apparatus)
arose during World War II, and originally referred to United States
combat frogmen's oxygen rebreathers, developed by Dr. Christian Lambertsen
for underwater warfare.
The word SCUBA began as an acronym, but it is now usually thought of
as a regular word – scuba. It has become acceptable to refer to
"scuba equipment" or "scuba apparatus" – examples
of the linguistic RAS syndrome.
Any scuba diver who wants to be able to dive alone needs to be certified.
Very frequently, the employees at scuba shops are certified divers.
They can help a person looking for certification figure out where to
go to find a scuba instructor. Many times, the employees at scuba dive
shops are also certified instructors, so they do not need to point the
person seeking an instructor very far.
Early diving experimenters quickly discovered it is not enough simply
to supply air in order to breathe comfortably underwater. As one descends,
in addition to the normal atmospheric pressure, water exerts increasing
pressure on the chest and lungs — approximately 1 bar or 14.7
psi for every 33 feet or 10 meters of depth — so the pressure
of the inhaled breath must almost exactly counter the surrounding or
ambient pressure to inflate the lungs. It generally becomes difficult
to breathe through a tube past three feet under the water.
By always providing the breathing gas at ambient pressure, modern demand
valve regulators ensure the diver can inhale and exhale naturally and
virtually effortlessly, regardless of depth.
Make sure to refer back to KimonoDiving.com often to get the latest
and best tips on everything diving related.