Scuba diving is a adventure sport in
which many people indulge, and it's a fun experience for almost
anyone, except perhaps those who can't swim and are terrified of water. It
isn't without it's risks, however, and like any outdoor hobby or sport,
injuries can be sustained, sometimes even fatal ones, by under trained or
poorly equipped divers. For the novices out there, here are a few
preparatory steps that you must take and some information you need to make
sure that you can enjoy your first dive in safety.
Certification and Training:
take up a course that actually gives you certification to scuba dive. If
you're just doing scuba for kicks however, like maybe just renting gear
out at a beach resort while on vacation, then make sure you are
accompanied by one a professional instructor when you do your
dive.
Also, keep in mind that scuba divers
must have skills in swimming and snorkeling as prerequisites for
scuba diving. If you're not proficient in both of these areas, it's
best to try them out first before doing something as serious and
complex as scuba.
Equipment Checks: make
sure that your equipment is in proper working order. As stated
earlier, get proper training before doing a dive. Part of any good
scuba instructional course includes the care and maintenance of
equipment, as well as spotting potential weaknesses in equipment
that can lead to it's failure underwater. Many divers have suffered
accidents during dives due to faulty airlines, but aside from that
be sure to check the rest of your equipment just as thoroughly, down
to your compass and first aid kit.
First Aid: you'll need
special training in treating underwater injuries, as well as the
ability to recognize the signs and symptoms of common maladies
incurred by divers, which include hypothermia, decompression
sickness, and in hot weather, heat stoke and dehydration. Make sure
your first aid kit is well stocked before the dive.
Know Ascents and
Descents: part of diving successfully is to keep a pressure
gauge and depth gauge that monitors water pressure around you and
the depth you're at. Water pressure increases drastically the deeper
you go, and divers can sometimes suffer dizziness, shortness of
breath, nausea, and muscle cramps from descending too quickly. On
the opposite note, even with a good, controlled descent, a rapid
ascent can also lead to system shock and trauma if the diver just
suddenly dumps his diving weights and rockets to the surface. The
body won't be able to adjust to the sudden lack of pressure,
especially once the diver leaves the water.
Buddy Diving: never
dive alone if you're a novice. Always have a more experienced and
trained diver with you. Keep your buddy in sight at all times, and
be sure to follow his or her lead once the dive begins. Do NOT go
off on your own, no matter how safe the surrounding waters seem to
you. Tempting as it may sound for the adventurous, even if you and a
friend take the same scuba course at the same time, remember that he
or she does NOT count as a diving buddy if you're both novices.
There's nothing more dangerous in any outdoor exploratory sport than
a pair of people blundering around in a dangerous
environment.
Communication: learn
the hand signals used underwater by divers to communicate. Even with
a high tech open face scuba mask that has an integral communication
radio, these hand signals are a must for any diver. For one, your
radio may break down and run out of batteries. For another, you
might run into a cute girl on your dive that is not wearing a
communication system.
Navigation: know how
to navigate underwater. The training course that you take should
include the recognition and use of simple tools like an underwater
compass, as well as more advanced things like using underwater
floater buoys and line markers that will allow you to backtrack to
your starting point once you're done with your dive. Losing sight of
your buddy and getting lost underwater is scary, take my word for
it, and having the capability to backtrack and meet up at a
predetermined rendezvous point takes a load off your mind if this
happens.