Discussion
Board
Topic: Dive gear 101
Every new diver has to make some decisions regarding gear purchases.
The cost to fully equip a new diver for warm water diving can easily
exceed $2,000. For cold water diving in a dry suit, add another
$1,500 or more.
Coral Reef Diving suggests that a new diver start with some basic
personal equipment, while gradually accumulating high-quality gear
according to their commitment and budget. We suggest the following
priorities:
1. Initial
investment in personal gear
At the very least, a new diver should buy
a high quality, well-fitting mask ($100-$130), open-foot vented
fins ($150-$250), and a medium quality self-draining snorkel
($40-$60) for an initial investment of about $300-$450. Good
vision and smooth, easy underwater propulsion will help to reduce
any initial underwater discomfort, claustrophobia and over-exertion
that a new diver will encounter. And an investment in quality
gear means you won’t need to upgrade as you develop
diving skills and experience.
Next, consider buying your own, close-fitting
gloves, booties/reef shoes and hood to adequately protect from heat loss and injuries
at the body’s extremities. These combined will cost $150-$200.
2. Instrumentation
- regulator, gauges and computer
If you intend to dive in both cold water
and warm water or while traveling, then consider acquiring your
own instrumentation, including regulator, gauges and computer.
The regulator supplies you with air, so if there is any single
piece of equipment that you want always to keep in perfect working
order, it’s your regulator!
Rental regulators might not be well maintained and may leak air,
free-flow or exert significant breathing resistance. Besides, do
you really want to be putting some oft-used mouthpiece between
your lips? Rental dive instrumentation might not be well maintained,
and of particular concern is the possible inaccuracy of the SPG,
which might indicate more air in the tank than is actually there.
Dive computers have several different functions
including a depth gauge, timer and logbook. The computer takes
frequent environmental readings and is programmed to alert the
diver when corrective actions are required. Any diver intending
to experience more than a standard 60-foot, 40 minute “resort dive” ought
to own a dive computer.
Total instrumentation cost: around $1,000.
3. Exposure
Protection
Tropical diving requires little more than a reef suit or thin
wetsuit to provide protection from scratches and stings. But cold
water diving requires serious protection from cold and hypothermia.
In BC waters, a full 7mm wetsuit provides
many people with sufficient year-round in-water exposure protection. But
for about 8 months of the year, the problems can start when the
diver gets out of the water and is unable to warm up thanks to
the weather - cold air and rain. Even if the diver is able to
take the wetsuit off between dives and regain body heat, nobody
enjoys putting it back on for a second dive. A full 7mm wetsuit
costs about $350-$500. Make sure it fits perfectly, even if you
need to pay more for a custom fit.
Drysuits can be worn all year in BC waters, wearing lighter or
heavier undergarments depending on the season. Reduced heat loss
will extend the period of time that the diver can stay in the water.
But the greatest benefit of a drysuit is feeling dry and warm between
dives, all winter long.
Drysuits are made with different features, and can cost $1,000-$2,000.
Most people already have all the undergarments they need to wear
under the drysuit.
In our opinion, diving in a wetsuit in BC waters is like skiing
in shorts and a t-shirt mid-winter.
4. BCDs
The Buoyancy Control Device (BCD) is usually
a sleeveless jacket that attaches to the scuba cylinder. Its’ main
function is to adjust buoyancy both at the surface and underwater
by means of a low pressure inflator/deflator connected by a hose
to the regulator first stage. The BCD has several subordinate
functions, with zippered pockets and attachment rings for accessories,
sometimes including integrated-weight pockets.
The type of jacket and location of its air
bladder affect the diver’s horizontal/vertical body positioning in the water,
so be sure to discuss this feature with the dive shop to get the
ride that’s most comfortable for you.
Ensure that the BCD has sufficient flotation for cold water diving,
meaning that it will keep you positively buoyant at the surface
when you are wearing heavy weights.
Some divers actively use drysuits for buoyancy
control underwater, but it’s better to get a BCD that’s
capable of keeping you afloat in a wetsuit.
BCD prices are in the range of $400-$800.
5. Accessories
Every diver needs some basic accessories, including a tool box,
silicon grease, drysuit wax, a knife, a main light and backup light,
dive slate, first aid kit, spare straps, spare batteries, o-rings
and other items for gear maintenance, repairs and dive enjoyment.
A book on marine species identification is a handy reference. Clips
and retractors attach your regulator hoses/instrumentation and
accessories to the BCD and help to reduce drag.
Lights and knives can be pricey, but a very good dive light is
highly recommended, to illuminate dark places and bring out the
true, spectacular colours of the marine life.
Invest $300-$500 on your accessories.
6. Cylinders
and Weights
Cylinders and weights ought to be your lowest
purchase priority. Most dive trip operators provide these free
of charge when you sign up for a dive. Cylinders cost about $250
and lead weights are priced by the pound – usually $3-5
per pound, depending on the shape and configuration.
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