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Why is mask fit so important?
What would you rather see when you dive? All
the fish and coral you came to explore, or the inside of your
eyelids while you clear your mask? Any mask will fit you with
the "sniff test." Make sure you have a mask that
allows maximum comfort and minimal leakage. You have enough
to worry about with checking your gauges, controlling buoyancy,
equalizing, and watching your surroundings. Don't burden yourself
with the extra task of vision maintenance.
What is the difference between full-foot fins
and pocket fins?
Full-foot fins are useful when diving in warm
waters and snorkeling. They are convenient because you don't
need booties with them, nor do you have to worry about losing
mask straps. However, if you're going to dive in cooler waters
or do beach-entry diving, you should get pocket fins. In cooler
waters you need the extra thermal protection of booties, which
you cannot wear with full-foot fins. In beach-entry diving,
you need the protection booties offer the bottoms of your
feet. One last thing to consider: most high-performance fins
come with a pocket design, so usually you'll end up getting
those anyway.
What's the deal with the split fin?
When using traditional fins you kick from the
hips and make broad strokes, moving the water below or above
the fin. The split fin is designed to push the water out behind
you using a propeller-like design, giving you more energy
per kick. Because of the way the split fin is used, lower
leg muscles are used instead of abdomen and upper leg muscles.
This gives you longer bottom times (because you conserve air),
and allows you to use smaller kick motions letting you dive
in constricted spaces (like caves and wrecks).
What's the difference between an exposure suit
and a skin?
A skin is a full-body suit that offers no thermal
protection. It is a layer of fabric that protects you from
sunburn, jellyfish, and fire coral. Exposure suits offer the
same protection, plus a warming element. Exposure suits come
in a range of 0.5mm to 7.0mm, depending on the temperature
of water you will be diving and your susceptibility to cold
temperatures. Exposure suits also come in a wide range of
styles to cover your whole body or only parts of it; they
can be layered for flexibility.
What kind of suit do I need?
Again, the type of suit and thickness will depend
on water temperatures and your ability to withstand cooler
conditions. The chart below serves as a general guideline:
| Suit
Type |
Min Temp (F) |
Max Temp (F) |
| 1.5/.5mm Jumpsuit |
76 |
90 |
| 2mm Shorty |
76 |
85
|
| 2mm Jumpsuit |
73 |
81 |
| 3/2mm Jumpsuit |
70 |
80 |
| 3mm 2pc. Farmer John Combo |
68 |
80 |
| 3/5/3mm Jumpsuit |
68 |
82 |
| 7mm Jumpsuit |
54 |
72 |
| 7mm 2pc. Farmer John Combo |
50 |
64 |
| Dry Suit |
30 |
68 |
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