| Kayaks (now referred to as
sit-in kayaks) are closed and the paddlers sit in cockpits, usually
with a waterproof skirt around their waist joining to the edge of the
cockpit. These enables them to role upside down and right themselves
without leaving the boat or shipping any water. They originate from the
skin kayaks used by the Inuit Eskimos. The paddler(s) sits with
their legs straight out in front. Kayaks have one or two seats and are paddled with a double-ended paddle.
The paddle blades may be symmetrical or asymmetrical to maximise water
penetration whilst reducing impacts with the side of the kayak. They may
also be flat but are more usually curved to give greater forward power
at the loss of some backward power. The blades may be in parallel
but are usually offset at an angle so there will be different paddles
for left and right handed people. The paddle is also a
defence stick for pushing away from objects and over shallows.
Light-weight and strong are features of the better paddles.
Safety Note: If you capsize your kayak and
lose your paddle you will most probably not be able to right it and must exit or seek
assistance from another kayaker. If you keep your paddle but are not
wearing a skirt or the skirt has been dislodged by a breaking wave (for
example), it will be very hard to right the boat and you will
probably have to climb out or fall out. If you exit a kayak it will fill with
water and become unstable making it very hard to climb back in. If
kayaking any distance from dry land, such as at sea, it is therefore
essential to be accompanied by at least two other kayaks or a safety
boat and to wear an appropriate buoyancy jacket.
Kayaking is an "Assumed Risk - Water Contact Sport". You must
take all reasonable steps to ensure your safety and the safety of others
before getting on the water. For more information please contact the
BCU.
The more recent innovation of sit-on-top
Kayaks have an open cockpit. You can fall off them and
climb back-on as often as you like. This together with not having a
skirt to hold (trap) you into the boat makes them much safer but not
really suitable for white water. They are great for touring in the
sunshine and playing on the beach.
As with most things, kayak designs are a
compromise. The right kayak for any individual will depend on
their build and the things they want to do with their boat. If you
get bitten by the kayaking bug it is likely you will end up with a small
collection of boats and have particularly fond memories with each.
A good place to start is with a recreational kayak but other types are
described below. Some boats that look exactly like a kayak are
called a C1 (1-person closed canoe). They are a closed boat
with a cockpit in the middle. The difference is that the paddler kneels
rather than sits, and uses a single bladed paddle rather than a double.
A C1 paddler often uses straps that stretch over the thighs to help hold
them in the boat. A C1 paddler also uses a skirt to keep water out of
the boat. A C1 paddler can also roll their boat when it flips.
As a general rule, short boats are easier to turn
and long boats are easier to keep in a straight line and are also faster
because they can be narrower for the same volume. The tracking of
short boats is improved by the addition of a skeg (a fin at the back)
and long boats are easier to turn if they have a rudder fitted.
Wider boats are more stable. Narrow boats are less stable but become
more stable when they are moving.
Recreational Kayaks
As the name implies these type of boats are
usually found at centre’s and club’s, they are an ideal beginners boat
and are great fun to learn in, they can be used on flat and moving water
up to Grade 3. Examples are Dag Strim Junior & Senior, the Dag Squall
and Pelican Pursuit 100 or 116.
Creek Boat Kayaks
A creek boat is a kayak designed for descending
steep, narrow, obstruction-ridden creeks. Creek boats are shorter to
reduce the chances of pinning. They also have rounded ends to avoid
spearing the end of the boat into something that will hold the boat,
because in a steep creek it can be very hard to avoid obstacles. They
are usually "high volume" boats which keeps them above the water so they
can stand the rough water (volume is the amount of space a boat takes up
if submerged; the more volume, the more buoyant. Obviously heavier
paddlers also need more volume to stay afloat!). Examples are the Prijon
Cross and Creeker, Liquid Logic Little Joe & Hoss or the Dag Alpy.
Play Boat Kayaks
Play Boating is fun but can also be a competition
sport where points are awarded for the number of rotations, somersaults
and other tricks completed. There are many play boats on the
market. Some are designed to surf well, some to spin on waves, some to
make repeated rotations in a hole easier. This variety makes it hard to
describe them easily -- the hull shape, the bow and stern volume,
everything can be modified to change the capabilities with surfing in
mind. The only common denominator is that they are generally designed
for serious fun and enjoyment. Examples are the Dag Ska, Scandal and
Squall. For those hardened playboater’s the Ska & Scandal is available
with a C1 option, so you can have fun with one blade as well as two!
Squirt Boat Kayaks
A squirt boat is a kayak or a C1 that has low
volume and is generally very thin from top to bottom. The low volume
allows the paddler to force one end or the other under water, which
allows the water to spin the boat or cause other neat vertical effects.
A squirt kayak is often recognized by the leg-shaped bulges that stick
out of the front deck! Squirt boats can also do "mystery moves," which
refers to a move done with the boat fully submerged. The most common
construction for these is Carbon/Kevlar because it is light and
extremely strong. Definitely not recommended for novices!
Polo Kayaks
These are normally specialist kayaks and are not
readily available "off the shelf" as each one is custom made to suit the
paddler. Normally made out of Carbon/Kevlar but there are a few
plastic versions which can be bought readily such as the Eskimo Gecko,
Pyranha RX300 or P&H Revenge.
Slalom Kayaks
Again this is a specialist market and most boats
are made to order, there are three different types, K1, C1 & C2 which
are used in the UK and for international competitions. Our advise is not
to buy a plastic version of a slalom boat. If you want to compete,
save up and buy a Carbon/Kevlar one.
Tandem Kayaks
Almost all whitewater kayaks hold only one person.
There is one whitewater kayaks designed for two paddlers, the Topo-Duo
from Eskimo. Double the challenge, double the fun! Much harder to roll
upright than a single kayak, because the two paddlers need to roll in
unison, but great fun. There is a range of touring kayaks on the market
such as the Dag Freeland and Pelican Pursuit 140T which is ideal on
water up to Grade 1.
Sea Kayaks
As the name implies these are used on the sea and
estuaries. These are normally longer in length than a whitewater kayak
to cope with the waves and to make the boats more stable cutting through
them. For estuaries and calm sheltered beach areas a Pelican Pursuit
100, 116 or 140 with extra buoyancy bags fitted is adequate, but for
rougher sea’s and trips a much longer craft is needed in the region of
14’ 6" and above such as the Dag Tiwok, Miwok and for those who want to
share the experience a Dag Biwok a tandem 17’ 5" kayak with plenty of
storage space in the twin hatches for all your food and gear. All of
these boats are equally at home on the lakes and make ideal touring
boats.
Inflatable Kayaks
Two long pontoons forming a banana shape with a
seat in the middle for the paddler. The paddler is not enclosed, but may
be strapped in to some extent, and must use a longer paddle to reach the
water. Less threatening to people who feel they will get stuck inside a
kayak, more buoyant, and more stable.
Sit-on-Top Kayaks
A sit-on-top is a kayak without a cockpit, having instead an
indentation along the top where the paddler sits and puts his legs. Also
straps can be used to hold the paddler on. They also requires a longer
paddle because the paddler is higher up off the bottom of the boat.
Pretty much the same advantages as an inflatable but be prepared to get
wet as most are self-draining and have holes in the hull to let the
water out.
Cross Kayaks
Uniquely from DAG, comes the the SX range of Cross Kayaks.
These are deep seated sit-in-tops with a central thigh brace. They
are self draining and don't have sprayskirt but if you do fall out they
are harder to climb back into. See
DAG Kayaks.
Kayak Construction Materials
Originally made of animal skins stretched over a
wooden frame, more typical western models were made of canvas over wood.
As modern materials and constructions techniques became available,
fibreglass and plastics have become common place. The key is to produce
a craft that is both light enough to be carried yet rigid enough to hold
its shape and strong enough to survive abrasion and impacts with
submerged rocks. It should also resist freezing and UV sunlight.
Polyethylene is the most commonly used plastic typically as thermoformed Ram-X
(Pelican), Roto-Moulded (Dag) or Blow Moulded HTP. The
polyethylene boats are very good but the high end of the market is
currently dominated by composite boats made of resin and fibre such as
Glass, Carbon and/or Kevlar. There are also some very good quality
inflatable kayaks discussed
separately.
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