A
hidden diving spot in the North Atlantic Ocean
Dean's Blue Hole, Long Island, Bahamas- March
19 - April 6, 2008
The deepest blue hole in the world (203 meters) was
the site of great dives during the Vertical
Blue 2008 competition which gathered a few
of the best freedivers in the world from April 1 to
11. With its beach access, the blue hole gives a whole
new dimension to watching freedivers do their thing.
All you need to do is sport a mask and snorkel and watch
them dive. This sure beats sea-sickness from a bobbing
boat in the middle of the blue water.
Diving conditions were not what William Winram had
in mind both during the training days and the first
few days of the competition. Rainstorms and high winds
were prevailing. All sorts of floating rubbish not only
impaired visibility in the blue hole but also miserably
collected on the beach. Quite the eyesore compared to
the picture-perfect idea one might expect from the top
right photo.
It was however a good place to start his training for
this upcoming season. After so many months of pool training
followed recently by long hours of freediving for shark
preservation, William realized he was far
more buoyant than usual. In fact, it seemed that his
lung volume had increased since the 2007
World Championships.
Indeed, a crucial aspect of deep diving is figuring
out the delicate balance between how much effort a freediver
has to put out to overcome buoyancy (greatly increased
by the wetsuit) and the neutral point (where the body
is neither buoyant nor sinking). A heavier set of weights
may help to dive deep more easily, but swimming back
up with it (as required in the disciplines of constant
weight with and without fins) may prove difficult. Some
athletes prefer to work harder off the surface and tend
to wear less or no weight. Others like to feel neutral
shallower.
Below the neutral point is what is called "free
fall". During that part of the dive, the freediver
does not have to exert any energy to dive deeper as
his/her total weight has completely overcome buoyancy.
The trick here is to "enjoy the ride" and
relax into it until the bottom plate. Not all freedivers
like that part of the dive and some prefer to exert
some effort below the neutral point.
Unfortunately for William, his time in the Bahamas
was over too soon as it was time for him to leave for
more adventures ahead (see News about South
Africa). But, for sure, he will be back.
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