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Plan!

You know bikers when prancing their bikes? When a boat gliding effect is the same as the adrenaline goes to a thousand, the bow of the boat began to rise, soaring ... pulling behind the stern. This effect you try it especially with the spinnaker or armed with the spy, which is the driving force, and, with three sails instead of the usual two, then we will have more power: it is the same principle of motion, when you want to wheelie the bike, beginning on the gas and accelerate, with the spinnaker, the speed of your boat begins to increase, and even that much.

The scent comes in a plane starts with no signals including a noise inside the case where the our results, because here, the air begins to move and creates a strange sound similar to that when the wind blows hard and to the sound of an engine ... our boat is getting ready to glide!

Plan is a prerogative of planing hulls, or with a flat or nearly hull, where they possess a certain speed.

The displacement hulls, hull round or V, however, does not glide, and are designed to cut through the water like fishing vessels, sailboats and motorboats. The hull

round, most stable form, is always immersed in water, giving the best qualities of vessel seaworthiness structure and normal speed, even in rough seas, the hull is planing rather less stable, more sensitive to changes in weight, more conducive to studying and scaroccio link surfaced. It can only achieve full speed in calm water, fully exploiting the power of the engine.

I assure you that when a boat glides assumes a disproportionate rate, and a boat is difficult to keep up with her a few times.

I leave you with a video where you can rifarvi eyes!

Fair winds to all!

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BUOYANCY AND STABILITY '

Scuffia is a prerogative of the derivative, if it does a cabin c ... 'is something wrong.

The stability of a boat is the ability to resume its corporate balance after the oscillations, pitch and roll, caused by wind and / or waves.

We have stability in shape, hull full or rounded in shape, or weight as hulls or displacement hulls such as those obtained on sailing boats medium - using a large ballast near the keel.

As is shown in the figure are represented at two points G and C.

G, center of gravity or CG is the point of application of the resultant formed by the weights that make up the ship and cargo. It can be found above the waterline or below it. Its position depends on the weights placed on board (if we only weight above the waterline will have the higher center of gravity, while, as in sailing, we have the center of gravity below).

C, the center of Hull or thrust is the point of force application results of the hydrostatic pressure (for buoyancy) acting on the surface of the hull. Its position depends on how the hull is submerged or not.

During the stance balance the two forces, P, weight of the boat, and S had to push the principle of Archimedes, are mutually equal and opposite. The weight always acts on the center of gravity, while D acts on the center of Hull C.

C's position is in relation to the heeling of the ship, while G remains a fixed point.

Precisely for this reason, it creates a righting torque. In fact, while C 'moves, even moves his thrust, and then P and S are no longer aligned, but are far apart at a distance X. This distance is the couple's strong arm that tends to straighten the boat, acting as long as G and C are not to reposition themselves on the same vertical.

metacentre (M) is the intersection of the vertical stress S, raised from C ', with the longitudinal plane of symmetry, the critical point within which you should not raise the center Gravity not reverse the aligning torque (as shown) a trend that would lead to the overthrow of the hull.

fact, if the metacentric height, distance between M and G falls below G, the boat capsizes. The greater this height the greater the strength of the arm X.

Factors affecting stability are:

-water in the bilge (the hull), which acts as a ball of lead in the movements of the hull moves like crazy, causing abnormal and dangerous confusion and therefore risk of reversal ;

-significant weight must be placed symmetrically with respect to longitudinal and transverse axis of the hull, arranged in deck and as low as possible.

must remember that a boat is pretty well designed irrovesciabile (excluding multi-hulls) and the reversal of 180 degrees while it is possible is a condition of unstable equilibrium and therefore the boat righted itself again, experience a 360 ° however, exclude ...

Fair winds to all!

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SHIP BOAT FLAT AND ADRENALINE!

Imagine 30kns of wind, a result which weighs 100kg, hanging from a cable and parallel to the water, with splashes of water that you bathe your face, wind that ripples the sea, the sun reflecting off the water and adrenaline that flows in my veins ...

If you find yourself in this situation means that you are the trapeze and never want to return to earth.

The trapeze is an efficient system that serves to make greater leverage, allowing you to keep your boat flat, so to avoid capsizing your drift.

nell'indossare consists of a harness, the romper , on or under your jacket, as is most convenient to you, even if it is anything but comfortable. In fact, seem to wear a diaper but still you feel ridiculous, you travel with an air of "cool" and a walk with his legs apart, to your results in order to start sailing.

hooks up with trapezoid, located near the shroud, you can lie parallel to the water. Warning! To exit you must be careful to toe the first foot forward and what comes out, pointing it towards the rigging, and the last to enter. Usually the leg towards the bow is tight.

I recommend the foot of the bow must be clearly pointed at the joint between the shroud and the gunwale , if not literally slipped forward and go to embrace a bow (already happened! ^ _ ^)

Making the bow is great fun, but also very tiring. While the pilot if he is comfortable to drive your own boat, the crew has to come out with the harness every three to two in anticipation of the blast also risk falling into the water, being hung like a fish hook and being carried away by speed boat with a quite modest, if has not yet capsized. We will be in a situation where: our life jacket, which instead of helping us to stay afloat, try to suffocate us cover our respiratory system, sea water will try to slip inside our mouth, and while , we will begin to insult, in our minds, the helmsman that there is rescued, in fact, maybe you are having fun watching the scene of a floating buoy pulled from the boat, now that our face will be covered by it, but in a less than no time will begin to harness our Stratton tirandoci up and, after some acrobatic moves, we will get our drift to continue and ready to go as if nothing had happened, exchanging with the pilot just a smile.

And when your instructor will cry out: "Flat Boat!! Boat Piattaaaa !!!", phrase that will certainly be colored by some other expression, you must be ready to anticipate the gusts of wind, to go out with the harness, trying to leverage with your body, feel him coming on the boat, cursing maybe because you are too low or too thin; cursing the diet that you did last winter for the test bikini losing those two kilograms, which have not changed much aesthetically, but in that when you have been useful. But when you are parallel to the water, with the breath, the screams of joy of your helm, you with a stupid smile on his face for happiness, and your arm stretched out, because you never know what's going to do an arm even 2kg in that situation, and adrenaline to the fingertips, then you too will begin to scream with joy, and you'll start to love this sport, fatigue and pain in the lower parts, because the clown will be in one of the most uncomfortable you'll never worn!

Fair winds to all!