First it slows it down,
second it allows you to steer it (rudder and keel).
The force that slows down a boat in water is primarily water resistance, also known as drag. As the boat moves through the water, the resistance from the water causes the boat to slow down. Other factors such as friction and turbulence also contribute to slowing down the boat.
water resistance
Resistance. Water has a lot of resistance.
resistance is useful when a plane is flying in the air, air resistance. it is also useful when a boat is floating on water, water resistance.
By overcoming the resistance of the water by some means of propultion.
Displacement sailboat
A boat has a pointed bow to reduce the resistance of the water as the boat moves forward.
A boat increases friction as it moves through water due to drag created by the water resistance against the hull. The larger the surface area of the hull in contact with the water, the greater the friction and resistance to movement.
The boat has fuel in it so the water gets poluted and without the boat you won't be able to water ski
water resistance. Ire reh fad kojumi.
Displacement Sailboat
displacement sailboat