The closer to the maximum speed the boat gets the harder it is to increase the speed.
Yes, especially the weight of the boat. Both of them really affects the speed when you sail to the ocean. Even if you have a small boat but it is fully loaded with your stuffs it will have a slow start before it regains the normal speed.
It depends on the speed of the vessel, the wind speed, the place and how choppy it is.
it cant
a sail boat can go twice the speed of the wind in optimal conditions. speedboat 30-40
the shape dose effect it.
Displacement Sailboat
A sail boat or yacht.
row boat, paddle boat, motor boat, sail boat, cargo boat, speed boat, and fishing boat
Hull, mast, tiller(or rudder), center- or daggerboard, sail, lines with which to manipulate the sail to effect changes of direction.
4x wind speed is so far the best alleged possible.
It takes about a day with helicopter or speed boat.
A sail boat Also motorsailers and rafts