A winch is the machine typically used to help raise a sail on a sailboat. It is a mechanical device that provides the necessary torque to wind the sail's halyard, allowing the sail to be hoisted efficiently. Some sailboats may also use electric or hydraulic winches for easier operation, especially on larger vessels.
A pulley system would help you raise a sail on a sailboat. By using a pulley, you can reduce the amount of force required to lift the sail. This simple machine makes the task easier by allowing you to use leverage and redirect your applied force.
Child support.
It's a regular sailboat with everything a regular boat would have
depends on what kind of help
sailboat
43 ft Mason.
displacement sailboat
Row boat; paddle boat; sailboat
Canoe, sailboat, rowboat, barge, anything powered by evinrude.
The pilot of a hang glider hangs from a trapeze. Racing hang gliders doesn't come up often as a competitive event, though.
Sail Clothe. It is a special kind of canvas made for sails.
An inclined plane around a cylinder is a form of a screw, which is a simple machine. It works by reducing the force needed to raise or lower an object by increasing the distance over which the force is applied.