RUDDER AND SHIP INCLUDING THE SAME

摘要

PURPOSE: A rudder and a ship having the same are provided to improve the operation efficiency of the ship by minimizing resistance. CONSTITUTION: A rudder (10) comprises a body part (100), a variable part (200), and a drive part. The cross section of the body part is formed in a streamlined shape. The variable part is installed on the rear end of the body part and rotates around one end thereof. The other end of the variable part can be protruding outward from the body part. The drive part is coupled to the variable part and drives the variable part.