FRICTION RESISTANCE REDUCED SHIP

摘要

PROBLEM TO BE SOLVED: To effectively reduce power during sailing by effectively reducing the friction resistance of the hull. SOLUTION: In a friction resistance reduced ship for reducing friction resistance between a hull S and water by generating very small air bubbles in a hull outer board 1 by jetting out gas into the water from a blow-out port 2 near a bow 1a during sailing, the blow-out port 2 is disposed in a ship bottom 1b near the bow 1a, and the flow velocity of water flowing along the hull outer board 1 is set large at the blow-out port 2.