THRUSTER FOR SHIPS WITH NOISE REDUCTION STRUCTURE

摘要

According to an embodiment of the present invention, a thruster for a ship with a noise reduction structure is provided. According to an embodiment of the present invention, a thruster for a ship with a noise reduction structure comprises: a propeller installed in a side of a ship to generate thrust by being rotated; an air supply unit installed in a ship to supply air; and a nozzle supplied with air from the air supply unit to inject air to the propeller for a bubble around the propeller to be generated.