Bow thruster protection

CODE 02.050.18

PATENT EASY INSTALLATION
Protection to be installed without boring the tunnel of the existing thruster. It prevents lines or other objects from entering into the tunnel in order to protect the bow thruster from breakage.
It consists of a central ogive fitted with an internal CAM that pushes the arms outwards blocking the protection inside the thruster tube. 12.6% efficiency loss.
Sold in pairs.