The mechanic rudder indicator to be provided and mounted on the steering gear and can be easily read and watch from the control position.
舵机上装有机械式的舵角显示器，并易于从控制位置可见和观察。
2
A rudder carrier to be provided on the steering gear room floor.
为舵机室地板提供一个舵杆轴承。
3
Marine gear transmission device, including the main thruster, centrifuge, deck machinery such as winch, sailed machine, crane, rotating device, pump, elevators and rudder ", etc."