Fishtail rudder

1.High lift coefficient,reduced turning diameter of vessel.

2.Increased steering quality of vessel.

3.Improve the navigation stability of vessel effectively.

4.Reduced rush-forward distance when braking.

5.Extended navigable zone and increased economic benefit of vessel.

6.Reduce the ambient flow loss of rudder surface effectively.

7.Rotation axis bush of non-metal material with water lubrication,no pollution.

Various vessels with some certain requirements for ship manoeuverability,such as the oil tanker Etc.