access hole of rudder

Failure of rudder plane

equivalent rudder angle

elevating rudder

electric rudder

effective rudder angle

effect between propeller and rudder

Drag Rudder

double-rudder semi-balance rudder

double-rudder pintle balance rudder

double-plate rudder

double plate rudder

diving rudder

disturbing between rudder and propeller

disturb between rudder and propeller

Digital Rudder Controller

Differential rudder angle

Detached rudder

course heading rudder

counter rudder angle