Nautical Term: Rudder frame
Definition of Rudder frame
The rudder frame is a structural component situated within the inner hull of a vessel. This frame is affixed to the letter or keel of the main frame and shell, via bolts. The primary function of the rudder frame is to reinforce and stiffen the rudder of the vessel, ensuring optimal steering performance.
For instance, a large ocean liner requires precise navigation to maintain its course through rough seas. The rudder frame of this vessel plays a critical role in providing the necessary rigidity and strength to the rudder, enabling the ship’s captain to make subtle course corrections and steer the liner safely through the open waters.
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