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Questions and answers about sports

What does standard rudder mean?

2 min read

Asked by: April Jenkins

Standard rudder is the amount required to turn the ship on its standard tactical diameter. The rudder angle varies from ship to ship. Full rudder is normally the amount required for reduced tactical diameter.

How many degrees is standard rudder?

RIGHT (LEFT) STANDARD RUDDER Varies on different ships (usually 15° rudder). It is the designated number of degrees of rudder angle that causes the ship to turn within a prescribed distance called standard tactical diameter.

What does full rudder mean?

Definition of full rudder
: the maximum angle with the keel to which the rudder of a boat may be moved.

What does Right full rudder hard over mean?

Still haven’t seen it – but yes “Hard right rudder” means 35 degrees to the right.

What does ease the rudder meter mean?

EASE YOUR RUDDER means to reduce the rudder angle. It may be given as “EASE TO 15 DEGREES (10 DEGREES, 20 DEGREES) RUDDER.” RUDDER AMIDSHIPS means to put the rudder on the centerline; no rudder angle.

Why do planes need rudders?

The rudder input insures that the aircraft is properly aligned to the curved flight path during the maneuver. Otherwise, the aircraft would encounter additional drag or even a possible adverse yaw condition in which, due to increased drag from the control surfaces, the nose would move farther off the flight path.

What is standard tactical diameter?

Definition of tactical diameter
: the perpendicular distance between a ship’s course when the helm is put hard over and its course when she has turned through 180 degrees.

Why is it called tactical diameter?

In other words, the distance negotiated in a complete turnaround at a constant rudder deflection is determined by this length. As the distance is almost equal to the geometric diameter of its path, it is called Tactical Diameter.

Does every ship have the same turning circle?

Merchant ships usually turn in a circle having a diameter of about 3–4 times the length between perpendiculars (LBP). The larger the rudder, the smaller will be the Turning circle diameter(TCD).