Another advantage of the closed linkage system is noise reduction while steering. This allows rudder operation even while performing sensitive acoustic measurements.

Enhanced safety is achieved via an overload protection of the rudder flap, which prevents both the mechanism from being damaged as well as the rudder from being rendered inoperable due to flap blockages and obstruction. The integrated friction clutch protects the rudder flap against any damage from outside. In case the rudder flap becomes struck, the clutch will slip and give way to the overload. The flap will self-centre after the rudder is steered hard portside and starboard.