Your ship is navigating independently in heavy ice when it becomes beset. Which statement is FALSE?

A
The vessel will most likely require an icebreaker to free her.
B
The vessel may be able to free herself by pumping ballast from side to side.
C
The propeller is more susceptible to ice damage when turning slowly than when stopped.
D
It is advisable to clear the rudder area of ice by using ahead turns before backing down.
E