Question 4923 Deck General

The correct answer is D) my vessel is stopped and making no way through the water. The International Code of Signals (ICS) defines the visual signal "M" (Mike) to indicate that the vessel displaying it is "My vessel is stopped and making no way through the water." This is the appropriate signal for an icebreaker assisting another vessel through an ice field, as the icebreaker needs to indicate that it is stationary and not moving in order to provide safe guidance and assistance. The other answer choices do not accurately reflect the meaning of the "M" (Mike) signal in this context. Altering course to starboard (A) or port (C), or operating astern propulsion (B), would require different visual signals.