Question 4897 Deck General

The correct answer is D) In brash-filled channels, operating with a shallow draft forward is most effective. This statement is false because in brash-filled channels, operating with a deep draft forward is actually more effective. A deeper draft forward helps the ship to cut through and displace the ice, whereas a shallow draft would cause the vessel to ride up on top of the brash ice, making it more difficult to navigate through the channel. The other answer choices are correct: A) Traditionally, operating ships light in the ice has been effective in the spring, as this helps the vessel ride up and over the ice. B) Light and partly loaded ships should be ballasted as deeply as possible to improve stability and maneuverability in ice conditions. C) Good searchlights are important for night navigation in ice, especially when an icebreaker escort is not available.