Question 4908 Deck General

70% to pass

What should NOT be used as an indicator that ice may be nearby?

A A yellowish glare in the sky
B A gradual drop in sea water temperature to below 32°F
C The presence of seals or certain type birds
D A dark appearance of the sky
AI Explanation

The correct answer is D) A dark appearance of the sky. A dark appearance of the sky should not be used as an indicator that ice may be nearby. This is because a dark sky appearance is not directly related to the presence of ice. The other answer choices, such as a yellowish glare in the sky, a drop in seawater temperature, or the presence of certain wildlife, are more reliable indicators that ice may be present in the area. Knowing the proper signs of approaching ice is crucial for Coast Guard captains to navigate safely and avoid hazardous conditions.

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