Question 397Navigation General70% to pass
Which light signal indicates that you may approach the lock?
AI Explanation
The correct answer is C) Flashing amber.
A flashing amber light signal indicates that you may approach the lock. This is in accordance with the U.S. Coast Guard Navigation Rules and Regulations, which state that a flashing amber light is used to signal that vessels may approach and enter the lock chamber.
The other answer choices are incorrect because: A) Steady amber typically means caution, B) Flashing red indicates do not enter, and D) Steady green usually means safe to proceed, but not specifically for approaching a lock.
Related Questions
#395 A flashing red light displayed at a single lock means that the lock _______________.#396 You are approaching a lock and see a flashing amber light located on the lock wall. You should _______________.#398 Which light signal indicates that you have permission to enter a lock on the Ohio River? #399 When approaching a lock entrance, the visual signal displayed when a single lock is ready for entrance is a flashing _______________.#400 A flashing green light displayed at a single lock means that the lock is _______________.