Question 511Deck Safety70% to pass
While you are on watch, you learn that a crewman has not been seen on board for the past three hours. Which type of turn is best in this man-overboard situation?
AI Explanation
The correct answer is A) Scharnow.
The Scharnow turn is the recommended maneuver in a man-overboard situation, as it allows the vessel to quickly return to the last known position of the person in the water. This turn involves a tight 360-degree turn, keeping the person in sight throughout the maneuver. This is the most efficient way to quickly recover the person and minimize the time they spend in the water.
The other options, such as a single 180-degree turn (B) or a racetrack pattern (D), are not as effective in a man-overboard scenario as they do not guarantee the vessel will return to the exact point where the person was last seen. The round turn (C) is a more general maneuver and may not be as responsive in an emergency situation.
Related Questions
#509 You are on watch and see a man fall overboard. Which man overboard turn should NOT be used in this situation? #510 The Scharnow turn should be used in a man overboard situation only when _______________.#512 When making a Scharnow turn, the _______________.#513 Besides saving distance along the track line, another advantage of the Scharnow Turn over the Williamson Turn in a man overboard situation is because _______________.#514 The initial action of a Williamson turn is to put the rudder over full until which of the following?