What describes the distance a vessel moves along its original course from the time the rudder is put over until a new course is reached?

• A. Drift
• B. Advance
• C. Transfer
• D. Set

Answer: (B)

The term that describes the distance a vessel moves along its original course from the moment the rudder is put over until a new course is reached is known as "advance." This measurement is important for navigation and maneuvering, as it helps in understanding how far a ship will travel in the initial direction before it begins to turn towards the new heading.

When the rudder is turned, the vessel does not immediately change its path but continues to move forward on its current course while beginning to turn. The advance specifically quantifies this initial forward distance traveled during the turning process.

In contrast, terms like drift, transfer, and set refer to different navigational concepts that involve the effects of current, wind, or other forces on the vessel's movement, but they do not specifically define the distance traveled in the original direction while turning. Therefore, advance is the correct term for this situation.