Question 3

The Correct Answer is D **Explanation for Option D (The sail area is reduced):** Reefing is the process of temporarily reducing the area of a sail, typically by folding or rolling up the lower portion and securing it with short lengths of line (reef points). Sailors reef a sail to depower the boat, usually when the wind speed increases significantly, to maintain control, stability, and safety, and to prevent damage to the sails or rigging. Therefore, when a sail is reefed, its exposed area is intentionally reduced. **Why the other options are incorrect:** * **A) The sail area is increased:** This is the opposite of reefing. If a sailor needs more power (e.g., in light winds), they would shake out a reef or hoist a larger sail, not reef the existing one. * **B) The sail area is widened:** Reefing involves shortening the vertical dimension (luff and leech) of the sail, not widening the horizontal dimension (foot). Widening the sail area is not a standard action in sail handling, and it certainly does not describe the process of reefing. * **C) The sail area remains unchanged:** The fundamental purpose of reefing is to reduce the sail area. If the area remained unchanged, the process would be ineffective for depowering the vessel.