Question 17 AXS01 - Auxiliary Sail Endorsement

The Correct Answer is D 1. **Why option D ("The backstay") is correct:** The **standing rigging** of a vessel comprises the fixed lines, wires, or rods that support the mast(s) and other spars. These components are generally non-adjustable while sailing and provide structural integrity. The **backstay** is a crucial piece of standing rigging, running from the top of the mast to the stern of the boat, preventing the mast from falling forward. 2. **Why the other options are incorrect:** * **A) The topping lift:** This is part of the **running rigging**. It is a line used to support the end (boom) of a gaff or boom when the sail is lowered, preventing it from dropping. It must be adjustable and is actively managed while setting or dropping sail. * **B) A sheet:** This is part of the **running rigging**. Sheets are ropes or cables used to control the angle of a sail relative to the wind and the boat's centerline. They are constantly adjusted while sailing. * **C) A downhaul:** This is part of the **running rigging**. A downhaul is a line used to pull a spar or sail downward (e.g., pulling the tack of a sail down toward the boom or deck, or pulling a spinnaker down). It is actively adjusted to set sail shape.