Question 13 AXS01 - Auxiliary Sail Endorsement

The Correct Answer is B **Explanation of why option B is correct:** A ketch is a two-masted sailing vessel. The defining characteristic of a ketch (distinguishing it from a yawl or a schooner) is the placement of the shorter rear mast, known as the mizzen mast. In a ketch, the **mizzen mast is stepped forward of the rudder post** (or the steering axis/head of the sternpost). Because the mizzen is forward of the rudder post, the sail area of the mizzen is usually substantial, and the ketch is considered to have a balanced sail plan well suited for cruising and offshore sailing. **Explanation of why the other options are incorrect:** * **A) A ketch has two masts: with the mizzen stepped abaft the rudder post:** This statement describes a **yawl**, not a ketch. In a yawl, the mizzen mast is located far astern, specifically stepped *aft* (abaft) the rudder post. The mizzen sail area on a yawl is typically very small and used primarily for balancing the helm, unlike the ketch's larger mizzen. * **C) A ketch has two masts: a foremast and a mainmast:** While a ketch has two masts, the standard nomenclature for a two-masted vessel where the forward mast is taller is a **schooner**. In a ketch, the forward mast is the mainmast (the taller one), and the aft mast is the mizzen mast. * **D) A ketch has only one mast:** A vessel with only one mast is a **sloop** (if it has one headsail) or a **cutter** (if it has two or more headsails). A ketch is inherently a two-masted rig.