Ship poles are essential components of sailing vessels. MASTS (5 letters) are the main vertical poles that support the sails and rigging, while SPARS (5 letters) are the horizontal poles used to support the sails. Sprits (6 letters) are a type of spar that is angled diagonally from the mast to the bow of the ship. Together, these three components form the ship poles, which provide stability and support for the sails and rigging of a sailing vessel.