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• Topgallant Mast: A topgallant mast is a mast on a traditional square rigged sailing vessel that is mounted above the topmast and below the royal mast. It is used to support the topgallant sail, which is the sail set above the topsail on the topmast. The top ... Read More >>
• Aircraft Carrier: An aircraft carrier is a warship that serves as a seagoing airbase, equipped with a full-length flight deck and facilities for carrying, arming, deploying, and recovering aircraft. It is designed to project air power over a wide area, parti ... Read More >>
• Mechanical Advantage: Mechanical Advantage refers to the ratio of the force produced by a machine to the force applied to it. In the maritime context, mechanical advantage is often used to describe the use of pulleys and other mechanical devices to lift heavy lo ... Read More >>