A
galleon was a large, multi-decked
sailing ship used primarily by the nations of
Europe from the 16th to 18th centuries. Whether used for war or commerce, they were generally armed with
demi-culverin type of cannon.
Galleons were an evolution of the caravel and carrack (also a nao or nau Spanish and Portuguese respectively for "vessel"[1][2]), for the new great ocean going voyages. A lowering of the forecastle and elongation of the hull gave an unprecedented level of stability in the water, and reduced wind resistance at the front, leading to a faster, more maneuverable vessel. The galleon differed from the older types primarily by being longer, lower and narrower, with a square tuck stern instead of a round tuck, and by having a snout or head projecting forward from the bows below the level of the forecastle. In Portugal at least, carracks were usually very large ships for their time (often over 1000 tons), while galleons were mostly under 500 tons, although the Manila galleons were to reach up to 2000 tons. Carracks tended to be lightly armed and used for transporting cargo, while galleons were purpose-built warships, and were stronger, more heavily armed, and also cheaper to build (5 galleons could cost around the same as 3 carracks) and were therefore a much better investment for use as warships or transports. There are nationalist disputes about its origins and development, but each Atlantic sea power built types suited to their needs, while constantly learning from their rivals.
The galleon was powered entirely by sail, carried three to five masts, with a lateen sail continuing to be used on the last (usually third) mast. They were used in both military and trade applications, most famously in the Spanish treasure fleet, and the Manila Galleons. In fact, galleons were so versatile that a single vessel may have been refitted for wartime and peacetime roles several times during its lifespan. The galleon was the prototype of all square rigged ships with three or more masts for over two and a half centuries, including the later full rigged ship.
The principal warships of the opposing English and Spanish fleets in the 1588 confrontation of the Spanish Armada were galleons, with the modified English "race built" galleons developed by John Hawkins proving decisive, while the capacious Spanish galleons, designed primarily as transports for long ocean voyages, proved incredibly durable in the battles and in the great storms on the voyage home; most survived the ordeal.
