The Spanish Navy (Spanish: Armada Española) is the maritime branch of the Spanish Armed Forces and one of the oldest active n ... aval forces in the world. The Armada is responsible for notable achievements in world history such as the discovery of Americas, the first world circumnavigation, and the discovery of a maritime path from the East Asia to America across the Pacific Ocean. For three centuries the Spanish Navy played a crucial defensive and logistical role within the Spanish Empire. It formed part of a vast trade network that sailed the Pacific from Asia to America and the Atlantic from America to Europe escorting the galleon convoys. The Spanish Navy was the most powerful maritime force in the world in the 16th and early 17th centuries. read more