their limited capacity for cargo and crew were their main drawbacks, but these aspects did not hinder their success.

Before the fifteenth century, European nations confined their sailing to the Mediterranean Sea. The ocean was too rough for their fragile, unadaptable ships. But around 1450, the Portuguese developed a new kind of vessel, the caravel. It employed a triangular [lateen] sail that enabled it to travel against the wind. Soon, exploratory missions ventured into the open sea and down along the coast of West Africa.  Eventually, this new technology enabled long westward trips across the Atlantic.

I propose that we make the caravel your symbol of power for 2018, Libra. According to my reading of the astrological omens, you will find or create a resource that enables you to do the metaphorical equivalent of effectively sailing into the wind.

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Until the 15th century, Europeans were limited to coastal navigation using the barge or the balinger (barinel), ancient cargo vessels of the Mediterranean Sea with a capacity of around 50 to 200 tons. These boats were fragile, with only one mast with a fixed square sail that could not overcome the navigational difficulties of southward oceanic exploration, as the strong winds, shoals and strong ocean currents easily overwhelmed their abilities.

The caravel has origins in earlier Portuguese fishing boats built in the 13th century based on the medieval Islamic qarib, used in Islamic Spain. The lateen sail, which had Middle-Eastern origins, was also adopted from medieval Islamic shipping in the 15th century.

The caravel was developed in about 1451, based on existing fishing boats under the sponsorship of Henry the Navigator of Portugal, and soon became the preferred vessel for Portuguese explorers like Diogo Cão, Bartolomeu Dias or Gaspar and Miguel Corte-Real, and by Christopher Columbus. Its name may derive from an ancient boat type known as carabus in Latin and καραβος in Greek, later adopted into Arabic as qārib, indicating some continuity of its carvel build through the ages. They were agile and easier to navigate than the barca and barinel, with a tonnage of 50 to 160 tons and 1 to 3 masts, with lateen triangular sails allowing beating.

Being smaller and having a shallow keel, the caravel could sail upriver in shallow coastal waters. With the lateen sails attached, it was highly maneuverable and could sail much nearer the shore, while with the square Atlantic-type sails attached, it was very fast. Its economy, speed, agility, and power made it esteemed as the best sailing vessel of its time. The limited capacity for cargo and crew were their main drawbacks, but did not hinder its success.