Square sails (rectangular) were (are) called four-cornered sails.
They were referred to as "four-cornered" sails.
One type is the "lateen sail", but there are also jibs; Genoa & spinnaker.
Another name for a lateen sail is a "triangular sail." This type of sail is characterized by its triangular shape and is rigged at an angle to the mast, allowing for better maneuverability, especially when sailing against the wind. Lateen sails were widely used in Mediterranean maritime trade and have influenced various sailing cultures around the world.
Lateen
the caravel has triangular sails as well as square sails. Square sails carried the ship forward when the wind was at its back. Triangular sails allowed the caravel to sail into the wind. the caravel was better than other euoopean ships of the time at this type of sailing
A triangular sail is commonly referred to as a "lateen sail." This type of sail is characterized by its triangular shape and is typically rigged at an angle to the mast, allowing for improved maneuverability and the ability to sail against the wind. Lateen sails have been historically used in various maritime cultures, particularly in the Mediterranean and Indian Ocean regions.
Some reasons why the caravel was a good ship for exploration were that they were agile and easier to navigate, 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 wind, while with the square Atlantic-type sails attached, it was very fast.
Caravels were a type of small, highly maneuverable sailing ship developed by the Portuguese in the 15th century. They were better than the ships they replaced, such as cogs and carracks, because they had a more streamlined hull design, allowing for greater speed and agility. Caravels also had triangular lateen sails that could catch wind from different directions, enabling them to sail closer to the wind and explore new trade routes more efficiently.
The caravel, astrolabe, compass, and lateen sails all played significant roles in the advancement of maritime exploration during the Age of Discovery. The caravel was a type of ship that utilized lateen sails for improved maneuverability and speed, enabling explorers to navigate more efficiently. The astrolabe and compass were crucial navigational tools that helped sailors determine their position and direction at sea. Together, these innovations enhanced long-distance sea travel, facilitating global exploration and trade.
A type of sail
They built caravels, made better maps, used the rudder, used the lateen (a triangular sail), used an astrolabe, also used a compass.
Square pyramids have a square base and four triangular faces, while triangular pyramids have a triangular base and three triangular faces. The number of sides and the shape of the base are the main distinguishing factors between the two types of pyramids. Additionally, the angles and dimensions of the faces will vary based on the shape of the base in each type of pyramid.