Purjealukset
Purjealukset are sailing vessels that derive their motive power primarily from the force of the wind acting upon sails. These vessels have a long and varied history, evolving significantly over millennia with advancements in technology and design. Early forms of purjealukset were developed by ancient civilizations, such as the Egyptians, Greeks, and Romans, who used them for trade, exploration, and warfare across the Mediterranean Sea and beyond.
The fundamental principle behind a purjealus is the harnessing of wind energy. Sails, typically made of canvas
Throughout history, purjealukset played a crucial role in global trade, exploration, and military endeavors. The Age