In the history of ship development, around 3000 B.C., who were the first people to discover sails and build boats out of planks of wood?

Long before the age of Vikings or galleons, the lifeblood of an ancient civilization, the Nile River, spurred a revolutionary maritime invention. The river flowed north to the Mediterranean, but the prevailing winds blew south. To travel efficiently upstream, these ancient innovators developed the square sail around 3000 B.C., harnessing the wind to push them against the current. This simple but brilliant solution allowed them to master their primary highway for trade, transport, and communication.

Their ingenuity didn't stop with sails. While their earliest boats were simple rafts made from papyrus reeds, they soon pioneered the construction of vessels from wooden planks. Lacking large native trees, they imported durable cedar from Lebanon. Instead of using nails, they skillfully "stitched" the planks together with rope and used mortise and tenon joints, creating surprisingly flexible and resilient hulls. These advanced ships were the engines of the pharaohs' power, capable of transporting massive stone blocks for building pyramids and obelisks and enabling ambitious trading expeditions to distant lands.