Inventions & Discoveries · Transport and navigation

Sail

6th millennium BCE · 1st century

A sail is a tensile structure of fabric or another membrane that uses the wind to propel a craft; sailing boats appear on Cucuteni–Trypillian ceramics from the 6th millennium BCE, and excavations of the Ubaid period in Mesopotamia give direct evidence of them. When and where the sail was invented is not known. Sails are depicted in Egypt around 3200 BCE, on reed boats sailing up the Nile against its current. Austronesian crab claw sails, used with outriggers and catamarans, carried settlers from Taiwan as far as Polynesia and Madagascar.

Sail
Image: Francis Christian Muller · Public domain · Wikimedia Commons

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First known
6th millennium BCE
Where
Mesopotamia and eastern Europe

Also arose independentlyTaiwan and Island Southeast Asia (Austronesian sails) (c. 3000 BCE)

NoteWhen and where the sail was invented is not known; many date it no earlier than the 5th millennium BCE.

Led toOutrigger canoec. 3000 BCETriremelate 8th century BCESternpost rudder1st century CELateen sail2nd century CEWindmill9th centurySteamship1783

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See also

Cite this entry
APA
The Epoch Institute. (2026). Sail. In The Epoch Institute Encyclopedia. https://the-epoch-institute.org/encyclopedia/sail
MLA
“Sail.” The Epoch Institute Encyclopedia, The Epoch Institute, 2026, https://the-epoch-institute.org/encyclopedia/sail. Accessed .
Chicago
The Epoch Institute. “Sail.” The Epoch Institute Encyclopedia. 2026. https://the-epoch-institute.org/encyclopedia/sail.
Harvard
The Epoch Institute (2026) ‘Sail’, The Epoch Institute Encyclopedia. Available at: https://the-epoch-institute.org/encyclopedia/sail (Accessed: ).

Last reviewed October 2026Random entry ↻