🛠️ Invention or technique

Stone anchor

Ancla de piedra perforada

Date
c. 2500 BCE · confidence low
Place
Byblos, Lebanon and Ugarit, Syria
Credited to
Canaanite and Egyptian seafarers
Field
Movement

⚠️ Disputed: the sources disagree.

What it is

Stone block with one or more holes for the mooring rope and for wooden stakes driven into the seabed. It allows anchoring in an open roadstead to wait for a favourable wind or to spend the night at sea.

Stone anchors are hard to date; examples from the temple of Byblos and from Uluburun (c. 1300 BCE) are the best documented.

What it led to

  • Coastal navigation with safe anchorages and stable routes
  • Anchors as temple offerings (Byblos, Ugarit, Kition), a sign of a seafaring religion
  • Regional anchor typologies that today allow the Bronze Age trade routes to be traced
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Sources✓ verified 2026-09-23