The Caravel Sail is a sail that evolved from Lateen Sails both of which have strong Austronesian influences.
Yes — there is strong circumstantial and structural evidence that the caravel sails of the Portuguese, especially their lateen rigging, were influenced by earlier Austronesian sailing technology, particularly the crab-claw sail used on paraw and proa vessels.
Let’s
break this down:
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🔹 1. Portuguese Caravel and Lateen Sails
The caravel (15th century) was the main exploration
ship of
Portugal during the Age of Discovery.
It used lateen sails (triangular sails on angled masts), which allowed it to tack against the wind, unlike
square-rigged European ships.
This innovation was critical for
long-distance ocean voyages, including to
India,
Africa, and later Asia and the Philippines.
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🔹 2. Austronesian Crab-Claw Sails — The Original Triangular Sails
Austronesians had already been using crab-claw sails for over 3,000 years before the caravel.
These sails were highly efficient, capable of upwind sailing, speed, and maneuverability.
Found in:
Philippine paraw
Indonesian prahu
Micronesian proa
The mast was often
tilted forward, similar to the lateen sail structure.
