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Windward and leeward

18 November 2025 · 6 min · 11K views

What this video covers

Windward and leeward — the Spanish terms barlovento and sotavento — are defined and applied across three navigational contexts: a vessel's own sides, the relative position of two boats, and a boat's position relative to a coastline.0:56 Windward (barlovento) designates the side of the hull where wind enters; leeward (sotavento) is the sheltered, downwind side.0:01 When two boats share the same wind, the upwind vessel is said to be a barlovento of the other.0:56 Coast-to-boat positioning carries direct safety implications: lying leeward of a coast limits fetch — the distance over which wind builds waves — reducing sea state in strong winds.3:16 A coast to leeward, by contrast, extends fetch and creates a lee shore risk; in 30 knots, any difficulty could drive the boat aground into dangerous, potentially breaking seas.4:09 The etymology of each term is traced: sotavento from Latin sub ventus ("below the wind"), and barlovento most likely from French par le vent ("by the side of the wind").4:35 Understanding fetch and lee-shore exposure is the practical payoff of mastering these two terms.

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