Boats sailing downwind have the wind behind them. If a boat has a spinnaker it will be used while sailing downwind. Found on https://www.encyclo.co.uk/local/21233
Refers to a Horizontal Axis Wind Turbine in which the hub and blades point away from the wind direction, the opposite of an Upwind turbine. Found on https://www.encyclo.co.uk/local/21463
in the direction toward which the wind is blowing: We coasted downwind. · on or toward the lee side: The lion was running downwind of us and caught our scent. Found on https://www.infoplease.com/dictionary/downwind