Assertion: centerboard | /r/HasProperty | board
Facets:
Source sentences:
text: Centerboard: A board which pivots downward into the water in order to stop sideways slippage, and generate forward momentum by working in conjunction with the sails to create lift.
text: Centerboard: A board normally attached to dinghies to reduce the sideways drift.
text: Centerboard - a fin shaped, often removable, board that extends from the bottom of the boat as a keel