.:EN-ET:. INGLISE <> EESTI sõnaraamat
tõlge inglise keel
A centreboardalso called a drop keel or sliding keelis a retractable keel midships that may be lowered to increase lateral resistance and prevent sideslip. A skeg is an aftward extension of the keel intended to keep the boat moving straight and to protect the propeller and rudder from underwater obstructions.