That edge of a propeller blade which cuts the water when the screw is revolving in the ahead direction. That edge of a rudder, diving plane, or strut arm which faces toward the bow of the ship.
Incam yesixhobo esisika amanzi xa inqanawe ibheka phambili. Incam yomphini wokusingisa inqanawe, inqwelo-moya okanye ingalo eyintsika ejonga kumphambili wenqanawe.