Sports
Oar Blade Angle Mechanics
Quick fact
The optimal blade angle at the catch is nearly perpendicular to the water, but during the drive, a slight pitch of about 5-10 degrees creates lift that helps pull the boat forward, not just push against the water.
Why this is interesting
Have you ever wondered why rowers twist their oars at the end of each stroke? That subtle rotation—changing the blade's angle—is the key to moving a boat efficiently through water.