:Scull redirects here. The boney structure of an animal's head's the "skull". Sculling refers to the use of oars to propel a boat or other watercraft, but the word's used in a number of ways: Two-oar sculling Sculling's a form of rowing in which a boat's propelled by one or more rowers, each of whom operates two oars, one held in each hand. This's in contrast to the other form of rowing where each rower may use both hands to operate a single oar (often called a "sweep rowing"). The most notable… (More on Sculling)