Hinged boards on the sides of flat-bottomed boats to take the place of a keel and prevent leeway (drifting to leeward).
Iibhodi ezibotshelelwe kumacala ezikhephe ezinomzantsi ombala ukuthatha indawo yesiseko senqanawa nokukhusela ushenxo (ukukhukuliswa kwicala elingaveli maya).