👉 Sweepback is a term in shipbuilding and ship design that refers to the process of removing excess material or waste from the hull of a vessel, typically during its construction phase. This is done to reduce weight and improve fuel efficiency by reducing the amount of material required for the same volume of cargo. The purpose of sweepback is to create an even surface on which the hull can be built, thereby allowing it to withstand stress without cracking or breaking. It also helps in improving the stability of the
