Theoretically any ship can have its speed increased only to the point where the weight of the propulsion machinery and of the fuel bunkers is equal to the total deadweight capacity of the ship.
Ngengcingane nayiphina inqanawa inganaso isantya esinyusiweyo okanye esongezelelweyo ukuya kwindawo apho lubunzima bomatshini ohambayo kwakunye neendawo zamalahle ne-oyile enqanaweni zilingana nomlinganiselo wobunzima benqanawa.