To enable the power that is likely to be available from the propulsion machinery of the future to be converted into thrust for propelling the ship by means of a propeller, will, however, require some further development work to be carried out on the propeller itself.
Ukusiceda amandla angathi akhona ukusuka kumatshini oqhubela phambili wexesha elizayo uguqulelwe kuhlaselo lokuqhuba inqanawa ngomphini, iza, ngapha koko, ifuna olunye uphuhliso lonesebenzi lwenziwe kumphini okanye umqhubi ngokunokwawo.