There is little further scope for increasing the power take-up of a propeller by increasing the propeller diameter, since the propeller diameter has to be less than the draught of the ship.
Likhona elinye ithuba elincinci lokunyusa amandla okunyuswa komqhubi ngokunyusa isinqumla sangqa somphini, ngenxa yokuba isinqumla sangqa somphini kufuneka sibe ngaphantsi komsinga womoya wenqanawa.