Task: Translation
Input (English): The successes achieved in this work shift the optimum sizes of ships as determined by shipowner economic calculations to ever larger values.
Output (Xhosa): Impumelelo efumanekileyo kolu tshintsho msebenzi eyona milinganiselo yeenqanawa azimiswe ngabanini beenqanawa ukubalwa kwezoqoqosho kumanganaba anakhula.