They push a button, the tubes swirl to life, the ships saves fuel, and they can all carry on with their normal tasks, as we sailed from Rotterdam to this industrial eyesore in northern England, and back again.
Aprietan un botón, los cilindros se ponen en marcha, ahorran combustible y todos continúan con sus tareas normales, navegando ida y vuelta, desde Rotterdam hasta un monstruo de industria al norte de Inglaterra.