Most compartments have no direct access to the air, so they have to be supplied by a system of forced ventilation in which fresh air is drawn by electric fans from various positions above the weather decks and forced through trunking to the various compartments .
Inkoliso yendawo zokuhlala aziwufumani ngqo umoya, ngako ke kumele ziwufumane ngenkqubo yokungeniswa komoya ngesinyanzelo apho umoya ufumaneka emaphikweni ombane abekwe kwindawo ezininzi ngaphazulu kwedekhi yemozulu uze umoya unyanzelwe ngemibhobho esesiqweni eya kwindawo zokuhlala ezahlukeneyo.