Natural ventilation is provided through side scuttles, through skylights, ventilators and cowls in the weather decks, and through doorways and hatches .
Indawo yokungenisa nokukhupha umoya nakwizikroba ezineziciko ezisecaleni enqanaweni, ezingenisa ukukhanya kwesibhakabhaka, izingenisi/izikhuphi moya kunye nezigqubuthelo zetshimini yenqanawa ezikwidekhi yemozulu, nakwiminyango nakwizikroba.