The maintenance of habitability and the free flow of traffic; access for inspection, routine and other purposes; complete closing down of the ship against A, B or C agents while maintaining reasonable circulation of air.
Ukugana ukuhlaleka enzanaweni nehambe olukhululekileyo lwezithuthi ilungele lekuhlelwa, umsebenzi wesiqhele nezinye ezizathu, ukuvalwa oku pheleyo kwenqanawe & ukukhusela kwi A, B okanye C arhente xeshikweni ugcine ujikelezo elufanelekileye lemeya.