Deck, below the main deck, that provides additional protection to a ships vital spaces, such as engineering and weapons magazines.
Umgangatho wenqanawe ongaphantsi kowona mkhulu, ubonelela inqanawe ngokhuseleko olongezelelweyo kwiindawo, ezibalulekileyo zenqanawe, ezinjengezobunjineli kunye neendawo zokugcina iimbumbulu nezixhobo zemfazwe.