The authorities in the Italian port of Brindisi say fierce heat from slow burning blazes is keeping investigators from searching the lower decks of the ferry that caught fire nearly a week ago.

意大利布林迪西港口当局称，缓慢燃烧大火制造的炽热使得调查员无法到一周前失火渡轮下面的甲板上去做搜查。