Thick black smoke could be seen rising from the resupply and training vessel.

可以看到浓厚的黑烟从补给船和训练船上升起。

But this is a training vessel, a school ship, and today it's also used to promote Italian heritage.

但这是一艘训练船、一艘学校船，如今它也被用来宣传意大利传统。