Imam Hussein is truly and a light of guidance and the ship of salvation or rescue, however, Ahlulbayt are all the ship of rescue and salvation, the point which is of great attention is that the ship of Imam Hussein peace be upon him takes human beings faster to the shore (it means the rescue ship of Imam Hussein peace be upon him saves people faster and leads them to the salvation quickly). We can refer to Hurr ibn Yazid Riahi as an example. If Hurr had gone to the rescue ship of any other divine prophets, it might have taken many years so that he could reach this position; but the Master of the Martyrs, Imam Hussein peace be upon him has led him to the paradise with a glimpse.
source : erfan.ir