Once we were safely ashore, we learned that the island was called Malta.

Acts 13:6
They traveled through the whole island as far as Paphos, where they found a Jewish sorcerer and false prophet named Bar-Jesus,

Acts 27:1
When it was decided that we would sail for Italy, Paul and some other prisoners were handed over to a centurion named Julius, who belonged to the Imperial Regiment.

Acts 27:26
However, we must run aground on some island."

Acts 27:39
When daylight came, they did not recognize the land, but they sighted a bay with a sandy beach, where they decided to run the ship aground if they could.

And when they were escaped, then they knew that the island was called Melita.