Alma 63:10

And it came to pass in the thirty and ninth year of the reign of the Judges, Shiblon died also, and Corianton had gone forth to the land northward, in a ship, to carry forth provisions unto the people which had gone forth into that land;

In the 39th year of the judges, Shiblon died. Corianton had gone north in a ship. He was bringing supplies to the people who went to that land.

In the thirty-ninth year, Shiblon died. Corianton had already gone north by ship, carrying supplies to the people who had settled there.