Complex sentence: Also, in 1999 a 12 meter wharf was completed at the eastern head of Aburatsu port and because of preparations for it to function as a harbor it was established as regular stopover for both domestic and foreign ships.
Split into simpler sentences: Also, in 1999 a 12-meter wharf was completed at the eastern head of Aburatsu port. Aburatsu's increasing role as a harbour has made it a regular stopover for both domestic and foreign ships.