The loan will also be used to equip with waste heat recovery systems UASC's future fleet of nine newbuildings with a capacity of 13,100 20-foot equivalent units.
The pan-Arab ocean carrier finalized a $302 million loan in February to finance the acquisition of the remaining three of the A13 vessels which Korea's Samsung Heavy Industries is building.
Kuwait-based UASC closed on a $1.1 billion loan in 2010 to pay for six of the A13 ships, the first of which was delivered earlier this month.