BBC Arizona arrived at pier 9 to offload Airplane parts from Belfast. Componenets for various Bombardier aircraft are manufactured in a facility in Belfast, then shipped to Halifax, to be trucked for final assembly at facilities around Montreal.

These parts normally arrive on ACL vessels, so there may have been a scheduling conflict, or a lack of available space.

Given a Vessel the size of BBC Amazon could comfortable reach Montreal, it is prehaps curious parts still flow through Halifax via ACL.