In this Feb. 18, 2015 photo, a container ship is docked at the Wando-Welch Terminal in Mount Pleasant, S.C. Jim Newsome, the president and chief executive officer of the South Carolina Ports Authority announced Sept. 14, 2015 that the agency has embarked on an ambitious plan that will see the Charleston Harbor shipping channel deepened, a new container terminal open and other improvements to port infrastructure by 2020. (AP Photo/Bruce Smith)