The concept of "port congestion" refers to delays

http://collinkxgm944.raidersfanteamshop.com/robotics-101one-hundred-and-oneone-zero-onea-hundred-and-one-a-beginnernewbienovicerookiestarter-s-guidemanualguidebookinformationtutorialguideline-for-kidsfor-youthsfor-teenagersfor-children

The concept of "port congestion" refers to delays and inefficiencies caused by high volumes of cargo in maritime shipping