Unloading in the port

The Freeport of Monrovia must surely be one of the few ports in the world where ships bring their own machinery to help with unloading. Whenever NDS or Eurocargo ships arrive here bringing vehicles and containers from Europe, they firstly unload their own container handlers and trucks, forklifts and so on. Every other port I've been to, even in West Africa, has its own equipment, except Liberia. I guess its coming. Olly