Iyo ndiyo yekutanga chikepe-yakavakirwa yekufumisa chiteshi che ngarava jegucles pane iyo canal muChina. Icho chiteshi-chakavakirwa chikepe padivi peWharf, chakaratidzwa nekudzikira mari mutengo, nguva pfupi yekuvakwa, yakakwirira yekuwedzera, kuchengeteka kwakanyanya, synchronous kupa mota nengarava, nezvimwe.