A structure at the shore where ships dock for loading/unloading or boarding; a pier, wharf, or quay.
大型貨物船が埠頭に接岸して荷の積み下ろしが始まった。
A large cargo ship docked at the quay and began loading and unloading cargo.
夕方、埠頭を散歩して海風にあたった。
In the evening I walked along the pier and enjoyed the sea breeze.
埠頭で働く人々は安全帽を着用していた。
The people working on the wharf were wearing safety helmets.