항구에

at/to the harbor

→ 항구
phrase Rare #26,535
at/to the harbor 항구 means “harbor,” and 에 marks a location or destination. The exact translation depends on the verb: it can mean “at the harbor” with a location verb or “to the harbor” with a movement verb.
KO: 우리는 아침에 항구에 도착했어요.
EN: We arrived at the harbor in the morning.

항구에 낚시 가자

Let's go fishing at the harbor.

— 아마코드 (1973)

배가 항구에 들어왔어요.

A large ship entered the port.