Minat al-Qal'a (اشدود; lit. "the harbour of the fort"), sometimes wrongly named Qal'at al-Mina, is a medieval coastal fort protecting the port known as Ashdod-Yam (lit. "Ashdod-on-the-Sea"), which was historically separate from Ashdod proper but whose archaeological remains are today located on the southern beach of the sprawling modern city of Ashdod. The fort has been built by the Umayyads and later restored and used again by the Crusaders.