Miami's new artificial harbor became the biggest cruise-ship port in the world.

Engineers are at work, now, turning the open roadstead into a spacious artificial harbor.

Austin built an artificial harbor on the island and hoped to establish a profitable quarry.

It is an artificial harbor build in 1930-1939, protected by breakwaters.

It is also one of the biggest artificial harbours in the world handling most of the country's foreign trade.

They enclose what used to be the biggest artificial harbor in the world at one time.

The artificial harbors set down off the beaches were known as Mulberries.

It sits at the end of a long and detached breakwater, which creates an artificial harbor.

The space cut into the quay had all the characteristics of an artificial harbor known as a cothon.

The Phoenicians were the only ones who cut artificial harbors like this out of dry land.