The whole office now going up and down like a ship on a heavy sea.

But such people had never seen a ship at anchor in a high and a heavy sea.

"Ship that size couldn't hold together in a heavy sea."

A moment only, and they sped away through the heavy sea.

By nightfall a heavy sea began to make from the west.

The forward three tended to be wet in a heavy sea.

Swimming in the heavy sea of memory, he thinks, But there must be an answer.

At that point a heavy sea struck her and she filled rapidly with water.

Spring is also the time for heavy sea fog to form over the coastal areas.

There seemed to be a rather heavy sea running.

The boat was making very slow progress in heavy seas.

However, heavy seas compelled her to break off that task.

An hour passed, and the silence, like a heavy sea, swelled over them both.

And in the evening they sat among the sandhills, looking at the black, heavy sea.

As night drew on, the wind increased in violence, with a remarkably heavy sea.

They were considered to handle well, with gentle movement even in heavy seas.

Despite the great height above the sea, heavy seas have been known to reach it.

A very heavy sea broke against the south part of these shoals.

They must be hardy men, working under a blazing sun with a heavy sea running most of the time.

"So there's still going to be a heavy sea running in twelve hours' time.

"It will soon run into heavy seas," he told reporters.

He cast a jaundiced eye over the heavy sea again.

"At least the runway's not pitching in a heavy sea."

With a great roar, it disappeared beneath the heavy sea.

It relieved the strain of standing watch in heavy seas.