at sea (1)

at sea (1)  {adv.} or  {adj. phr.}
1. В морском круизе; в путешествии на корабле.
They had first met at sea.
2. В море; вдали от берега.
By the second day the ship was well out at sea.
Charles had visited a ship in dock, but he had never been on a ship at sea.
Категории: {adj. phr.} {adv.}