Geçen yıl, o, denizde üç ay geçirdi.
- Last year, he spent three months at sea.
Onlar rüzgar ve havanın elinde, denizde kayboldular.
- They were lost at sea, at the mercy of wind and weather.
Most of the class was at sea after the first week.
... Once there's no more iron left in the sea to rust, ...
... to rising sea level, to coastal storms, cities concentrate people so they’re vulnerable ...