Marine expanse (3)
I believe the answer is:
sea
(Other definitions for sea that I've seen before include "Body of saltwater" , "E.g Aral or Weddell" , "North for one" , "Lesser ocean" , "Large expanse of water" .)
I believe the answer is:
sea
(Other definitions for sea that I've seen before include "Body of saltwater" , "E.g Aral or Weddell" , "North for one" , "Lesser ocean" , "Large expanse of water" .)