A seascape is a photograph or other work of art which depicts the sea. As a landscape photo depicts the land a seascape depicts the sea, although this does not mean the two can't be combined.

A seascape is a photograph or other work of art which depicts the sea. As a landscape photo depicts the land a seascape depicts the sea, although this does not mean the two can't be combined.

See the following example of a seascape

Example Seascape