SeaArama in Galveston was an island attraction for decades

The sea is the interconnected system of all the earth's oceanic waters, including the atlantic, pacific, indian, southern and arctic oceans.. A sea is a subdivision of an ocean or a large, saline water body that is partially enclosed by land.

You can try sea yourself via the online sea search tool.. Unlike oceans, which are vast and open (like the atlantic or pacific), seas are often geographically.