Sargasso Sea
The Sargasso Sea is 700 statute miles wide and 2,000 statute miles long (1,100 km wide and  3,200 km long). Bermuda is near the western fringes of the sea. The Sargasso Sea is the only "sea" without shores. The ocean water in the Sargasso Sea is different for its deep blue color and exceptional clarity.  Underwater visibility is up to .