The Sargasso Sea stretches across two million square miles in the North Atlantic. Part of the North Atlantic Gyre, its waters are calm and notably salty, dotted with expansive rafts of golden-brown Sargassum seaweed that seem to float like miniature islands across the open ocean.
International
No Shores, No Limits: Exploring The World’s Only Landless Sea
The Sargasso Sea spans over two million square kilometres of the North Atlantic. With no shores or beaches, its calm, deep-blue waters drift among golden Sargassum mats, providing shelter for eels, turtles, and countless marine species

The Sargasso Sea has several specialised research expeditions Photo: David Doubilet, Sargasso Sea Commission/Facebook
The Sargasso Sea has several specialised research expeditions Photo: David Doubilet, Sargasso Sea Commission/Facebook
CLOSE