Sargasso Sea

American  

noun

1. a relatively calm area of water in the N Atlantic, NE of the West Indies.

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Sargasso Sea British  

noun

1. a calm area of the N Atlantic, between the Caribbean and the Azores, where there is an abundance of floating seaweed of the genus Sargassum

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Example Sentences

The algae originate in the Sargasso Sea east of Florida.

From Science Daily • Nov. 19, 2025

Soon, mounds of unsightly sargassum – carried by currents from the Sargasso Sea and linked to climate change – were carpeting the region’s prized coastlines, repelling holidaymakers with the pungent stench emitted as it rots.

From BBC • Nov. 24, 2024

Almost all research on sargassum conducted over the past three centuries has been focused on the Sargasso Sea.

From Slate • Jul. 16, 2023

An effort led by the government of Bermuda is advocating for the Atlantic Ocean’s Sargasso Sea, which also contains a garbage patch, to be named a marine protected area.

From Science Magazine • May 17, 2023

Spread out to avoid detection, the four Soviet subs reached the Sargasso Sea, off the southeast coast of the United States, on October 19.

From "Fallout: Spies, Superbombs, and the Ultimate Cold War Showdown" by Steve Sheinkin