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

See Examples For:

Sargasso Sea

Their life cycle is complex as they spawn in the Sargasso Sea in the North Atlantic Ocean before travelling to Europe.

From BBC ● May 7, 2026

When the fish traveled from the Slope Sea into the clearer waters of the Sargasso Sea, researchers observed noticeable changes in their migration patterns.

From Science Daily ● Dec. 28, 2025

Rachel Carson, for her part, rejected the long-held notion that the algae had been responsible for stranding ships in the 1400s, pointing out that even in the Sargasso Sea, it wasn’t concentrated enough for that.

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