Gulf of Mexico
BODY_OF_WATER · 3 article mentions

The Gulf of Mexico is an oceanic basin and a marginal sea of the Atlantic Ocean, mostly surrounded by the North American continent. It is bounded on the northeast, north, and northwest by the Gulf Coast of the United States; on the southwest and south by the Mexican states of Tamaulipas, Veracruz, Tabasco, Campeche, Yucatán, and Quintana Roo; and on the southeast by Cuba.
Wikipedia: https://en.wikipedia.org/wiki/Gulf_of_Mexico
Wikidata: Q12630