Gulf of Mexico Gulf of Mexico The Gulf of Mexico () is an ocean basin and a marginal sea of the Atlantic Ocean, largely 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 Mexico, and on the southeast by Cuba. The U.S. states of Texas, Louisiana, Mississippi, Alabama, and Florida border the Gulf on the north, which are often referred to as the "Third Coast", in comparison with the U.S. Atlantic and Pacific coasts. The Gulf of Mexico formed approximately 300 million years
NOAAS Okeanos Explorer Gulf of Mexico 2018 Expedition NOAAS Okeanos Explorer Gulf of Mexico 2018 Expedition This expedition was the final of three expeditions on the NOAAS Okeanos Explorer intended to increase the understanding of the deep-sea environment in the Gulf of Mexico. Gulf of Mexico 2018 was a 23-day telepresence-enabled expedition to collect critical information and acquire data on priority exploration areas identified by the ocean management and scientific communities. The goal of the expedition was to use remotely operated vehicle (ROV) dives in combination with seafloor mapping operations to increase the understanding of deep-sea ecosystems and collect scientific information to support future management decisions. 15 ROV