Part of the Atlantic Ocean southwest of Africa.

An arm of the Pacific Ocean defined by the curve of the southern coast of Alaska, stretching from the Alaska Peninsula and Kodiak Island in the west to the Alexander Archipelago in the east

An inland body of water in the Pacific Ocean that is southeast of Southeast Asia below the countries of Myanmar, Thailand, and Cambodia, and is close to the Malay Peninsula of Malaysia.

A gulf to the south of the USA and to the east and north of Mexico.

The inland body of water that is part of the Baltic Sea in eastern Europe and is near Latvia and Estonia.

An arm of the Baltic Sea that separates the European countries of Estonia and Finland. On its eastern end, the Neva at the Russian city of St. Petersburg empties into it.

The warm ocean current issuing from the Gulf of Mexico, flowing northeastwards along the coast of North America to the Grand Banks where it breaks eastwards across the Atlantic Ocean and helps to maintain warm temperatures along the western coasts of the British Isles.

Persian Gulf, the body of water between Iran and the Arabian Peninsula. / (obsolete or archaic) Red Sea, the body of water between Egypt and the Arabian Peninsula.

The Persian Gulf, a gulf between Iran (“Persia”) and the Arabian Peninsula.

(history) A gulf in Greece adjacent to Thermopylae or the so called "hot gates". This was the site where the 300 Spartans built a massive wall to block alternate route to Sparta, giving the Persians no choice but to choose Thermopylae as the only path.