Guyou Bay is a bay

Bay

A bay is an area of water mostly surrounded by land. Bays generally have calmer waters than the surrounding sea, due to the surrounding land blocking some waves and often reducing winds. Bays also exist as an inlet in a lake or pond. A large bay may be called a gulf, a sea, a sound, or a bight...

 4 nautical miles (7 km) wide, which indents the west coast of Brabant Island

Brabant Island

Brabant Island is the second largest island of the Palmer Archipelago within the British Antarctic Territory, lying between Anvers Island and Liège Island. Brabant Island is located at . Brabant Island is long in a north-south direction, wide, and rises to in Mount Parry...

 between Claude Point

Claude Point

Claude Point is a headland which forms the south side of the entrance to Guyou Bay on the west side of Brabant Island, in the Palmer Archipelago. It was discovered by the French Antarctic Expedition, 1903–05, under Jean-Baptiste Charcot, who named it for Monsieur Claude, an associate member of the...

 and Metchnikoff Point

Metchnikoff Point

Metchnikoff Point is a point forming the west extremity of Pasteur Peninsula in northern Brabant Island, in the Palmer Archipelago. First charted by the French Antarctic Expedition, 1903–05, and named by Charcot for Elie Metchnikoff, Russian-born zoologist and bacteriologist, who succeeded Pasteur...

, in the Palmer Archipelago

Palmer Archipelago

Palmer Archipelago, also known as Antarctic Archipelago, Archipiélago Palmer, Antarktiske Arkipel or Palmer Inseln, is a group of islands off the northwestern coast of the Antarctic Peninsula....

. Discovered by the French Antarctic Expedition

French Antarctic Expedition

French Antarctic Expedition refers to several French expeditions in Antarctica.-First expedition:Yves-Joseph de Kerguelen-Trémarec was a French explorer....

, 1903–05, under Charcot, who named it for Captain Emile Guyou, French Navy

French Navy

The French Navy, officially the Marine nationale and often called La Royale is the maritime arm of the French military. It includes a full range of fighting vessels, from patrol boats to a nuclear powered aircraft carrier and 10 nuclear-powered submarines, four of which are capable of launching...

, distinguished in the field of naval science and member of the commission which published the scientific results of the expedition.