Beyond the Loire estuary, on the north shore of which is the port of St Nazaire, the peninsula of Brittany projects into the ocean and here begins the most rugged, wild and broken portion of the French seaboard; the chief of innumerable indentations are, on the south the Gulf of Morbihan, which opens into a bay protected to the west by, the narrow peninsula of Quiberon, the Bay of Lorient with the po~t of Lorient, and the Bay of Concarneau; on the west the dangerous Bay of Audierne and the Bay of Douarnenez separated from the spacious roadstead of Brest, with its important naval port, by the peninsula of Crozon, and forming with it a great indentation sheiterdhy Cape St Mathieu on the north and by Cape Raz on the south; On the north, opening into the English Channel, the Morlaix roads, the Bay of St Brieuc, the estuary of the Rance, with the port of St Malo and the Bay of St Michel.
His last political achievement was in July 1795, when he was present with Hoche at the destruction of the army of the emigres at Quiberon, and ordered the executions which followed.
De Closmadeux, Quiberon (1795), Emigres et Chouans, commissions militaires, interrogations et jugements (Paris, 1898), the only authority on the celebrated affair of Quiberon; E.
He was in North America in 1755, on the coast of France in 1756, was detached on a cruise to reduce the French settlements on the west coast of Africa in 1758, and his ship the "Torbay" (74) was the first to get into action in the battle of Quiberon in 1759.
In the same year the naval victories of Lagos and Quiberon Bay established the supremacy of the British at sea.