The Senegal Navy (marine), also known as the Armée de mer, is of small size and is commanded by a ship-of-the-line captain. It is responsible for securing Senegal’s 286-nautical-mile (530-kilometre) Atlantic coastline which is strategically located on the extreme west of the African continent. The coastline is divided in two by The Gambia. The navy was created in 1975. The Navy operates two bases, one at Dakar and the other at Elinkine. The navy also patrols the 12-nautical-mile (22-kilometre) territorial waters as well as a declared 200-nautical-mile (370-kilometre) exclusive economic zone.

The Navy is divided into three branches known as “groupings”.