SEMT Pielstick
"Monge" is a unique missile range instrumentation ship of the French Navy. The vessel has a standard displacement of and at full load. The ship measures long overall with a beam of and a draught of . "Monge" is powered by two SEMT Pielstick 8PC 2.5 L400 diesel engines driving one shaft turning a controllable-pitch propeller, rated at . The vessel is also equipped with one bow thruster. The ship has a maximum speed of and a range of at .