Delivered to the U.S. Navy in 1816, the Demologos — later rechristened the Fulton — was notable as the first naval warship to utilize what innovation?

Delivered to the U.S. Navy in 1816, the Demologos — later rechristened the Fulton — was notable as the first naval warship to utilize what innovation?

Electrical telegraph
Gyrocompass
Steam-powered engine
Electric lights
Canned food

The correct answer is Steam-powered engine