what is the difference between a green beret and a navy seal?
Green Berets vs. Navy SEALs. ... The Green Berets are the special forces unit of the U.S. Army while SEALs are a unit of the Navy. "SEAL" is derived from their capacity to operate at SEa, in the Air, and on Land – but it's their ability to work underwater that separates SEALs from most other military units in the world.