*first confederate iron clad was used march 8,1862 on the elizabeth river in battle of hampton roads

*called the c.s.s. virgina built from the hull of the u.s.s. merrimac (still commonly called u.s.s. merrimac)

*after destroying the 24 gun wooden ship called cumberland, the merrimac set out for the 50 gun wooden ship congress

* the merrimac dominated

* the next day, the union sent an ironclad called the u.s.s. monitor(niether did much effect on the other)

 * A new age of naval warfare had risen