I believe what you are looking for is the well known CSS Virginia (better known as the Merrimac). Another well known confederate vessel was the CSS Hunley, the first submarine to sink an enemy ship.
The ships in the Civil War were called the Ironclad.
The Confederates were the Southern states in the Civil War.
Confederates.
The union had many trains, ships, and good roads. The Confederates had few trains, few ships, and not so good roads.
The Confederates were against slavery in the civil war. They did not want it.
The Confederates ("Johnny Reb")
The Confederates called them 'Bluebelly.'
The confederates
Johnny Reb, Confederates, Grays, Rebs
confederates
He was the South's ( Confederates ) General . He lead the confederates during the Civil War .
The Northern States ;)