merrimac
The Union ship the "Monitor", and the Confederate ship "Virginia". The Virginia was formerly the Union vessel "Merrimack", which was sunk and raised, refitted with iron plates by the Confederates. The battle was a tactical draw, as neither ship could do much damage.
The USS Monitor.
No old Iron sides was a ship used in the war of 1812. A British cannon ball hit the side of the ship on freshly cut replacement board. The board was strong enough to with hold the shock of the cannon ball. A sailor on the that ship called her "old Iron sides" from then on.
Welding, in short. Welding steel which contains iron will magnetize it as running an electric current through it will create a temporary magnetic field. This field will magnetize the iron in the steel and therefore give the ship a field of its own.
merrimac
Ironclad
A warship built of iron or steel, or plated (over it's wooden hull) with steel/iron plates.
the Virginia it was a large ship covered in well iron(betcha didn't see the one coming
An ironclad is a wooden-hulled water-going vessel which is covered in whole or in part by iron, serving as armor. Since the hull is clad in iron, it was called an ironclad ship.
The Union ship the "Monitor", and the Confederate ship "Virginia". The Virginia was formerly the Union vessel "Merrimack", which was sunk and raised, refitted with iron plates by the Confederates. The battle was a tactical draw, as neither ship could do much damage.
Iron clads.
There are lots of ships named Iron Maiden about.
That would a thick cable or line that is used for mooring a ship or towing another ship.
the titanic
a ship heavily armored in iron
it is made of steel and iron