Iron slowly corrodes, especially in water so it has to be replaced before it all rusts to pieces and falls apart.
iron clads are war ships reinforced with iron plates
Gravity causes the ships iron anchor to sink to the ocean.
Ironclads.
boats
There are lots of ships named Iron Maiden about.
Ancient ships were made from wood with nails and iron fittings. Modern ships are steel.
Monitor and Merrimack (vessel ships). Only fought once. Made of iron at the front. Ironclad ships were a new invention. These ships were covered with iron plates that would deflect shells. Tin-clad ships were river boats that were lightly protected by iron. "Blockade Runners" were a name applied to a varitey of fast ocean ships that were used to get through the Union blockade.
Tudor ships were constructed of wood (planking, beams, masts and spars), iron nails and iron brackets, tar and unwoven rope to seal the gaps in the planking. Ships were constructed like this for centuries, until ships were finally constructed almost entirely of iron.
The USS Monitor.
delivering iron
B/c the ships were more armored with iron
No