the cv stands for the type of ship (CV=Aircaft carrrier). Not sure what the 45 means.
Manoeuvre
The Union.
Steel hulled ships
Yes, there were naval battles; in fact, the first ironclad ships were invented during the Civil War.
Sunk and scrapped (re-cycled).
Yes, naval ships are military ship but military ships are used by the navy.
The naval industries build ships.
Dictionary of American Naval Fighting Ships was created in 1959.
Yes. Naval vessels, navy ships are military ships.
20 Ships
Yes. They were the American Naval Fighting Ships.
177
Naval architects.
Of the eleven ships of the First Fleet to Australia, the two naval escorts were the flagship, the HMS Sirius, and the Supply.
USS Monitor and CSS Virginia fought to draw in 1862 signaling the end of wooden naval ships.
A person who designs boats and ships.
Most ships now use diesel engines. Some naval ships have nuclear reactors