The plural is warships.
*The similar noun worship (praise, adoration) is uncountable and has no plural.
Possibly a Russian warship built in the Kiev Shipyards.
The USS Constitution/ The Constitution
the British
The Guerriere belonged to the British
The CSS Alabama was a warship built in Great Britain. It was built secretly, expressly for the use of the Confederacy during the Civil War.
Warship International was created in 1964.
Warship - journal - was created in 1977.
Possibly a Russian warship built in the Kiev Shipyards.
A corvette is a small, maneuverable, lightly armed warship.
The USS Monitor was the first Union ironclad warship.
Warship Under Sail was created in 2009.
Warship Support Agency ended in 2005.
Warship Support Agency was created in 2001.
The USS Constitution/ The Constitution
USS Merrimac became the CSS Virginia.
a warship (or the Phoenix) costs 999,000 doubloons.
Cruisers are a warship. They are larger than a destroyer.