Fast Frigate -- a guided missle boat
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The term "NAR" doesn't refer to a Navy ship - it's the standard Navy acronym for Naval Air Reserve.
United States.
It is an approximately six month long deployment by a navy ship in the WESTern PACific.
Designation of a ship of the British Navy- His (or later, Her) Majesty's Ship.
Landing Helicopter Assault
Could mean, United States Ship (USS). Example of use; USS Saratoga (a US Navy Ship).
USS Samuel B Roberts (FFG-58)
USS Samuel B Roberts (FFG-58)
"Naval" means about, or things relating to, the Navy. For example, "Naval officer", an officer in the Navy. "Naval vessel", a Navy-owned ship (generally a warship).
A destroyer is a navy ship. It starts with a D.