naval installation vs shore station

naval installation and shore station both are nouns.

Word	Noun	Adjective	Verb	Adverb
naval installation	Yes	No	No	No
shore station	Yes	No	No	No

As nouns, naval installation and shore station are synonyms defined as:

naval installation and shore station: military installation servicing naval forces

naval installation (noun)	shore station (noun)
military installation servicing naval forces	military installation servicing naval forces