berth vs moorage

berth and moorage both are nouns.

Word	Noun	Adjective	Verb	Adverb
berth	Yes	No	Yes	No
moorage	Yes	No	No	No

As nouns, berth and moorage are synonyms defined as:

Other synonyms of berth include mooring, slip.

berth (noun)	moorage (noun)
a job in an organization	the act of securing an arriving vessel with ropes
a bed on a ship or train; usually in tiers	a place where a craft can be made fast
a place where a craft can be made fast	a fee for mooring

berth (verb)	moorage (verb)
secure in or as if in a berth or dock
come into or dock at a wharf
provide with a berth