hurricane roof vs hurricane deck

hurricane roof and hurricane deck both are nouns.

Word	Noun	Adjective	Verb	Adverb
hurricane roof	Yes	No	No	No
hurricane deck	Yes	No	No	No

As nouns, hurricane roof and hurricane deck are synonyms defined as:

hurricane roof and hurricane deck: a deck at the top of a passenger ship

Other synonyms of hurricane roof include awning deck, promenade deck.

hurricane roof (noun)	hurricane deck (noun)
a deck at the top of a passenger ship	a deck at the top of a passenger ship