maritime vs nautical

maritime and nautical both are adjectives.

Word	Noun	Adjective	Verb	Adverb
maritime	No	Yes	No	No
nautical	No	Yes	No	No

As adjectives, maritime and nautical are synonyms defined as:

maritime and nautical: relating to or involving ships or shipping or navigation or seamen

Other synonyms of maritime include marine.

maritime (adjective)	nautical (adjective)
relating to or involving ships or shipping or navigation or seamen	relating to or involving ships or shipping or navigation or seamen
bordering on or living or characteristic of those near the sea