navigation vs shipping

navigation and shipping both are nouns.

Word	Noun	Adjective	Verb	Adverb
navigation	Yes	No	No	No
shipping	Yes	No	No	No

As nouns, shipping is a hypernym of navigation; that is, shipping is a word with a broader meaning than navigation:

Other hypernyms of navigation include transport, transportation.

navigation (noun)	shipping (noun)
the guidance of ships or airplanes from place to place	the commercial enterprise of moving goods and materials
the work of a sailor	conveyance provided by the ships belonging to one country or industry
ship traffic