Synonyms of seafaring

2 Syllables
nautic, yachting, sightseeing, naval, travel, seagoing, shorer, travels
3 Syllables
littoral, nautical, seaside, marine, wanderlust, thalassic, oceangoing, oceanic, sea-loving, sailorly, seamanship, steerage, helmsmanship, ocean-going, saltwater, neptunian
4 Syllables
navigations, navigation, maritime, natatorial, hydrographic
5 Syllables
navigational, oceanographic