A person on a boat, either a crew member or a passenger. The word is somewhat literary or old-fashioned; in modern Japanese, 船員 (せんいん) or 船乗り (ふなのり) are more common for 'sailor', and 乗客 (じょうきゃく) for 'passenger'.
The word 'funabito' appears in an old song.
The boatmen weathered the storm.
Standard modern word for a passenger.
Standard kanji spelling using 船 (ship).
Variant using 舟 (small boat). Both spellings are used.
Compound of 船 (funa, 'boat') and 人 (hito, 'person'), with rendaku voicing of hito to bito.