游船 literally combines 游 (yóu), meaning 'to travel,' 'to tour,' or 'to sightsee,' and 船 (chuán), meaning 'boat' or 'ship.' Together, they form a compound noun meaning 'sightseeing boat' — a vessel specifically designed or used for leisurely tours on rivers, lakes, or coastal waters. These boats are commonly found in scenic areas, historic waterways, or tourist cities like Hangzhou’s West Lake or Shanghai’s Huangpu River.

Unlike regular ferries or cargo ships, 游船 emphasizes comfort, visibility, and experience — often featuring open decks, glass enclosures, commentary, or even dining services. The term is neutral in register and widely understood across Mandarin-speaking regions. It does not imply size or propulsion method; both small electric boats and large multi-deck vessels can be called 游船 as long as their primary function is tourism and observation.