Powerboat, Speedboat
This is a motorboat, which is powered by gasoline engine and is mainly used for entertainment in lakes or other waters.
Different platforms depict different motorboats. Except Docomo and SoftBank, which depict the drivers driving speedboats, other platforms all depict an empty motorboat. Some platforms also depict a red flag, which is very eye-catching. As for color, most platforms use yellow, and some platforms use white, blue or red. This emoji can represent motorboat, water navigation, water competition and rowing.