The Thai Smile Boat (), formerly known as the Mine Smart Ferry (), is a transportation service in Thailand operated on the Chao Phraya River. Launched in 2021, the battery-powered Smart Ferry provides service between Bangkok and Nonthaburi.
Thai Smile Boat operates three services, the City Line (Sathorn Pier-Phra Pinklao Pier), Metro Line (Sathorn Pier-Rama VII Pier), and the rush-hour Urban Line (Sathorn Pier-Phra Nang Klao Pier).
24M Electric Catamaran Ferry (250 passengers)
19M Electric Catamaran Ferry (150 passengers)