Aurora Botnia is a roll-on/roll-off passenger (ro-pax) ferry operated by the Finnish shipping company Wasaline on the 100 km VaasaâÂÂUmeÃÂ¥ route. The vessel was built by Rauma Marine Constructions in Rauma, Finland, and entered service in August 2021.
Wasaline has advertised Aurora Botnia, which features a dual-fuel power plant capable of running on liquefied natural gas and biogas as well as a battery system, as "the world's most environmentally friendly ferry". By 2026, the ferry is scheduled to have 12 MWh battery and supplied only with liquid biogas.