MS Nordlandia is a cruiseferry owned by the Finnish shipping company Eckerö Line on their route connecting Helsinki, Finland, to Tallinn, Estonia. She was built in 1981 by AG Weser Seebeckswerft, Bremerhaven, West Germany for Olau Line as MS Olau Hollandia. Between 1989 and 1997 she sailed as MS Nord Gotlandia for Gotlandslinjen.