MS WELLAMO (OISZ, LR/IMO 8306498) Valmistunut/Completed 1986.1.9: Helsinki, Wärtsilä-Koncernen Ab, Hietalahden telakka. Shipyard no. 471.
33 818 GRT, 3 714 dwt, engines: 4 x Wärtsilä-SEMT-Pielstick 12PC 2-6V 6 600 kW, 168 x 27.60 x 6.50.
1986.1.9: WELLAMO, homeport Helsinki. Suomen Höyrylaiva Oy - Finska Ångfartygs Ab (Effoa). Turku - Mariehamn - Stockholm service. Many other routes. 1992.2: SILJA FESTIVAL, same owners, Silja Line operator. Different routes. 1997.4: Swedish flag, homeport Stockholm. 2006.11: Tallink Silja Oy, Espoo.
2008.7: Tallinn Swedish Line Ltd, Cyprus. Latvian flag, homeport Riga. 2013: accommodation ship in Cadiz and 2014 Kitimat. 2015.5.4: Corscia Ferries, Italy. 2015.6.10: MEGA ANDREA. Trading Livorno - Golfo Aranci