| 21/3/1988 | Building contract |
| 23/10/1989 | Wärtsilä Meriteollisuus OY went a bankrupt , Masa-Yards OY continue building a ship. |
| 4/6/1990 | Keel laid |
| 15/11/1990 | Launch |
| 8/5/1991 | Sea trial |
| 30/5/1991 | Delivered to Silja Line, Sweden flag, home port Stockholm. |
| 31/5/1991 | Stockholm – Helsinki route |
| 1/1992 | Deck 2 cardeck and Bidget cabins rebuild to Tourist II ( C-Class) cabins. Lost a two level diisco for a build bigger Tax Free Market |
| | and new Parfume shop and another updates to public areas. |
| 7/2/1996 | Grounded near Waxholmen, Sweden. Arrived one day late to Stockholm where leave passengers. Repaired at Helsinki. |
| 16/2/1996 | Back on Stockholm – Helsinki route |
| 24/1/1997 | On Furusund Silja Symphony was intended to bypass Finnsailor. Buoy was moved by storm and get stuck at Silja Symphonys |
| | stabilizer and buoy dragged to Stockholm where it removed. |
| 5/1998 | Drydocking. Refurbished Promenade and installed more beds to cabins. |
| 6/1999 | Helsinki – Mariehamn – Stockholm route |
| 17-19/8/1999 | Two Helsinki – Tallinn – Helsinki cruises |
| 31/12-2/1/2000 | Two Helsinki – Tallinn – Helsinki cruises |
| 2/1/2003 | Owner Silja Oyj. |
| 15-17/3/2004 | Drydocking at Helsinki |
| 21-23/1/2005 | Two Helsinki – Tallinn – Helsinki cruises |
| 27/1-13/2/2006 | Refurbished public areas and cabins at Turku repairing yard, Naantali |
| 9/1/2007 | Collission with pier on Mariehamn , no damages on ship. |
| | |
| 27/8-2/9/2010 | Chartered as a hotelship at Stockholm |
| 2010 | Refurbished some public areas |
| 7-9/10/2013 | Docking at Helsinki |
| 6/9-16/10/2014 | Rebuilding public areas and cabins and technical update at Naantali |
| 9-21/1/2016 | Drydocking at Rauma. Rebuild cabins and interior. |
| 6/2016 | Noro virus epidemic onboard. |
| 12/1/2017 | Two horses dead on cargo deck due to storm. |
| 7-21/1/2019 | Drydocking |
| 9-12/2/2020 | Drydoking at Naantali, removed one stabilizer and send it to repairing. |
| 19/3/2020 | Traffic suspended due to Corona virus. |
| 19/3/2020 | Laid up at Stockholm. |
| 10-19/7/2020 | Stockholm – Mariehamn – Visby route. |
| | Laid up |
| Summer 2021 | Cruises from Stockholm |
| 28/8/2021 | Back to Stockholm – Mariehamn – Helsinki route. |
| 29/8/2021 | Black out in morning when ship was arriving to Mariehamn. continue after few hour repairing. |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |