| 17/12/1970 | Building contract | |
| 3/5/1972 | Keel laid | |
| 28/7/1972 | Launch and named Diana by Mrs. Britt-Marie Myrsten. | |
| 11/12/1972 | Delivered to Rederi AB Slite | |
| 17/12/1972 | Naantali – Mariehamn – Kapellskär route, operated Viking Line | |
| winter 1973-74 | Turku – Mariehamn – Stockholm route | |
| Summer 1974 | Naantali – Mariehamn – Kapellskär route | |
| Winter 1974-75 | Turku – Mariehamn – Stockholm route | |
| 1/6 – 31/8/1975 | Naantali – Mariehamn – Kapellskär route | |
| 1/9/1975-31/5/1976 | Turku – Mariehamn – Stockholm route | |
| 1/6/1976 | Naantali – Mariehamn – Kapellskär route | |
| 31/6/1978 | Sold to OY Vasa-Umeå Oy | |
| 4/7/1978 | Run aground near Mariehamn. Passenegers were evacuated by ms. kapella. | |
| 7/1978 | Repaired on Finnboda Varv AB, Stockholm. | |
| 1978 | Back to Naantali – Mariehamn – Kapellskär route | |
| 26/4/1979 | Delivered to Vaa-Umeå OY, named to Botnia Express | |
| 26/4/1979 | Charter to Rederi AB Slite on Viking Line service | |
| 26/4/1979 | Naantali – Mariehamn – Kapellskär route | |
| 4/1979 | Company sold to Enso-Gutzeit OY and named Vaasanlaivat OY / Vasabåtarna AB | |
| 5/6 – 15/6/1979 | Turku – Mariehamn – Stockholm route. | |
| 20/6/1979 | Vaasa – Umeå / Sundsvall / Örnsköldsvik routes on Vaasanlaivat / Vasabåtarna service | |
| 1/10/1979 – 2/1/1980 | Vaasa – Sundsvall route | |
| 3/1-1/3/1980 | Build new Grill restaurant stern on deck 6 Rauma-Repola, Uusikaupunki, Suomi. | |
| 1/3-25/4/1980 | Vaasa – Umeå route | |
| 25/4/1980 – 31/1/1981 | Vaasa – Sundsvall route | |
| | | |
| 1/3-13/4/1981 | Vaasa – Umeå route | |
| 14/4/1981 – 31/10/1981 | Vaasa – Sundsvall route | |
| 1/11/1981 – 28/2/1982 | Vaasa – Umeå route | |
| | | |
| 1/4/1982-1/10/1982 | Vaasa – Umeå route | |
| 1983 | Vaasanlaivat sold to rederi AB Sally,continue same name | |
| 1/10/1982 – 9/1/1983 | Vaasa – Sundsvall route | |
| 7/3-22/4/1983 | Vaasa – Umeå route | |
| 29/4/1983 – 14/8/1983 | Vaasa – Sundsvall route | |
| 15/8/1983 -13/4/1984 | Vaasa – Umeå route | |
| 13/4/1984 – 1/1985 | Vaasa – Sundsvall route | |
| ??? (1984-1988) | Build larger Tax Free Market and new Parfyme shop on deck 5. | |
| 1/1985 > | Vaasa – Umeå / Sundsvall routes. | |
| 1986 – 1987 summer | Vaasa – Umeå / Örnsköldsvik routes. | |
| 27/2/1987 | New owner Partrederi Botnia Express, Vaasa | |
| 2/1987 | Vaasanlaivat sold to Effjohn OY | |
| 1/9/1987 -19/2/1988 | Vaasa – Umeå route | |
| 20/2 – 4/4/1988 | Laid up | |
| 4/1988 | Vaasa – Umeå / Örnsköldsvik routes. | |
| 1/11/1988 | Vaasa – Umeå route | |
| 1/1989 | Charter to Sally Line UK Ramsgate – Dunkerque route. | |
| 3/1989 | Back to Vaasa after end of charter. | |
| 27/4/1989 | Vaasa – Örnsköldsvik route | |
| 22/6/1989 | Vaasa – Umeå route | |
| 17/8-29/10/1989 | Vaasa – Örnsköldsvik route | |
| 16/2 – 4/3/1990 | Vaasa – Umeå route | |
| 1990 | Chartered to Jakob lines , artist name Polar Princess | |
| 6/3-19/3/1990 | Polar Princess charter to Baltic Express Line for Helsinki – Tallinn route, but service never started. | |
| 20/3/1990 | Back on Vaasa | |
| 10-19/5/1990 | Pietarsaari – umeå route | |
| 21/5 – 9/12/1990 | Pietarsaari/ Kokkola – Skellefteå and Pietarsaari – Umeå routes | |
| | | |
| 15/2-3/31991 | Vaasa – Umeå route for Vaasanlaivat service | |
| | | |
| 31/5-25/8/1991 | Vaasa – Umeå route | |
| 26/8-14/12/1991 | Pietarsaari/ Kokkola – Skellefteå and Pietarsaari – Umeå routes operated Jakob Lines | |
| 27/12/1991 | New owner Effdo 3 Oy, Vaasa, finland | |
| 28/2/1992 | Sold and later delivered to Eckerö Line, named to Alandia | |
| 4/1992 | Eckerö Linjen service Eckerö – Grisslehamn route. | |
| 4 – 6/1992 | Charter to Corona Line on Karlskrona – Gdynia route. | |
| 12/6/1992 | Eckerö Linjen service Eckerö – Grisslehamn route. | |
| | Laid up winters. | |
| 25/8/1994 | Helsinki – Tallinn route, operated Eestin Linjat | |
| 5/5/1995 | Eckerö Linjen service Eckerö – Grisslehamn route. | |
| 24/8/1995 | Helsinki – Tallinn route, operated Eestin Linjat | |
| 23/12/1995 | Eckerö Linjen service Eckerö – Grisslehamn route. | |
| 12-16/2/1996 | Helsinki – Tallinn route, operated Eestin Linjat | |
| 17/2/1996 | Laid up | |
| 4/4/1996 | Helsinki – Tallinn route, operated Eestin Linjat | |
| 3/6/1996 | Eckerö Linjen service Eckerö – Grisslehamn route. | |
| 14/11/1996 | Helsinki – Tallinn route, operated Eestin Linjat | |
| 1/1/1997 | Eckerö Linjen service Eckerö – Grisslehamn route. | |
| 20/8/1997 | Helsinki – Tallinn route, operated Eestin Linjat | |
| 9/2/1998 | End of charter to Eestin Linjat, later Eckerö Line. | |
| 31/2/1998 | Eckerö – Grisslehamn route | |
| 3-4/2001 | Build sponsons on Alandia Yard, Mariehman | |
| 2001 | Eckerö – Grisslehamn route | |
| 1-5/5/2003 | Helsinki – Tallinn route. | |
| 5/2003 | Eckerö – Grisslehamn route | |
| 1-4/2004 | Rebuild on Baltic Repairing Yard, Tallinn, Estonia | |
| 4/2004 | Eckerö – Grisslehamn route | |
| 5-15/10/2004 | Helsinki – Tallinn route. | |
| 11/2004 | Charter to RG Line replacing Casino Express | |
| 30/11-8/12/2004 | Drydocking on GV Varv AB, Stockholm | |
| 9/12/2004 | Ground near Holmsund, Umeå , when ship was first time depart from Umeå. | |
| 12/2004 | Arrived to Mariehamn Algots Varv for reparation. | |
| 26/2-9/3/2005 | Vaasa – Umeå route operated RG Line | |
| 22/4/2005 | Eckerö Linjen service Eckerö – Grisslehamn route. | |
| 23/5/2005 | Ground on near Eckerö | |
| 4-13/10/2005 | Helsinki – Tallinn route. | |
| 14/10/2005 | Laid up on Mariehamn for sale. | |
| 8/4/2006 | Sold to Bayway Shipping Co. | |
| 5-16/5/2006 | Drydocking on GV Varv AB, Stockholm. New name Jamaa II, Honduras flag. | |
| 5/2006 | Rebuild on Agios Konstantinos shipyard, Greece | |
| 9/2006 | Operate from Jeddah to various ports along the Red Sea | |
| | | |
| Summer 2010 | Safaga – Duba route. | |
| | | |
| 4/2012 | Panama flag. | |
| | | |
| 2/2014 | Cambodia flag | |
| 11/2015 | New name Rahal. Panama flag. | |
| 2016 | Comoros flag. | |
| | | |
| 3/2021 | Sold to scrap to Alang, India. | |
| 18/3/2021 | Arrived to Alang | |
| 27/3/2021 | Beached in Alang, scrapped. | |