| LOI |
| Building contract |
| Building started |
| Keel laid |
| 4/4/1908 | Launch |
| Sea trial |
| Second sea trial |
| 28/6/1908 | Delivered to Strengnäs Nya Rederi AB, Strängnäs, sweden. |
| 11/7/1908 | Stockholm archipelago service. |
| 1/11/1918 | Sold to Ångfartygs AB Drottningholm – Fittja, Stockholm, Sweden. |
| 1/11/1918 | Stockholm – Strängnäs service. |
| 31/12/1934 | Sold to Capt. Gunnar Torslund, Stockholm, Sweden. |
| 8/10/1935 | Sold to Rederi AB Mälartrafik, Stockholm, Sweden. |
| 5/12/1939 | Sold to Waxholms Nya Ångfartygs AB, Vaxholm, Sweden. |
| 30/5/1940 | New name Storskär. Stockholm – Furusund – Marum – Backa and Stockholm – Furusund – Norrtälje routes. |
| 1943 | Stockholm – Arholma service. |
| 8/10/1944 | Grounded at Grönholmen. Refloated. |
| 22/7/1950 | Collision with s/s Prins Gustaf at. Nybroviken |
| 26/6/1951 | Grounded near Arholma. |
| 8/7/1951 | Fire onboard. |
| 5/1952 | Engine changed to use oil. |
| 27/12/1953 | Grounded near Finnhålet. |
| 14/11/1954 | Collision with m/s Möja at Karlsudds brygga. |
| 25/8/1962 | Grounded near Stora Ekholmen. |
| 3/9/1984 | Owner Waxholms Ångfartygs AB, Vaxholm, Sweden. |
| 1975-1976 | New steam boiler installed. |
| 6/1977 | Back in service |
| 30/7/1982 | Collision with sightseeingboat Daphne at Stockholm. |
| 4/1999 | New steam boiler installed. |
| 5/2004 | Rebuild |
| 2020 | Laid up one year due to covid-19 |
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