History
| LOI | |
| 15/1/1936 | Building contract |
| Building started | |
| Keel laid | |
| 6/8/1936 | Launch |
| Sea trial | |
| Second sea trial | |
| 20/10/1936 | Delivered to Styrsö Trafik AB, Göteborg, Sweden |
| 28/10/1936 | Göteborg – Långedrag – Styrsö service. |
| 3/7/1942 | Charter to Swedish Navy due to WW II. |
| 7/9/1945 | Delivered back to Styrsö Trafik AB |
| 1967 | New main engine installed. |
| 1969 | Owner AB Göteborg – Styrsö Skärgårdstrafik, Göteborg. New main engine installed. |
| 11/1978 | Rebuild by Gotenius Varv, Göteborg. New main engine andbow thruster installed. |
| 2/1999 | Sold to Göta Kanal Charter Stockholm AB, Stockholm. Ne w name Riddarfjärden. |
| 1999 | Rebuild by Tenö Varv AB. |
| 13/4/2000 | Charter cruises Stockholm archipelago and Mälaren. |
| 29/3/2011 | Göta Kanal Charter Stockholm AB change name to Blidösundsbolaget Management AB, Stockholm |
| 2013 | Rebuild by Rindö Marine AB, Rindö. |
| 20/1/2014 | Solö – Furusund – Rödlöga service. |
| Charter cruises | |