History
| Building contract | ||
| Keel laid | ||
| 29/4/1969 | Launch | |
| 12/1969 | Delivered to Rederi Ab Nordstjernan, Sweden | |
| 8/8/1986 | Sold to Regency Cruises. New name Regent Moon. Ctprus flag. | |
| Regency Cruises had plan to rebuild ship to cruise ship, but plans were never realised. | ||
| late 1986 | Laid up on Perama, Greece | |
| 5/1988 | Sold to Compania Naviera Panalexandra, New name Alexandra, Panama flag. | |
| Laid up on Perama, Greece. | ||
| 1990 | Sold to Costa Crosiere S.P.A. | |
| 9/ 1990 -23/11/1992 | Totaly rebuild from General cargo ship to Cruise ship on T.Mariotti Shipyard, Genoa, Italy | |
| Ship had building time name Costa Azzurra. | ||
| 11/1992 | New name Costa Allegra and Italian flag. | |
| 23/11/1992 | Maiden voyage from Genoa to St. Thomas in the Caribbean. | |
| winter 1992/1993 | Cruises on Caribbean | |
| 1994 | New flag Liberia. | |
| summer 1998 | 10 nigths Baltic Sea cruises and 13 nigths North Cape cruises from Amsterdam | |
| autumn 1998 | 7 nigth cruises from Genova to Spain and Portugal | |
| 4/5/1999 | Cruise from Genoa to Amsterdam | |
| 10/5/1999 | 10 nigth cruises to Baltic Sea and 11-13 nigth cruises to Fjords / North Cape / Spitzbergen from Amsterdam | |
| 5/9/1999 | Cruise from Amsterdam to Genoa | |
| 13/9-11/10 1999 | 7 nigths cruises from Genova to Spain and Portugal | |
| 5-11/2000 | From Genoa 11 nigths Black Sea cruises, 11 nigths Egypt, Israel, Greece cruises , 11 nigths Canary Islands cruises | |
| 4-10/2001 | From Genoa 11 nigths Black Sea cruises, 10 nigths Egypt, Israel, Greece cruises , 11 nigths Canary Islands cruises | |
| 2006 | Refurbished interior | |
| 2006 > | Cruises on from Singapore and Hong Kong | |
| Winter 2009/2010 | Two week cruises from Singapore | |
| 4/2010 | Cruises from Singapore to Mediterranean | |
| 6/2010 | 7 nigth Mediterranean cruises from Civitavecchia | |
| 27/2/2012 | Fire on engineroom on voyage from Madagasgar to Seychelles . Crew extinquish fire , but ship lost all power. | |
| 1/3/2012 | Ship towed to Seychelles' main island of Mahe. | |