The aggregate rating of Costa Fortuna is build on scorse given by the following portals:
| Aug / 24 | Sep / 24 | Oct / 24 | ||
| cruisetimetables.com | 2.0 / 82 | 2.8 / 84 | 2.8 / 73 | |
| seascanner.com | 7.0 / 81 | 7.0 / 83 | 7.0 / 89 | |
| cruisemapper.com | 4.0 / 1 | 4.0 / 1 | 4.0 / 1 | |
| cruiseline.com | 3.1 / 160 | 3.1 / 161 | 3.1 / 161 | |
| cruisedirect.com | 3.5 / 32 | 3.54 / 32 | 3.54 / 32 |
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