M/S Polarlys
| Route | Bergen - Kirkenes |
| IMO | 9107796 |
| Building year | 1996 |
| Building yard | Ulstein verft, Hatlø, Norway (#223) |
| Owner | Hurtigruten ASA |
| Operator | Hurtigruten |
| Length | 123,0 m |
| Breadth | 19,5 m |
| Draft | 4,7 m |
| GT | 11.341 |
| Machinery | 4 * Normo-Ulstein |
| Speed | 18,5 kn. |
| Number of passengers | 737 / 619 |
| Number of beds | 479 / 503 |
| Number of cars | 48 |
| Lanemetres | 0 |
| Port of registry | Tromsø |
| Flag | Norway |
| Former names | |
| Former owners | Troms Fylkes Dampskibsselskap, Tromsø (1997-2006) |
| Sister ships | Nordkapp, Nordnorge, |
| Notes | - |
- M/S Polarlys
Photo: Troms Fylkes Dampskibsselskap
- M/S Polarlys
Photo: Frederic Collin
- M/S Polarlys
Photo: Cedric Hacke (Svolvær 10/8-2008)
- M/S Polarlys
Photo: Cedric Hacke (Svolvær 10/8-2008)
- M/S Polarlys
Photo: Hans Kraut (Finnsnes 10/7-2015)
- M/S Polarlys
Photo: Hans Kraut (Finnsnes 10/7-2015)
- M/S Polarlys
Photo: Frans Truyens (Bergen 20/9-2017)
- M/S Polarlys
Photo: Frans Truyens (Bronnoysund 29/9-2017)
- M/S Polarlys
Photo: Michael Koefoed-Hansen (Flakk, 22/7-2020)