M/S Stockholm was built in 1953 for the Swedish maritime administration as a working vessel in the Baltic Sea and thus she was originally constructed for
heavy ice conditions. In May 1997 she was bought by ship owner Ishavet Inc. and was refitted for passenger traffic in the Arctic.
| Length | 40 m |
| Width | 8,80 m |
| Draft | 3,50 m |
| Tonnage | 361 GT |
| Electricity | 220 V |
| Speed | 10,5 knots |
| Passenger capacity | 12 passengers in six two bunks cabins |
| Ice enforcement | Lloyd’s highest class |