| Name | Mudyug | | Category | Special service ships - Ice breakers | | IMO | 8009181 | | Call sign | UGUU | | Flag | Russian Federation | | Year of built | 1982 | | Place of built | Finland | | Length, m | 111.56 | | Width, m | 22.20 | | Draught, m | 6.82 | | Deadweight, t | 2,920 | | Gross tonnage | 6,954 |
| | Home port | St.-Petersburg | | Shipbuilder | Wärtsilä Helsinki shipyard | | Classification society | Russian Maritime Register of Shipping | | Main engine type | 4 × Wärtsilä 8R32 | | Main engine power, h.p. | 13,001 | | Speed, kts | 16.5 | | Owner | Russian Government | | Operator | Rosmorport | | Status | In service |
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