Mudyug (icebreaker)
Mudyug was rebuilt with an unconventional Thyssen-Waas icebreaking bow in 1986 | |
| History | |
|---|---|
| Russia | |
| Name | Mudyug (Мудьюг) |
| Namesake | Mudyug Island |
| Owner |
|
| Port of registry |
|
| Ordered | April 1980 |
| Builder | Wärtsilä Helsinki shipyard, Finland |
| Cost | FIM 400 million (1980; three ships) |
| Yard number | 436 |
| Laid down | 30 December 1980 |
| Launched | 16 April 1982 |
| Sponsored by | Viktor Vladimirov |
| Completed | 29 October 1982 |
| In service | 1982–present |
| Refit | October 1986 |
| Identification |
|
| Status | In service |
| General characteristics (as built) | |
| Type | Icebreaker |
| Displacement | 6,138 t (6,041 long tons) (maximum) |
| Length |
|
| Beam |
|
| Draught |
|
| Depth | 10.5 m (34 ft) |
| Ice class | LL4 |
| Installed power | 4 × Wärtsilä 8R32 (4 × 2,390 kW) |
| Propulsion | Two shafts; controllable pitch propellers |
| Speed | 16.5 knots (30.6 km/h; 19.0 mph) |
| General characteristics (after refit) | |
| Tonnage | |
| Displacement | 8,154 t (8,025 long tons) |
| Length | 111.56 m (366.0 ft) |
| Beam | 22.20 m (72.8 ft) |
| Draught | 6.82 m (22.4 ft) |
| Notes | Otherwise same as built |
Mudyug (Russian: Мудьюг) is a Russian icebreaker and the lead ship of a series of three subarctic icebreakers built at Wärtsilä Helsinki shipyard in Finland in 1982–1983. The vessel's non-rebuilt sister ships are Magadan and Dikson.
Mudyug was rebuilt with a new Thyssen-Waas icebreaking bow at Nordseewerke in 1986.