File:WWS IcebreakerKunashipsengine.ogg

English: The sound of the engine in operation in the engine room of the icebreaker “Kuna”. The recording was realized on board of the museum and training ship “Kuna” moored in the river port in Gorzów Wielkopolski (Poland).

The ship “Kuna” was constructed in 1884 in the Danziger Schiffswerft & Kesselschmiede Feliks Devrient & Co. shipyard in Gdańsk as steam powered icebreaker. Vessels of this type were intended for breaking the ice cover and enabled river navigation also during winter time. “Kuna” was in operation until 1965. Then its equipment was removed and, as an empty hull, it was intended for scrapping. In the 1970s the ship was transported to Gorzów Wielkopolski with the intention to be used as a mooring pontoon. In 1981 the ship drowned in the port basin and remained under water for the following 20 years.
In the year 2000 a group of enthusiasts started a 6-year project of the ship’s revitalization. The external form of the historical icebreaker “Kuna” has been preserved, its original elements include: ship’s hull, bow and stern maneuvering deck, anchor davit, bow and stern mooring bollards, fragments of propeller shaft and the propeller.
The recorded sound is the sound of combustion engine in operation. After reconstruction it replaced the former steam engine. At present the ship is powered by the propulsion system “Delfin” with the combustion engine type SW 680 with a power of 165 hp.

Sound recordist: Monika Widzicka