Slowest revving one cylinder diesel ever! Really love that sound! Brons engine 1926.

Listen to the sound of this engine. This ship was laying in Groningen, Netherlands and I was lucky to hear and see the engine running while I was this close. After a little research about the ship I found out the engine is made by Brons (Bronsmotorenfabriek Appingedam) in the year 1926. Video was taken on Friday 16 October 2020.