videos in AudioSet
A list of about a million ten-second YouTube clips, each labelled with the sounds in it, that Google published in 2017. Labs use it to train and test general audio and music models.
Including Sealine F42 from Motor Boat & Yachting, Riva Iseo from Motor Boat & Yachting, RotorSwing stabiliser system from Motor Boat & Yachting