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 Synergy Boat Race 2010 (Carrot Bay) Race 1, 2012 Marine Power Boat Race Action Pt. 1, Jost Van Dyke Boat Race 4/9/11 - Race 2