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 Let's Play Crappy/Old Games - Bonus Episode: Bad Rats, Let's Play Renowned Explorers (PC Gameplay) - Part 2 - The Viking Longship/boat, Let's Play Scribblenauts Unlimited (PC Gameplay) - Part 17: Saving the Boat