n June 2000, Lester B. Pearson College divers stayed at Race Rocks for two weeks, for the Johan Ashuvud Week doing live underwater transmissions to the internet. This video is a sample of scenes from the live webcast. It shows some of the colourful invertebrate life at 8 meters depth, on the north side of Great Race.
See https://www.racerocks.ca/the-johan-ashuvud-project-2000/