The theme of 2020 UN World Oceans Day on 8th June was “Innovation for a sustainable ocean”. This video highlights the work of Israel’s Oceanographic and Limnological Research institution and Haifa University’s School for Marine Sciences. Separately, volunteers removed garbage from Israel’s beaches.
https://www.youtube.com/watch?v=M660Q9mrmMc
https://www.jns.org/volunteers-clean-beaches-on-world-oceans-day/