Presumably In An Effort To Highlight The Dangers Of Rising Sea Levels.

https://news.sky.com/story/russias-wagner-group-to-be-declared-a-terrorist-organisation-by-the-uk-12955840

By demonstrating that you can already fill the oceans with the things these guys don't know.

https://twitterwithbraincells.blogspot.com/2023/09/perhaps-i-should-have-dropped-memo.html