

I don’t know specifically about shipwrecks, but there’s a lot of unexploded WW2 ordinance in the seas around the UK that cause problems, along other things. There’s an effort to map the sea bed of the north sea, because there’s so many cables and wind generators going in.
Here’s a relevant podcast episode: https://engineeringmatters.reby.media/2024/01 a/25/249-the-cables-that-bind-our-world-together/
Yeah I love a bath. Especially when I feel I’ve really earned it, like exhausted after a day hillwalking, or manual labour outside in the rain or cold.