I agree with this (although I didn’t know it was a thing either since I haven’t been around any recent shipwrecks long enough to notice). As much as I’ve been trying to clean up the sea around my base, including cleaning up a bunch of shipwrecks on the sea floor, I think having shipwrecks stay there until someone loots/cleans it is a cool feature and adds some character to the world when exploring or swimming/sailing to places. The only thing I’ve seen people say against it is that it clutters up the ocean too much – I don’t think this is a problem as even if we had a lot higher usage of movecraft, I don’t think there would be nearly enough ships being sunk to make it a significant issue.