After traveling through an Electric Isosceles, I saw a Wild boar walking on the deep ocean... I have no idea how it happened, but I assume that's not supposed to happen..
Steps to Reproduce
I was exploring the ocean when this happened. I'm a relatively new player, so I looked up Electric Isosceles on the Don't Starve Wiki. If the same issue happen to you, then just ignore it, I assume.
This issue has not been confirmed by a developer yet.