So how do I discover things underwater?

[Knossus]

I can't use the Discovery Tool underwater, and it seems I'm not able to open any of the big chests in the water either.

Also, while I'm at it. How do I delete or even edit custom characters and buildings I've created? I can't find any option to do so.

[Mighty Alien Dwarf]

I asked about this earlier. This is what I got:

http://steamcommunity.com/app/332310/discussions/0/133259227515752709/

[Knossus]

Oh, so I need special costumes that enables walking underwater. Cool, thanks.

[Mharr]

I have some suggestions about this issue: http://steamcommunity.com/app/332310/discussions/0/133259227517096718

[Phoenix TLB]

Postat inițial de Knossus:

Oh, so I need special costumes that enables walking underwater. Cool, thanks.

If you don't have any, you can go to the desert and find a scuba diver and lead him to the water. That's the answer I got yesterday, and it's how I got the diver.

Also, the swamp creature can walk under water, too.