A few more things I’ve found: Half orcs can take a racial trait, smog vision, that actually lets you see just enough through fog that it works with salt spray ring. Super good value since it’s a trait on a flexible race, so you don’t need to take a 1 level dip, or spend ok on an item.

Also, murksight, the witch hex, let’s you see through fog.

And the usual recommendation is oracle of waves mystery for water sight.

Mosquitos will never know what hit em.

That’s scar right there