Seamoth Upgrade Issue

Tlroa893

How can we upgrade our Seamoth when the game doesn't even have the materials needed to do so? I want to make a sonar and perimeter defense module but both require something called Polyaniline. I looked it up on the wiki and its nt even implemented yet! What gives!?

Tlroa893

UPDATE: Not a glitch! Just didn't realize you get the recipe by picking up deep sea mushrooms in the Blood Kelp.