Silver

Once you start getting past the initial area in Subnautica 2, you'll begin to encounter more resources, which are required to craft advanced tools, healing supplies, and materials. These resources aren't as common as Titanium and Copper, though, so they can take some time to track down. One of the resources you'll be chasing for hours is Silver, which is a necessary resource to improve all sorts of technology. While Silver can be a pain to find, there are specific areas you can look in Subnautica 2 that will yield a guaranteed supply of it.Silver locations in Subnautica 2There are technically

Scrounge up some shiny silver to craft a better air tank.