While basic crafting materials inRaftare just a hook toss away, the more valuable resources require a dive into the sea where the shark is constantly hot on your tail. Seaweed is one such material, and while its uses may seem limited, the items it helps create are vital for crafting advanced survival tools.

Thankfully, you don’t have to risk becoming shark bait, as there are quite a few ways to keep it at bay and gather Seaweed with ease. It’s a crucial resource that’s simple to collect once you’ve dealt with the predator lurking below.

The Raft player harvesting Seaweed.

How To Get Seaweed

Seaweed isfound underwater on the shimmering, large kelp plantsthat grow in clustersaround island ecosystems. Unlike other underwater materials likeClay and Sand,you don’t need a hook to harvest Seaweed; you simply need topick it by hand.

However, before you dive,make sure your raft is anchoredwith at leasta Throwable Anchorso it doesn’t drift off while you’re exploring.

The Raft player placing Seaweed inside the Recycler.

Moreover, if you’re playing ondifficulties above Peaceful, theshark will pose an issue, but you cankeep it busy by crafting Shark Bait, which gives you afew minutes of distractionto gather Seaweed safely. Alternatively, you’ll need toarm yourself with a spear and take it down, though the fight won’t be easy.

The shark is programmed to stick near your raftand will typicallyattack if you’re underwater nearby. However, if youpark your raft at one end of an islandandgather Seaweed far from it, the shark will stay by the raft andleave you alone, letting you safely collect as much Seaweed as you need.

How To Use Seaweed

Seaweed may have ashort list of uses, but it’s still a key material in Raft. It’s used toresearch and craft Flippers and Vine Goo, both of which are essential for survival and progression.

Flippers are a handy upgrade for underwater exploration, as theylet you swim faster and gather materials more efficiently. Vine Goo, on the other hand, is incredibly versatile. It’s a must-have for crafting essential items likeCircuit Boardsfor advanced devices such asthe Battery, which powers electric equipment, andOxygen Bottlesfor longer underwater dives.

You can alsofeed Seaweed into a Recycler to produce Trash Cubes, the currency used at Trading Posts to buy items and blueprints.