In the oceanic survival game Raft, securing essential materials is crucial for expanding your floating sanctuary and progressing through advanced crafting tiers. Among these vital resources, Vine Goo serves as an indispensable adhesive required for key tools, equipment, and electronics. Knowing where to source the raw materials and how to refine them will streamline your survival journey significantly.

Locating Seaweed in Underwater Reefs

To acquire Vine Goo, survivors must first locate Seaweed, which serves as the primary raw ingredient. Seaweed grows abundantly in the shallow waters surrounding both small and large islands across the ocean. Players can spot these tall aquatic plants rising from the seabed, often glowing slightly near their leaves.

Reefs around larger islands typically yield higher concentrations of Seaweed, making them ideal harvesting locations. Navigating close to the shore allows you to scan the seabed before diving in. Marking these spots early ensures you can gather plenty of plants in a single expedition.

How to Harvest Seaweed Safely

Collecting Seaweed does not require specialized tools, as players can simply interact with the glowing leaves directly to harvest them. However, diving underwater exposes players to constant danger from the roaming shark. Preparing for the hunt by crafting a spear or deploying shark bait near your raft is strongly recommended.

Once the shark is distracted or temporarily repelled, submerge quickly and pluck as many Seaweed strands as possible. Storing extra inventory space before diving allows you to maximize each trip down to the reefs. Returning safely to the surface ensures your hard-earned flora remains intact.

Smelting Seaweed into Vine Goo

After returning to your raft with a supply of Seaweed, you will need a Smelter to process the vegetation. Place the harvested Seaweed inside the Smelter alongside wooden planks to initiate the cooking process. It takes approximately 45 seconds of smelting time to transform one piece of Seaweed into usable Vine Goo.

Once the transformation finishes, retrieve the glowing green bottle directly from the Smelter output slot. You can run multiple Smelters simultaneously to build up a substantial stockpile quickly. This refined resource can then be researched or used immediately in crafting recipes.

Alternative Ways to Find Vine Goo

While smelting Seaweed is the main method, players can occasionally find pre-made Vine Goo directly in the world. Supply crates and loot chests on tropical islands or abandoned rafts sometimes contain bottled Vine Goo. These chance discoveries provide a helpful boost during early-game exploration before a Smelter is built.

Because Vine Goo is required for flippers, oxygen bottles, circuit boards, and cooking pots, maintaining a steady supply is essential. Combining ocean diving expeditions with active smelting ensures you never run out of this vital crafting component.