The Life Jacket is a craftable item introduced in Shipwrecked DLC, found in the Nautical Tab. It requires a Science Machine to prototype, and can be crafted using 2 Cloth, 2 Vine, and 3 Empty Bottles. When worn it will save the player from drowning in the Ocean if their Boats reach 0 durability while sailing. When the Life Jacket saves the player, the screen will fade to black, and the player character will appear on nearest Beach with enough Cut Grass and Logs to make a Log Raft.