The Shark Tooth Crown is a craftable Dress item introduced in the Shipwrecked DLC. It requires a Science Machine to prototype and 5 Hound's Tooth and 1 Gold Nugget to craft. While worn on a Boat, Shark Tooth Crowns restore 6.6 Sanity per minute. It is not flammable, lasts 9 Days and can be repaired using a Sewing Kit.
- The Shark Tooth Crown was introduced in the Release the Quacken update.
- Sometimes, the Shark Tooth Crown will not restore any sanity while on a Boat. This can be fixed by reloading the world.