The Fornax Coin is one of one hundred Constellation Coins the player can collect in Endless Ocean: Blue World. The player will find this coin under a zoom-mode glow on a slab of plate coral located at coordinates D-2 within Gatama Atoll.
- The word "Fornax" in Latin means "furnace". The constellation Fornax is located below the constellation Cetus in the night sky.
- Fornax is the name of the goddess of the oven, who had her own festival, called the Fornacalia. This festival was historically celebrated on February 17th, but it is typically not celebrated anymore.