Grand Reef

Template:Infobox Biome The Grand Reef is currently the largest biome in Subnautica. It covers a considerable portion Southern and Southwestern corner of the map, and also is a very deep area, offering a wide range of diving possibilities to the players.

Around seven types of fauna populate the Grand Reef, including edible ones such as Spadefishes, Boomerangs and Hoopfishes. There is also a healthy population of some larger fauna like Bone Sharks and Jellyrays.

The Grand Reef is also known for its unique types of flora, featuring the luminous Floating Stones along with the pecuiar Membrane Trees. They are found almost everywhere in the biome.

The most common harvesting node in the Grand Reef are Basalt Outcrops.

Notable areas include the Deep Grand Reef, where the thermal vents called "Smokers" are located in the Southwestern corner of the map.

The depth range can vary from around 60m to over 500m. Some parts of this biome can reach up to the surface, located near the Sparse Reef.

Resources

• Aluminum Oxide
• Diamond
• Gold
• Mercury Ore
• Moon Pool Fragment
• Nuclear Reactor Fragment
• Quartz
• Thermal Plant Fragment
• Uranium

Fauna

• Airsack
• Bone Shark
• Boomerang
• Eyeye
• Hoopfish
• Jellyray
• Reginald
• Spadefish

Flora

• Floating Stones
• Membrane Tree
• Purple Pinecone

Gallery

• 

  A lone Bone Shark found near steep slopes in the Grand Reef

• 

  A bridge-like structure in the area

• 

  Membrane Trees along with Floating Stones from afar

• 

  Basalt, Aluminum Oxide and Membrane Trees in the Grand Reef

• 

  Developers screenshot of the Grand Reef from Trello

• 

  Concept Art

For a more complete gallery, visit Grand Reef/Gallery.

Trivia

• Being considered as the largest biome, the Grand Reef's diversity in fauna and flora, however, is subpar in comparison with other biomes, like the Grassy Plateaus or the Kelp Forest.

Videos

File:Grand Reef fly through