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Field Report · v1

Coral Shell Plate

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Coral Shell Plates are common coral species in Subnautica, available in Coral, Slanted, and Veined variants. They can be harvested with a Survival Knife to obtain Coral Tube Samples for crafting Bleach.

Last refreshed May 18, 2026

Coral Shell Plate

Coral Shell Plate Coral

The Coral Shell Plate is a common species of coral divided into three types: Coral, Slanted, and Veined. Using the Survival Knife, Coral Tube Samples can be harvested from all three variants.

Variants

Coral Shell Plate

  • Category: Coral
  • Attitude: Harvestable
  • Biomes: Bulb Zone, Grassy Plateaus, Grassy Plateaus Caves, Mountains Caves, Mushroom Forest Caves, Safe Shallows
  • Debug Spawn: coralshellplate

Slanted Shell Plate

  • Category: Coral
  • Biomes: Bulb Zone, Dunes, Dunes Caves, Crash Zone Mesas, Grassy Plateaus, Grassy Plateaus Caves, Kelp Forest, Mushroom Forest, Reefback Leviathan, Safe Shallows, Safe Shallows Caves
  • Story Locations: Primary Containment Facility Aquarium
  • Debug Spawn: 3025

Veined Shell Plate

  • Category: Coral
  • Biomes: Bulb Zone, Floating Island, Grassy Plateaus, Grassy Plateaus Caves, Mountains Caves, Mushroom Forest, Reefback Leviathan, Safe Shallows, Underwater Islands, Underwater Islands Caves
  • Debug Spawn: coralshellplate

Appearance

The Coral Shell Plates have a faint olive color and a crescent-like shape, similar to those found attached to Giant Coral Tubes.

The Slanted Shell Plate is a group of slanted plate corals arranged close to each other, with a variety of sizes. It is mainly dark green in color, with the bottom part having a wide range of colors.

Veined Shell Plates are oval-shaped corals which have bioluminescent yellowish and brown branching patterns on their surface. They have a slightly rough surface with some pits between the branches.

Data Bank Entry

660px-Shell Plates

This variant of coral has adapted to survive in close proximity to other corals, filtering nutrients from the water and sharing them via a spore-like substance which grows around the base.

Assessment: No practical applications discovered

  • Coral Shell Plates found in the Safe Shallows Coral Shell Plates found in the Safe Shallows
  • Coral Shell Plates found on a pillar in the Grassy Plateaus Coral Shell Plates found on a pillar in the Grassy Plateaus
  • Slanted Shell Plates growing in the Safe Shallows Slanted Shell Plates growing in the Safe Shallows
  • Slanted Shell Plates in the Grassy Plateaus Slanted Shell Plates in the Grassy Plateaus
  • Slanted Shell Plates in the Mushroom Forest Slanted Shell Plates in the Mushroom Forest
  • Slanted Shell Plates in the Bulb Zone Slanted Shell Plates in the Bulb Zone
  • Slanted Shell Plates found in the Kelp Forest Slanted Shell Plates found in the Kelp Forest
  • Dead Slanted Shell Plates Dead Slanted Shell Plates
  • Veined Shell Plates in the Grassy Plateaus Veined Shell Plates in the Grassy Plateaus
  • A Veined Shell Plate in the Bulb Zone up close A Veined Shell Plate in the Bulb Zone up close
  • Veined Shell Plates on the Floating Island Veined Shell Plates on the Floating Island
  • Bioluminescence Bioluminescence
  • Veined Shell Plates in one of the Underwater Islands Veined Shell Plates in one of the Underwater Islands
  • Veined Shell Plates in the Mountains Caves Veined Shell Plates in the Mountains Caves
  • Veined Shell Plates on the outskirts of the Sparse Reef and the Grassy Plateaus Veined Shell Plates on the outskirts of the Sparse Reef and the Grassy Plateaus
  • Slanted Shell Plate in the Safe Shallows Concept Art Slanted Shell Plate in the Safe Shallows Concept Art
  • Veined Shell Plate in the Floating Island Concept Art Veined Shell Plate in the Floating Island Concept Art
  • Veined Shell Plate in a early coral reef Concept Art Veined Shell Plate in an early coral reef Concept Art

Trivia

Despite all three of them having different characteristics and behavior, when scanned, they all have the same data bank entry.

Even though the data bank entry states they have no practical applications, the Coral Shell Plate variant can be harvested and is an ingredient for bleach.

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