Frozen Ocean

Biomes

Frozen Ocean — biome.

Obtaining

Natural generation

The frozen ocean contains cold waters with icebergs, blue ice, ice, and amethyst geodes. Large frozen shelves break the surface into navigable channels, while packed and blue ice mark the colder edges of the ocean route. The local biome definition also places water and lava lakes, underground ore, and a freeze-top-layer feature in its generation pipeline.

Generation runs in layers: water and lava lakes are placed first, icebergs and geodes follow, then ores, vegetation, and the top-layer freeze pass finish the surface. This ordering explains why a frozen channel can combine open water, exposed blue ice, and frozen shore blocks in one view.

Data: Natural generation
Temperature0
Downfall0.5
PrecipitationYes
FeaturesPacked and blue icebergs, amethyst geodes, blue-ice patches
CarversCaves, extra underground caves, and canyons
Surface passminecraft:freeze_top_layer

Exploration and resources

The biome supplies ice-family blocks, salmon, and amethyst materials for cold builds and transport routes. Blue ice is especially useful as a fast surface for boats, while the frozen shoreline provides a clear visual boundary for a base. Its cold-ocean identity also makes it a useful target for exploration checklists and map labels.

Climate and environment

Polar bears, salmon, squids, glow squids, drowned, and nautiluses can spawn in this biome. The open water gives long sight lines, but ice and underwater drops make travel slower and create abrupt changes in visibility. The local spawn table also keeps the normal hostile Overworld families, with salmon in the water-ambient group and nautiluses in the water-creature group.

Data: Climate and environment
Water color#3938c9
Sky color#7fa1ff
Water ambientSalmon, weight 15, 1–5
Water creatureSquid, weight 1, 1–4; nautilus, weight 2, 1
CreaturePolar bear, weight 1, 1–2
Travel contextIceberg channels and deep water

Data values

The biome uses the `minecraft:frozen_ocean` identifier and belongs to the cold Overworld ocean family. Its local effects provide a blue sky tone and deep blue water, while generation is marked as frozen.

Data: Data values
Identifierminecraft:frozen_ocean
VersionMinecraft 26.2
Local sourceFrozen Oceanfrozen_ocean
Temperature modifierFrozen
Sky color#7fa1ff
Water color#3938c9

References

The biome JSON owns climate colors, carvers, feature order, and spawn groups. The generator builder and registry connect that definition to the Overworld biome set.

Data: References
Local sourceFrozen Oceanfrozen_ocean
Biome definitiondata/minecraft/worldgen/biome/frozen_ocean.json
Biome buildernet/minecraft/data/worldgen/biome/OverworldBiomes.java
Biome registrationnet/minecraft/data/worldgen/biome/BiomeData.java
Freeze featureminecraft:freeze_top_layer
Ocean carverminecraft:cave

Navigation

Data and provenance

minecraft:frozen_ocean

Snapshot digest verified.

Page is awaiting additional checks.Missing locales: ru, en

Facts

Temperature0
Downfall0.5
PrecipitationYes
Biome effects{"waterColor":"#3938c9","skyColor":"#7fa1ff"}
Data source9aa38d58b8e2b11573ae5f10deaa20bae97abc74b33aeb11297499dad1c49be2

Provenance and publication

Readiness
Pending
Snapshot
918feb41c87c05a6f3e94e327fb01a82543180a2376b65610c6f0521456532a5
Source set
918feb41c87c05a6f3e94e327fb01a82543180a2376b65610c6f0521456532a5
Entity identifier
minecraft:frozen_ocean
Digest
9aa38d58b8e2b11573ae5f10deaa20bae97abc74b33aeb11297499dad1c49be2
Missing locales
ru, en