Lukewarm Ocean

Mobs

Ambient

Mob	Share	Group
Bat	100%	8

Monsters

Mob	Share	Group
Spider	19%	4
Skeleton	19%	4
Creeper	19%	4
Slime	19%	4
Zombie	18%	4
Enderman	1.9%	1–4
Zombie Villager	1.0%	1
Witch	1.0%	1
Drowned	1.0%	1

Underground water creatures

Mob	Share	Group
Glow Squid	100%	4–6

Fish

Mob	Share	Group
Tropical Fish	56%	8
Cod	33%	3–6
Pufferfish	11%	1–3

Water creatures

Mob	Share	Group
Squid	59%	1–2
Nautilus	29%	1
Dolphin	12%	1–2

Share is how often each mob is picked when the game spawns that kind of mob here.

Structures

• Mineshaft
• Ocean ruin (Warm)
• Ruined portal (Ocean)
• Shipwreck
• Stronghold
• Trial Chambers

Blocks

On the surface

SandSandstone

Trees and plants

Brown MushroomDandelionDirtFirefly BushKelpOak LeavesOak LogOak SaplingPoppyPumpkinRed MushroomSeagrassShort GrassSugar Cane

Ores and stone underground

AndesiteClayCoal OreCopper OreDeepslate Coal OreDeepslate Copper OreDeepslate Diamond OreDeepslate Gold OreDeepslate Iron OreDeepslate Lapis Lazuli OreDeepslate Redstone OreDiamond OreDioriteDirtGold OreGraniteGravelIron OreLapis Lazuli OreRedstone OreSandSandstoneTuff

Lakes, springs and other features

Amethyst ClusterBlock of AmethystBudding AmethystCalciteLarge Amethyst BudMedium Amethyst BudSmall Amethyst BudSmooth BasaltStone

From the biome's world generation features and surface rules.