Skip to content
ItemsCreaturesBiomesLandmarksFragmentsMapDepth guideScannerDatabankPDA logsCalculatorBlog

Bulb Zone

Depth 189–480 mArea 0.6 km²Hostile species 3Open on map →

Whole depth range in reach of: Seamoth + Seamoth depth module MK2 · Prawn suit · Cyclops

Depth profile

Where each resource and creature spawns in the Bulb Zone, by depth (the middle 90% of its spawn spots).
  • Resources
  • Attacks you
  • Other fauna
Salt depositSalt deposit 182–462 m
≈768 loose
Metal salvageMetal salvage 173–462 m
≈208 loose
RubyRuby 209–560 m
≈119 loose
Boneshark eggBoneshark egg 174–462 m
≈104 loose
LithiumLithium 174–462 m
≈104 loose
Ampeel eggAmpeel egg 174–462 m
≈52 loose
Uraninite crystalUraninite crystal 223–330 m
≈29 loose
DiamondDiamond 209–560 m
From Shale chunk
GoldGold 182–462 m
From Gold deposit
LeadLead 208–570 m
From Sandstone chunk
Silver oreSilver ore 208–570 m
From Sandstone chunk
TitaniumTitanium 182–462 m
From Titanium deposit
BoomerangBoomerang 47–410 m
≈3,916 in this biome
EyeyeEyeye 162–421 m
≈2,291 in this biome
HoopfishHoopfish 208–568 m
≈1,734 in this biome
PeeperPeeper 42–461 m
≈958 in this biome
MesmerMesmer 208–568 m
≈289 in this biome · attacks
BonesharkBoneshark 208–568 m
≈145 in this biome · attacks
RockgrubRockgrub 226–332 m
≈53 in this biome
ShuttlebugShuttlebug 227–333 m
≈49 in this biome
AmpeelAmpeel 170–454 m
≈41 in this biome · attacks
Show as a table
NameFromToType
Salt deposit182 m462 mResources
Metal salvage173 m462 mResources
Ruby209 m560 mResources
Boneshark egg174 m462 mResources
Lithium174 m462 mResources
Ampeel egg174 m462 mResources
Uraninite crystal223 m330 mResources
Diamond209 m560 mResources
Gold182 m462 mResources
Lead208 m570 mResources
Silver ore208 m570 mResources
Titanium182 m462 mResources
Boomerang47 m410 mOther fauna
Eyeye162 m421 mOther fauna
Hoopfish208 m568 mOther fauna
Peeper42 m461 mOther fauna
Mesmer208 m568 mAttacks you
Boneshark208 m568 mAttacks you
Rockgrub226 m332 mOther fauna
Shuttlebug227 m333 mOther fauna
Ampeel170 m454 mAttacks you

Dangers

CreatureAttackDamageAlso hitsDepth here
MesmerBite30 / 3 screatures208–568 m
BonesharkBite30 / 3 svehicles, Cyclops, creatures208–568 m
AmpeelBite30 / 3 svehicles, creatures170–454 m

Creatures (11)

Boomerang≈3,916 random
Eyeye≈2,291 random
Hoopfish≈1,734 random
Peeper≈958 random
Mesmer≈289 random
Boneshark≈145 random
Rockgrub≈53 random
Shuttlebug≈49 random
Reefback Leviathan9 fixed
Ampeel≈41 random
Jellyray2 fixed

Resources & pickups (23)

Pygmy bulb bush3,210 fixedSalt deposit≈768 looseMetal salvage≈208 looseSpotted dockleaf203 fixedRuby≈119 looseBoneshark egg≈104 looseLithium≈104 looseAmpeel egg≈52 looseCave bush31 fixedUraninite crystal≈29 looseViolet beau11 fixedGhost weed6 fixedSpiked horn grass5 fixedRouge cradle3 fixedEye stalk2 fixedSea crown2 fixedCarry-all1 fixedRedwort1 fixedDiamondFrom Shale chunkGoldFrom Gold depositLeadFrom Sandstone chunkSilver oreFrom Sandstone chunkTitaniumFrom Titanium deposit

Landmarks (4)

Subnautica data: build 83031 (Oct 2025)