SUBNAUTICA / RESOURCES

Blood Oil

A material gathered from Blood Kelp and used in advanced crafting.

QUICK REFERENCEFirst SubnauticaReviewed 2026-10-28Reference / noindex

OVERVIEW

Understanding Blood Oil

A material gathered from Blood Kelp and used in advanced crafting.

This is an original reference for the first Subnautica. Your current depth rating, oxygen, available tools and navigation route determine when an objective is practical. Follow actual in-game PDA and Fabricator information for any values that vary by version.

PRACTICAL APPROACH

How to use this information

Collect with a beaconed route and storage ready for the return trip.

COMMON MISTAKES

What to avoid

Blood Kelp areas can be deep, dark and poorly suited to an unprepared diver.

CONTINUE ON VOLPEDIA

Related topics and walkthroughs

BIOMESBlood Kelp Trench

A narrow deeper bloodvine region offering one possible route toward advanced zones.

BIOMESBlood Kelp Zone

A dark biome with white bloodvine and connections toward Lost River.

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An advanced crafting material made from other resources rather than mined directly.

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A common mineral used in batteries and electrical equipment.

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RESOURCESCrystalline Sulfur

A rarer deep-zone resource found around hazardous brine areas.

Back to Resources

Independent Volpedia editorial encyclopedia about the first Subnautica, reviewed 2026-10-28. Unaffiliated with Unknown Worlds Entertainment. Category illustrations are original diagrams, not in-game maps, screenshots or exact creature portraits. No fabricated damage statistics, spawn probabilities or detailed map coordinates. References are documented privately and not shown as outbound research buttons.