Subnautica: The Exact Biome Coordinates for the Propulsion Cannon - Vintage E-Juice

July 28, 2026 · Vintage E-Juice

Finding the Lost Blueprints in Subnautica is Hot Again

Search interest for Subnautica exploration guides is rising. Players return to base building and faster traversal. This guide targets that momentum with precise location data.

Subnautica: The Exact Biome Coordinates for the Propulsion Cannon is a specific region in the Mountain Island biome. Coordinates sit roughly at 600 meters depth, under an arch. Research shows this landmark helps orient explorers quickly.

Locate the Cannon Fragment Efficiently

Travel to the mountain island near the crash zone. Swim through the underwater arch until fragments appear. Studies indicate visual scanning the seabed pays off here.

Grab the blueprint and upgrade your mobility.

Quick Takeaway

Use coordinates as a shortcut to unlock propulsion speed early.


Q: What tools help reaching the site?

Use a Seaglide or Rideable Ray for faster travel.

Q: Is this the only Propulsion Cannon location?

This refers to the blueprints; the actual cannon requires another late-game blueprint.

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