UpgradesVehicle upgradesFabricatorVehicle Upgrade Console
Seatruck Afterburner Upgrade
Provides an extra burst of speed at the expense of some power.
Slot Sea Truck Module
How to get
Craft
Fabricator › Upgrades › Seatruck upgrades · Vehicle Upgrade Console › Sea truck upgrade
Fragments
Seatruck Afterburner Upgrade
Scan 2× Seatruck Afterburner UpgradeNearest to your start: Lily Pads, 1.32 km SE, 221 m deep · >99% chance at least one spawns there
| Where | At least one | Expected | Depth | From your start |
|---|---|---|---|---|
| Lily Pads, outside wrecks3 random spots · up to >99% each | >99% | 3 | 221–249 m | 1.32 km SE |
Fragment finder lists every blueprint.
Below Zero data: build 53872 (Oct 2025)