Vehicles & Tools
Tools, vehicles, upgrades, and traversal help.
Subnautica 2 Power Explained + How to Reduce Base Lag
Power management in Subnautica 2 affects everything from oxygen and fabrication to how smoothly a large base runs. Solar panels are fine early on, but depth, nighttime output, wiring limits, and generator placement all matter. For bigger bases, choosing the right power source and keeping animated generators outside render range can prevent serious performance problems.
Subnautica 2: How to Build the Best Tadpole
A fast route to unlock the Tadpole early, build the fabricator setup, choose the best chassis, and install the strongest mod loadout for exploration and survival in Subnautica 2 Early Access.
How to Unlock and Craft the Tadpole Submarine in Subnautica 2
A practical route for unlocking the Tadpole submarine, finding all three blueprint pieces from the life pod, building the Moon Pool setup, and gathering every material needed to craft the sub.
Hydroelectric Turbine | How to Unlock and Use It | Subnautica 2 Guide
A practical route to unlock the Hydroelectric Turbine and Power Transmitter, including where to find both scan fragments north of the life pod, where to grab the extra data nearby, and how to place the turbine in moving water so you can send power back to your base.
Where to Find the BIOSCANNER Scanner Upgrade in Subnautica 2
A direct route to the BIOSCANNER scanner upgrade in Subnautica 2, including how to reach the wreck from the Research Outpost, where to enter, what to scan along the way, and the easiest way to get back out.
Subnautica 2 repair tool
To unlock the subnautica 2 repair tool, you need to scan repair tool kits or fragments at wreck and facility locations near the lifepod area.