Swimming around the diverse and sometimes quite overwhelming biomes of Subnautica: Below Zero just isn’t going to cut it. There are monsters lurking in the murky dark, depths that you just can’t reach without a little protection, and resources you can’t collect without some heavy machinery.

There are three vehicles in Below Zero: the all-familiar Prawn Suit, the ever-reliable Seatruck, and of course, the land-traversing Snow Fox, a brand new addition to Below Zero. These vehicles come with a variety of upgrades and uses. Here’s what the vehicles are best at, and what you should upgrade on them when you can.

3 The Seatruck - Underwater Exploration

The Seatruck is a priority for any player diving into Subnautica: Below Zero. With its own power system, it provides a continuous Oxygen supply as long as the Power Cells onboard are charged, and has a default depth range of up to 150 meters.

To find the Fragments for the Seatruck cabin you need to explore:

Various fragments can be collected to piece together the Blueprint. You just need to scan them once you find them.

Modules You Can Attach To The Seatruck

  • Docking Module
    • Found in the Deep Purple Vents, this module allows a Prawn Suit to be docked to the Seatruck.
  • Fabricator Module
    • Found in the Purple Vents or Deep Twisty Bridges, this module lets you craft upgrades for the Seatruck on the move.
  • Aquarium Module
    • Found in the Lilypad Islands and Purple Vents, the Aquarium Module will catch any nearby fish.
  • Sleeper Module
    • Found in the Purple Vents, this module attaches a portable bedroom to the Seatruck, with a bed, picture, and a Jukebox.
  • Storage Module
    • Found in the Deep Twisty Bridges, the Storage Module does exactly that: provides five storage lockers for anything you collect on your journey.
  • Teleportation Module
    • To get this module you need to scan 10 different Architect Artifacts. It will provide you with a teleportation tool that will send you back to the module whenever you want. Extremely useful.

Seatruck Upgrades

There are lots of different upgrades for the Seatruck. You probably want to prioritize the Depth Upgrades first (these come with the Seatruck blueprint as a default) but then you can start collecting other upgrades. Here’s what you can do to the Seatruck.

2 The Prawn Suit - Mech Versatility

The Prawn Suit will go where the Seatruck cannot. This huge mech suit is incredibly versatile, with a variety of different movement-based module upgrades that make it a monster at navigating tricky terrain and scary biomes. Plus, the Drill Arm upgrade lets you mine loads of resources.

To get the fragments for the Prawn Suit blueprint you need to explore:

Module Upgrades For The Prawn Suit

The Prawn Suit is upgraded at the Vehicle Upgrade Console. There are four slots for general vehicle upgrades and two for arm attachments. You can chop and change modules for whatever you’re using the Prawn Suit for. Here’s a rundown.

1 Snowfox - Overground Travel

Below Zero isn’t just about exploring under the waves. You’ll spend a fair amount of your time exploring the Arctic wastes as well. The Snowfox is here to get you from A to B in record time. It’s basically a futuristic hoverbike.

Fragments for the Snowfox blueprint are found in:

Modules And Upgrades

Like the other vehicles, the Snowfox can be upgraded and modified. You need a Snowfox Hoverpad to do so. Here’s a rundown of the different upgrades for the Snowfox.

NEXT: Everything You Need To Know Before Playing Subnautica: Below Zero