Subnautica 2 Vehicles — Complete Guide to All Craftable Submarines & Mounts

Subnautica 2 vehicles are essential for exploring deeper biomes, transporting resources, and surviving hostile encounters. This Subnautica 2 vehicles guide covers every craftable vehicle available in the Early Access build, including standard favorites and new additions to the Subnautica 2 vehicles roster. From the nimble Seamoth to the mobile-base Cyclops and the creature-based Glider Ray mount, this Subnautica 2 vehicles guide explains depth limits, upgrade modules, and the best vehicle for each stage of the game. Understanding Subnautica 2 vehicles and their capabilities determines how fast and safely you can explore the ocean.

Seamoth — the all-purpose explorer

The Seamoth remains the first vehicle in any Subnautica 2 vehicles progression. This small one-person submarine offers 90 seconds of oxygen as a mobile air pocket, a maximum depth of 500 m with the MK3 upgrade, and a top speed that outruns most predators. In the Subnautica 2 vehicles lineup, the Seamoth is the fastest option for mid-game exploration. Available modules for the Seamoth in Subnautica 2 vehicles include the Perimeter Defense System (electrical shock to deter predators), the Storage Module (+6 inventory slots), the Sonar Module (reveals terrain and creatures), and the Depth Module MK1–3. The Seamoth is best built early in any Subnautica 2 vehicles strategy, as its speed and oxygen supply dramatically extend exploration range. The vehicle costs titanium × 3, glass × 2, computer chip × 2, and lubricant × 1 at the Vehicle Bay.

Prawn Suit and Cyclops — the deep duo

The Prawn Suit in Subnautica 2 vehicles is an exosuit designed for deep-sea traversal and heavy resource mining. With a base depth of 900 m (upgradable to 1,500 m with the MK4 module), the Prawn Suit is the deepest-diving vehicle in the Subnautica 2 vehicles roster. The Prawn Suit features a Grappling Arm for vertical climbing and a Drill Arm for mining large resource deposits. The Prawn Suit in Subnautica 2 vehicles does not have integrated oxygen — you rely on your suit tank, so always carry an extra O2 tank when piloting it at extreme depths. The Cyclops is the largest vehicle in Subnautica 2 vehicles, functioning as a mobile base with onboard fabricator, storage lockers, radio, and docking bay for the Prawn Suit or Seamoth. The Cyclops in Subnautica 2 vehicles has a depth of 600 m base (800 m with MK3 upgrade) and uses power cells that can be recharged at base or swapped. Stealth mode in Subnautica 2 vehicles reduces engine noise, helping the Cyclops evade leviathan attention.

New vehicles in Subnautica 2

Subnautica 2 vehicles include two additions: the Sea Truck and the Glider Ray mount. The Sea Truck in Subnautica 2 vehicles is a modular cargo submarine that supports detachable cabins for extra storage, passenger seats, or a fabricator module. In co-op, the Sea Truck is the best Subnautica 2 vehicles choice for group exploration because modular cabins can carry multiple players. The Glider Ray mount is not a built vehicle but a tamed creature — find a Glider Ray egg, hatch it in alien containment, and the juvenile will follow you and become rideable. The Glider Ray in Subnautica 2 vehicles offers the fastest travel speed in the game, requires no power or fuel, and can reach depths of 200 m. The Glider Ray is excellent for early-game Subnautica 2 vehicles exploration before you have the resources for a Seamoth. The Vehicle Upgrade Console in Subnautica 2 vehicles (built in the Moonpool) is where you craft all depth modules and special upgrades for every vehicle type.