From here the player can access the vehicle's upgrade slots and any cargo storage, repair the vehicle, or re-enter the vehicle upon which it is automatically released back into the water. Upon entering the access area, robotic arms will reach down and grab the vehicle out of the water, securing it for charging while a short animation plays of Ryley getting out of the vehicle. The Moonpool can dock one vehicle at a time, and is used by approaching the underside of the structure.
It must be placed below water to be useful. It functions as a dock and charging station for a Seamoth or Prawn Suit and is the only room where the Vehicle Upgrade Console can be placed. The Moonpool is a Seabase module which is constructed with the Habitat Builder.