PDA

The PDA (Personal Digital Assistant), also known as a Survival PDA^[1] currently works mainly as the player's inventory, which includes a storage holding 48 item slots on the left and a Paperdoll UI with equipment slots on the right. By changing tabs, it is also possible to view all blueprints the player has unlocked so far.

By default, the player can access the PDA by pressing the TAB key.

According to the developers (chat on Hipchat), it will be possible in future builds to take pictures with the PDA. These pictures can then be used to fill the picture frames, which have yet to be implemented.

Paperdoll User Interface

The Paperdoll UI provides slots to place certain equipment onto the player. The available equipment slots are a head slot, a body slot, a feet slot, a hands slot, and two chip slots. This system allows the player to choose between different equipment and the effects they have on the player. The following equipment will only give the player their effects when equipped to its corresponding slot.

Image	Name	Description	Placement Slot
	Radiation Helmet	Partial protection from Radiation	Head Slot
	Rebreather	Ignore depth and environment breathing effects	Head Slot
	Dive Suit	Basic diving suit	Body Slot
	Radiation Suit	Partial protection from radiation	Body Slot
File:Still Suit.png	Stillsuit	Produces Reclaimed Water to conserve Water	Body Slot
	Fins	Increases swimming speed	Feet Slot
	Swim Charge Fins	Charges your held tool while you swim	Feet Slot
	Ultra Glide Fins	Greatly increases swimming speed	Feet Slot
	Radiation Gloves	Partial protection from radiation	Hand Slot
	Compass	Displays the cardinal directions on the HUD	Chip Slot
	Thermometer	Displays temperature information on the HUD	Chip Slot