Blue Tablet

+# Blue Tablet+ +![Blue Tablet](https://wiki.subnautica.com/sn/images/Blue_Tablet.png?570b8)+ +| Property | Value |+| :--- | :--- |+| **Category** | Equipment |+| **Description** | Ancient tablet with a blue symbol. |+| **Acquired From** | Fabricator |+| **Build Time** | 3 seconds |+| **Size** | 1 |+| **Location** | Alien Thermal Plant |+| **Debug Spawn** | precursorkey_blue |+ +The **Blue Tablet** can be found in the Alien Thermal Plant, and is used to access the Primary Containment Facility. One Blue Tablet is needed to gain entrance to the facility, and a second one is used to unlock the Moonpool room. Shortly after picking it up or after crafting one, the Sea Emperor Leviathan will contact the player via telepathic message.+ +## Recipe+ +![Ion Crystal](https://wiki.subnautica.com/sn/images/thumb/Ion_Crystal.png/54px-Ion_Crystal.png?1a8f7) + ![Kyanite](https://wiki.subnautica.com/sn/images/thumb/Kyanite.png/54px-Kyanite.png?c9aa9) → ![Blue Tablet](https://wiki.subnautica.com/sn/images/thumb/Blue_Tablet.png/54px-Blue_Tablet.png?570b8)+ +*Crafted at: Fabricator*+ +## Data Bank Entry+ +![Data Bank Entry](https://wiki.subnautica.com/sn/images/thumb/Blue_Artifact-1.png/660px-Blue_Artifact-1.png?06ace)+ +Smooth and cold, with a blue light which illuminates an alien symbol resembling an upper case 'H'. While it is likely these devices served in part as security clearance for whoever constructed them, their size suggests some additional purpose, such as personal computers. Whatever the case, the technology is far beyond humanity's own.+ +## Achievement+ +Main article: Achievements+ +> **Spoiler alert:** The following section contains story related material.+ +![Achievement Icon](https://wiki.subnautica.com/sn/images/PCFAchievement.jpg?c8b7f)+ +### Fourteen Thousand Leagues Under the Sea+ +**Find the Primary Containment Facility**+ +**How to obtain:** The player must find and enter the Primary Containment Facility in the Lava Lakes.+ +## Gallery+ +![The Blue Tablet](https://wiki.subnautica.com/sn/images/thumb/Blue_Tablet_In-game.png/200px-Blue_Tablet_In-game.png?4014b)+The Blue Tablet+ +![The Blue Tablet in the Precursor Thermal Power Generator](https://wiki.subnautica.com/sn/images/thumb/Bluekeypodium.jpg/200px-Bluekeypodium.jpg?05677)+The Blue Tablet in the Precursor Thermal Power Generator+ +## Trivia+ +*   The data bank entry notes that the alien character on the tablet resembles an upper-case “H”.+*   At one point it was not possible to drop the Alien Tablets to scan them, and picking up the Blue Tablet would not unlock the Blueprint, making it possible to accidentally render the Blue Tablet uncraftable. This was patched in some update because in certain circumstances the player would be softlocked, unable to complete the game.