Where do i find the Moonpool fragments?

[Smol mistake]

I need Moonpool to craft Prawn Suit Drill Arm, i already have the Vehicle Upgrade Console blueprints. Just need Moonpool blueprint. I tried google, couldnt find anything about this.

[HeyThere]

In the Lillypad islands, about 400 meters down, there is a secret little base. I don't wanna spoil too much... Just try to look around that depth in the Lillypad biome caves.

[Smol mistake]

Originally posted by HeyThere:

In the Lillypad islands, about 400 meters down, there is a secret little base. I don't wanna spoil too much... Just try to look around that depth in the Lillypad biome caves.

Thank you