Marguerit Maida's Base

Marguerit Maida's Base is a seabase built by Marguerit Maida at an unspecified time, located in a cave below the Tree Spires biome on top of a large rock pinnacle. Another entrance to the cave can be found along the edges of the Lilypad Islands biome. It is the current home of Marguerit Maida.

Loot
In Experimental Mode, you can find a Seatruck Perimeter Defense Upgrade inside the Reaper Leviathan's skull room.

Scannables
Marguerit Maida's Base contains some scannable Seabase Modules, including the following:
 * Large Room Glass Dome