The Reserach Base (Japanese 研究基地) is a base for the third fleet trapped in the Coral Highlands.
- Ninety percent of the members in the third fleet are scholars.
- While traveling through a vast canyon, the Third Fleet's airship was knocked out of the sky by a Legiana, causing them to crashland in the Coral Highlands. That happened about twenty years ago.
- The leader of this base is the Third Fleet Master.