Mother Base (Seychelles)

Mother Base was the base of operations for the Diamond Dogs, a mercenary unit composed of surviving members of the Militaires Sans Frontières. Like the MSF before them, the Mother Base was an offshore plant.

History
At some point during the 1980s, the Diamond Dogs managed to find/create an offshore plant modeled after their doomed prior base. Ocelot aided in the construction work for the plant, and returned to the plant after rescuing Big Boss and sending him to rescue Kazuhira Miller from the Soviets in Afghanistan to retrieve a lead regarding XOF, also giving advice to Snake via radio. However, the base was eventually brought under attack from time to time by unknown forces.

Layout
Like the previous Mother Base before it, it possessed several square struts as well as hexagonal struts. It also contained several fuel containers and at least one large skyscraper building. It can also construct and/or various vehicles, including Jeeps and APCs. Some of the struts also contain enclosed lifeboats. The Mother Base also had an outdoor shooting range.

Behind the scenes
The Mother Base mechanic returns in Metal Gear Solid V: The Phantom Pain. Although overall the same as in Metal Gear Solid: Peace Walker, there are notable differences to the mechanic. 1. The player can assign staff during a mission via the iDroid. 2. The player can actually visit Mother Base and interact with it. 3. The player can make Mother Base in their own manner (in Metal Gear Solid: Peace Walker, Mother Base's final design was pre-decided).