Gigantic

The Gigantic is one of the four ships of the U.N. Schwarzwelt Investigational Team.

Shin Megami Tensei: Strange Journey
The Gigantic is similar to other ships of its type. Zelenin leaves for this ship after leaving the Red Sprite. As the Investigational Team ventures into the Schwartzwelt, it crashes in Sector Bootes, smashing several rooms of the top floors of the Palace of Pleasure.

Mitra captured its crew and killed almost all of them save Zelenin herself in his dissections and experiments. Much of the science of the Palace has to do with the results gleaned from the human experimentation in the survivors of the Gigantic.

Later on, it's revealed the Gigantic houses one of the Cosmic Eggs. In the Law Path, a Yatagarasu will hand over the Egg, and it will be fought in the Chaos Path. In the Neutral Path, Judge Zelenin will guard the Egg instead, and additionally, a Nuke will be retrieved from the ship.