Why does it feel like the floor of the bolthole is slightly swaying? Maybe because the original location of the bolthole in Louisiana was flooded and Recon Team KR1LL was transferred to a Devilfish Submersible Bolthole. The soothing female voice that greets the awakening team isn't on the radio, it's an advanced A.I. piloting the ship. Why is the hatch leading to the top level of the ship locked and why doesn't the computer know what's up there?