Hall of Infinite Doors

"Yes, the Nikita Oil Rig. It is our understanding that it has been taken over by a group of International Anarchists, Chimera. You need to get into that rig and investigate. There should be a harbor near the security station, liberate a speedboat and get out to the rig. And try not to attain to much attention? Well. Good luck for now, report to me when you reach Nikita.