A submraine under water pver 300m deep to explore the ocean and reach the antartica base.. but you are by yourself your crew failed to live and many sucide the sub is big but is easy to conteol only needing 1 person the 4 dead bodies like in the cleaning room to rot there is an armory for the diving suit and emrgency weapons sleeping quarters food etc but they arent alone under water... something is watching... following the ships ai will help the user with their trip