A nuclear submarine called Project 941 Akula
You already know that we’re not too fond of stairs in water very much, and this staircase is even worse. At first glance, it looks like an underwater prison and is quite scary, but in reality, it is not. Say hello to Project 941 Akula.
Project 941 Akula is one of the largest nuclear submarine in the world. The Akula class consisted of 6 operational submarines, which were dismantled or are in the process of being dismantled.