The benefits is secure, nitrogen with renewable energy. it could be anywhere not necessarily in the sea. It could be in a data center as well. A temper proof

The benefits is secure, nitrogen with renewable energy. it could be anywhere not necessarily in the sea. It could be in a data center as well. A temper proof ... And one need to dig it out to check though meant it is not connected. Not very useful. Even a mars based one we want them to communicate. Even low end just control signal.