https://drive.google.com/file/d/107dq73Dk3St09NZa-tEPGdva_PWkN1R6/view?usp=sharing Small class submarine it has heavy walls and so called hammers outside the sub to protect it against an impact it has enough supplies for a mission.4Railguns 1 engine 2 backup batteries 1 jail cell or brig 2 ballast t...