1. Ohio-Class submarine
It can be used as first class weapon.
2. Colombia Class submarine
It is larger than Ohio class. It has a horse shoe shape.
3. Project 955 Borei – class submarine
It is larger than the Colombia and Ohio and it is 170 meters long.
4. Project 667 BDRM Delfin class submarine
It can fire missiles from any direction.
5. Project 885 Yasen Class submarine
It is a threat to the US Homeland.
