Summary: Set in modern day Dubai, massive sandstorms have buried the city. As Capt. Martin Walker, you're sent in to find any survivors and learn what happened to the original rescue and evacuation team led by Lt. Colonel John Konrad.

Summary: A submarine captain must hunt a Libyan sub on the loose in his patrol zone, while keeping an eye on a Russian sub that is bearing down on him--all the while trying to find a saboteur aboard his sub.