his is a pack of submerged submarines (periscope only) With working topedoes. For CFS3, They are probably only of use to mission builders, or those of you who can build their own missions. They can be destroyed, but you have to be fairly accurate with your bombs / rockets. Contents are British, IJN, Italian, Russian, USN, submarines. (Or to be more accurate, periscopes) You will need a working copy of MAW to import a .dds file.