The Underwater Alien Bases That Destroy Every Vessel That Gets Too Close: Devil’s Sea, Lake Baikal, Catalina

From the Devil's Sea off Japan to Lake Baikal in Siberia, from the Santa Catalina Channel off California to the Pacific waters where the USS Omaha confronted a transmedium craft — there are bodies of water where vessels do not return. The pattern, and the casualty record, points to one conclusion: there are bases under the water, and they defend themselves.