A tracked Submarine??

[Kenzo]

Something I have been thinking about is the possibility that the thing that left the tracks is a boring machine; the kind that is used to make tunnels around the world ? I do not know what it would take to make such a machine submersible and water tight but it could probably be done ?

Well, my husband sent me this article he said is true and he use to still have the Documents to prove it. But was force to destroy those document's in the late 80's due to an internal investigation into Agency Persons keep classified material for future use in a book or something.

The Soviets May Have Once Built a Secret Nuclear-Powered Land-Submarine to Attack America

 
Are those wheel or tracks?

THE BATTLE MOLE’S SPECS
Built: 1964
Powered by: Nuclear reactor 
Length: 75 feet (23 metres)

Diameter: 12 feet (3.6 metres)
Crew: Five
Speed: 4-8 mph (6.5-13 kph)

Now the Russians say that they cancelled this project in the 60's after one exploded while tunneling thru the Ural mountains and kill everyone on board.
BUT, then you have this.


Yes My Friends.

Soviet tracked submersibles in Baltic, 1980s

  A spate of submarine incursions led to the suspicion that the Soviet Navy was operating tracked submersibles in Swedish waters. Track marks were found on the sea floor but the exact submarine(s) responsible has yet to surface. In the 1980s, Mana (Swedish naval intelligence: Marinens Ananlysgrupp) wrote a report which included several sketches of the tracks and hypothetical illustrations of the types of submarines which could have caused them. They suspected that Russian diesel-electric submarines (WHISKEY, FOXTROT and ZULU Classes were among those operated in the Baltic) operated as host submarines for smaller midget submarines and combat swimmers. Some of the midget submarines were believed to be responsible for the parallel track marks.
Source

Ouch!   Red alert!!   The Soviets are coming .....under ground.....   

Brace for impact...