5 Strange Underwater Mysteries We Still Can't Explain

Pretty exciting,,, all the mysteries under our oceans and seas.

I would really like to see a more in-depth search off the cost of Cuba.   

Nice selection on those! I was just discussing a couple of them with a friend here recently. The Bimini Road in particular gets my interest.

Like Lady says, with the change in sea level over time, I am surprised there isn't far far more research done to the first 300-400 feet of depth. Even caves and caverns at that depth were once above water and may have served similar purposes to ones we find untouched today. some of them...who knows? Could have even been air tight over time for air chambers and artifacts still to be found. Isn't that something.

Now lets get cracking on making subs that explore, not just shoot torpedoes and missiles.