What are the chances of a Sub making it into the Gulf? Drilling that deep has its risks although BP is as good as it gets. We will never know.
Pray for America
My understanding is that if a sub was moving in the Gulf, we’d know about it.
There evidently was a North Korean vessel not far from the area, at the right time.
We may think of the Gulf as ours, it isn't. All kinds of stuff goes on down there, just out of sight.
Use Google Earth, Cuba is just a hop over the straits, foreign shipping is thick in the area.