There is a Belgian company that can use temperarure & other fluctuations in underseas power & cimmunication cables to detect nearby objects etc. I'm sure they a

There is a Belgian company that can use temperarure & other fluctuations in underseas power & cimmunication cables to detect nearby objects etc. I'm sure they are willing to help the US navy if they can convince them the US is a solid NATO partner… ( oh, wait, that might have become difficult…)