[Mariner]

"A $50 billion canal to be built by a Chinese tycoon in Nicaragua would be deep enough to allow submarines to pass through undetected. "

The ONLY submarine that cannot be readily detected is the one motionless on the bottom of the sea.

The entire premise is ridiculous.

While subs may use the canal, they will be EASILY detected, tracked and tailed.

[Olog-hai]

By whom, though?