The US will hopefully find a way to track it. :p
First, these are not blue-water vessels. They are littoral combatants.
Second, they are very dangerous.
Third, we need about 100 of them. The rest of the US Navy can protect them in transit ans support them on station.
They are cheap targets in the open seas...but deadly snipers near the coast.
Get a couple of Seals to stick a couple of barnacle GPS`ers on the subs when they are tracking the Fleet