Yes, it's the same muon leaving a signal in the reference detector as in the mobile platform. Their example applications of guiding robots underground all allow

Yes, it's the same muon leaving a signal in the reference detector as in the mobile platform. Their example applications of guiding robots underground all allow for instrumenting the surface. It's not for navigating in the open ocean, but it could be an upgrade over radio based methods of guiding directional drilling heads and things like that.