[baseethrowaway]

Which means that you would have to keep track of each pulse, if you have a comparatively inaccurate clock. Does not seem practical.

EDIT: On second thought, using an accurate clock would be a tiny fraction of the cost of the whole system, so it's a solved problem.

[toomuchtodo]

There’s a washing machine sized pulsar detector bolted to the International Space Station that is successfully locating itself with pulsars.

https://www.nasa.gov/sites/default/files/atoms/files/session...

[pc86]

TIL using multiple pulsars to create a galactic positioning system "is a solved problem."

[Dylan16807]

Though it's useful, you don't even need an accurate clock. You can observe the relative phases of several pulsars to recover your clock.