“This war has nothing to do with NATO. It’s not NATO’s war,” Stefan Kornelius, a spokesperson for German Chancellor Friedrich Merz, told reporters in Berlin on Monday. “NATO is a defensive alliance, an alliance for the defense of its territory,” he added.


Sincerely? I’d expect to see astrolabes or sextants being pulled from storage.
Most naval ships actually do carry these old school navigation devices (as well as paper charts) and train on how to use them, just for this purpose. Just in case something disables the electronic navigation.
That is nice to know