Editing Gee (navigation) (section)

=== Postwar use ===

Gee was of such great utility that the hurried deployments during the war were rationalized as the basis for an ongoing and growing navigational system. The result was a set of four chains, South Western, Southern, Scottish, and Northern, which have continuous coverage over most of the UK out to the northeastern corner of Scotland. These were joined by a further two chains in France, and a single chain in the UK occupation zone in northern Germany.{{sfn|Blanchard|1991|loc=See map, page 301.}}