British Admiralty nautical chart overlayed with "GEE" navigational system hyperbolic lines of position. This chart was prepared in March 1944 and includes the strategic port of Le Havre, location of German submarine pens. This is among the earliest of electronic navigational charts.

Image ID: cgs01471, NOAA's Historic Coast & Geodetic Survey (C&GS) Collection
Location: France, England, English Channel
Photo Date: 1944 March
Credit: Historic Collections of the NOAA Central Library

Category: Coast and Geodetic Survey/World War II/

• High Resolution Photo Available