Saint-Vivien-de-Medoc is a commune in the Gironde department in Nouvelle-Aquitaine in southwestern France.
It is located approximately 75 km northwest of Bordeaux. It was the site of an important action in Operation Frankton in December 1942.
Wikipedia https://en.wikipedia.org/wiki/Saint-Vivien-de-Médoc
Coordinates 45°25'52.107" N -1°2'6.186" E