Map of the Battle of Quiberon Bay between French fleet lead by Hubert de Brienne de Conflans and English fleet lead by Edward Hawke, 20 november 1759.
Own work.

Shores : NASA SWBD (public domain)
Bathymetry : NGDC ETOPO1 (public domain)
Few reefs are from [www.geoportail.fr Géoportail].
Town locations are from [www.openstreetmap.org OpenStreetMap].
Lambert-93 projection ; RGF-93 datum.
Sémhur