A military structure located at coordinates 48.3389°N, 4.6296°W in the Finistère department of Brittany, France. The designation 'FA Scheinwerfer (f) (zerst.)' uses German military terminology, where 'Scheinwerfer' denotes a searchlight position and '(f)' typically indicates a fixed or 'female' installation, while '(zerst.)' suggests it was destroyed. This site is situated in a rural area near the coastal community of Plouguerneau.
The region saw significant German fortification during World War II as part of the Atlantic Wall, though specific confirmation of this structure's purpose, construction, and historical role is not provided in the available information. Current physical remains and exact historical context at these coordinates require further archaeological or archival verification.