INFORMATION:
Battery Kerbonn 4/MAA 262 & Wn number Cr346 is situated on the Crozon Peninsular on the west coast of Brittany and covering the important port of Brest where large U-boat pens were constructed.
The guns covered the seaward and southern entrance to the port of Brest.
This Naval battery is very much like the battery at Longues-sur-Mer on the D-day beachhead. Naval (MAA) batteries were usually placed close to the waters edge to cover ports and other vulnerable points.

Battery Kerbonn
4/MAA 262 Cr 346