Also known as Battery St Fiacre, Lo 039. 2./H.A.A. 1163 had 15.5 cm s.F.H. 414 (f) guns. It lies on a hill next to the D306 from Guidel to Guidel Plages. Two 669s lie on private property while the other two lie in the fields. It protected the mouth of the Laïta river.
One is used as a summerhouse.