• Locations
• France
• Pas de Calais
• Batterie Todt

• Turm I
• Museum (2)

• Turm II
• Outside
• Gunroom
• Inside (2)
• Ammo
• Tabel

• Turm III
• Outside

• Turm IV
• Outside
• Gunroom (2)
• Ammo
• Wellblech
• Art-I
• Art-II

• Other
• Kss
• Vf observation
• Hospital (2)

Turm IV, Wellblech

3.Kompagnie, Marine-Bau-Bataillon 316, stationned in Boulogne-sur-Mer since June 1940.

Turm IV is at the far end of the battery and had extra infantery defences. This Wellblech must have given shelter to that extra personnel.