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Anti-Torpedo Close Protection Pontoons (ATCPP), were experimental devices used for close protection of naval vessels, at anchor in Scapa Flow, from attack […]
Site Type: PILLBOX (20TH CENTURY) Canmore ID: 296529 Site Number: ND39SW 121 Grid Reference: ND 33922 91339 Description: A small rectangular concrete […]
2 4.7″ QF Mk4 on Mk3 mountings were emplaced here. The battery was never really finished – there being no overhead cover […]
Much of this WWII battery is built on top of the WWI 3 x 4″ QF battery. some of the emplacements can […]





