Hydrostatic switch from a German magnetic mine (SM collection)







Hydrostatic switch (S.M collection)







Hydrostatic switch (SM collection)







German M3 unit from German magnetic mine (SM collection)







Internal components of M3 (SM Collection)







M3 unit showing ALA clock (SM collection)







Top view (SM Collection)







German Period delay mechanism and clicker unit








Top view







Base







German hertz horn from GY mine







British Hertz horn







Comparison of both English and German horns







German Explosive cutting hook







Cutting hook shown from other side







Mine fuze Vzz(34)A







(34)A side view







Bottom







Mine Fuzes (34)A and (34) B







Side view the Rh side the (34)B incorperates an anti withdrawl device







Bottom view




PUBLICATIONS USED FOR REFERENCE















HMS Vernon photographs






Shoesburyness mine 1939







Bomb fuze from mie designed to explode if mine fell on land







mine type LMA







Shoeburyness mine







Mine Type C at HMS Vernon







Mine type D



New additions





Royal Navy Mine watch badge





Royal Navy Aux service cap and lapel pin badge





Royal Navy Aux badge variation Information wanted on this service please







Hydrostatic pistol (MS Collection)







hydrostatic pistol (MS Collection)







side view (MS Collection)







end view (MS Collection)







hydrostatic pistol (MS Collection)







mine part (MS Collection)







Mine Part (MS Collection)







Mine part (MS Collection)







Mine part (MS Collection)







Mine part (MS Collection)