Maunsell sea forts

These are the looking as small houses used in Second World War to get protection from German attacks and to save there Army Sea forts and to save the Current Town which was in ENGLAND these sea ports built with concurrent Metals these are the ports were built by an Engineer Guy Maunsell, after completion of war, army went off from these ports later these forts were used as radio stations by sea pirates at present people are allowed to see these ports.