<prompt> Suro United Kingdomben Radio Amateurs Emergency Network RAYNET dǝ shima karapka amateur radio emergency communications groups-be dǝwo rokko Radio Society of Great Britain RSGB dǝa kǝlzǝyin. Saa 1953 lan sha garratә, ngawo kәndәgә kәrmabe dәn.  <response>: Saa adә lan North Sea flood dә. 