 marich advances ‌ d torpedo defences sistom  (ATDS)  antey emti ?
 marich advances ‌ d torpedo defences sistom  (ATDS)  anede eandian neevee upayoegimchae torpedo detection mariyu couture majeure sistom .  in ‌ cumming tarpedonu gurthinchadaaniki mariyu gurthinchadaaniki mariyu torpedo daadiki vyatirekamga navika vaedhikanu rakshinchadaniki pratighatanalanu vartimpajeyadaaniki sistom porthi parishkaaraanni andistundi .  idi naval physically und oceanographic laboratory  (NPOL),  Kochi mariyu naval science und technological laboratory  (NSTL),  Visakhapatnam ummadi projekt ‌ gaaa abhivruddhi cheyabadindhi .  bharat electronics dinni bharat ‌ loo tayyaru chestondi .
 marich advances ‌ d torpedo defences sistom  (ATDS  anede bhartiya naukaadalam upayoegimchae torpedo detection mariyu couture majeure sistom .