Baca juga: Nantinya jika torpedo meluncur, maka sea rider akan mengikuti.
Kapal tersebut hilang kontak saat latihan penembakan torpedo di perairan utara Bali, Rabu, 21 April 2021 dini hari.
After the Indonesian Navy declared Nanggala lost with all hands, the recommended a posthumous promotion for all personnel on board.