Pashure pehondo, kirasi yeL yaibatanidzwa mukuedzwa kwamatorpedo matsva nemidziyo yehydrophone kumahombekombe ose okumabvazuva nokumadokero isati yabviswa basa muna 1922 na 1923.
Zvechokwadi, shanduro yakaoma zvikuru yemutsara ndeyekuti "Mushure mehondo, L kirasi yaibatanidzwa mukuedzwa kwezvombo zvitsva zvema torpedo nemidziyo ye hydrophone kumahombekombe ekumabvazuva nekumadokero vasati vabviswa muna 1922 na1923 uye vakashandiswa muUnited States scrapping quota muna 1933 pasi peLondon Naval Treaty ichiganhurira zvombo zvegungwa. "