<prompt> Pedzisa mutsara unotevera:  <response>: Saigon yakawa pana April 30, 1975, uye yakatorwa nemauto eNorth Vietnam. The Vietnam Peoples Navy akatumidza zita rake VPNS Dai Ky HQ-03, akanga pachena achiri seaworthy muna 1997 uye raishandiswa somunhu kudzidzisa chikepe. Pakazosvika 1999, rakaderedzwa kuva hulk yokurovedza. 