<prompt> Nyora kupfuurira kweiyi ndima - Yakadzingwa uye yakaendeswa kuSouth Vietnam kuti ishandire muRepublic of Vietnam Navy musi wa 23 Kubvumbi 1971, yakatumidzwa zita rekuti RVNS Can Tho HQ-801. Ngarava yacho nevashandi vayo vakatiza vachienda kuPhilippines pakaparara hurumende yeSouth Vietnam  <response>: , pashure pokunge kuchengetwa kwacho kwaendeswa kuRepublic of the Philippines. Yakapiwa zita rokuti BRP Kalinga Apayao LT-516 nokuda kwebasa muPhilippine Navy. 