Pedzisa mutsara unotevera: The Protector unmanned surface vehicle (USV) yakagadzirwa neIsrael Rafael Advanced Defense Systems mukupindura kutyisidzira kwegandanga kuri kubuda kunopesana nezvinhu zvegungwa zvakadai se
USS "Cole" kuputika kwebhomba, uye ndiyo USV yokutanga yokurwisa iri kushanda. Iyo yakagadzirirwa ne Mini Typhoon Weapon Station. Muna 2005, yakaiswa neSingapore Navy kutsigira masimba emubatanidzwa muGungwa reJapan, uye yakazotumirwa kuzoshanda kurwisa piracy muGulf of Aden. Muna 2012, Rafael akazivisa kuti vakanga vachivaka rakakura (11 metres) shanduro Dziviriro, kuti aizova kurei, uye kuti akashongedzerwa ane zvakawanda zvombo.