Derivatives / Succeeded by -- Oto Melara ws 30mm 2007 DS30M 30mm Used by 1962 Commandant Riviere class frigate FF 21965 Ouragan class landing ship/platform dock L 21979 F70 ASW class destroyer DD 21989 Type 23 Duke class frigate FF 21990 Foudre class landing ship/platform dock L 31999 Lekiu class guided-missile frigate FFG 22003 Wave class support ship AO 22005 Mistral class assault carrier LH 22011 Holland class (OPV) corvette FS 12012 Tide class support ship AO 22013 Modified River class corvette FS 22015 Samarth class coast guards W 1 In Service French Navy Uruguayan Navy Chilean Navy Royal Navy Brazilian Navy Royal Malaysian Navy Royal Fleet Auxiliary Egyptian Navy Royal Netherlands Navy Royal Thai Navy Indian Coast Guard