hull mounted sonar AN/SQS-509Sonar electronics ---- Sonar classes ----CA .. hull mounted and towed sonar AN/SQS-505CA .. hull mounted sonar AN/SQS-501CN .. hull mounted sonar SJD-8/9CN .. towed array sonar ESS-1DE .. hull mounted sonar Krupp-Atlas 80FR .. hull mounted sonar DUBA 25FR .. hull mounted sonar DUBV 23FR .. hull mounted sonar Thomson DiodonFR .. hull mounted sonar Thomson Sintra SpherionFR .. towed array sonar DUBV-43IT .. hull mounted sonar DE 1167NL .. hull mounted sonar AN/SQS-509UK .. hull mounted sonar Type 162UK .. hull mounted sonar Type 184UK .. hull mounted sonar Type 2016UK .. hull mounted sonar Type 2050UK .. towed array sonar Type 2031UK .. towed array sonar Type 2087US .. hull mounted sonar AN/SQS-23US .. hull mounted sonar AN/SQS-26US .. hull mounted sonar AN/SQS-53US .. hull mounted sonar AN/SQS-56US .. towed array sonar AN/SQR-18US .. towed array sonar AN/SQR-19--More------ netherlands classes ----Cruiser ............ de Ruyter classCruiser ............ De Zeven Provincien classGuided-Missile Destroyer ............ De Zeven Provinciƫn classGuided-Missile Destroyer ............ LCF classDestroyer ............ Friesland classDestroyer ............ Holland classGuided-Missile Frigate ............ Jacob van Heemskerck classGuided-Missile Frigate ............ Tromp classFrigate ............ Karel Doorman classFrigate ............ Kortenaer classFrigate ............ Standard classFrigate ............ Van Speijk classFrigate ............ Van Speijk modernized classCorvette ............ Holland class (OPV)Corvette ............ SIGMA classLanding Ship/Platform Dock ............ Improved Rotterdam classLanding Ship/Platform Dock ............ Rotterdam classSupport Ship ............ Amsterdam classSupport Ship ............ Belos classSupport Ship ............ Improved Poolster classSupport Ship ............ Joint Support Ship classSupport Ship ............ Poolster classSupport Ship ............ Tydeman class------------- Also used -------------UK ... Aircraft Carrier ........... Colossus class---- More ---- Used by Login to Edit 1978 Frigate Kortenaer class1 In Service Login to Edit Royal Netherlands Navy