Navigation Security and Defense Technologies Center Center Competences Products Ship passive defense systems Hydroacoustic systems Underwater technology systems Cooperation Public procurement Contact Hydroacoustic systems MG-322 DSP – ZOP under-keel sonar SQR-19 PG – ZOP towed sonar on OHP frigates MG-89 DSP – keel sonar on base minesweepers SHL-200 DSP – side sonar on minesweepers and destroyers, min
