CAPTAS 4 Sonar Suite GDC 4 years ago You need to be logged in to view this content. Please Log In. Not a Member? Join Us In-depth Analysis of FREMM European Multi-mission FrigateDateMay 11, 2020In relation toNaval PlatformsIn-depth analysis of current sonar technologyDateDecember 25, 2019In relation toNaval WeaponsRAN’s Collins-class Submarines to Receive Sonar UpgradeDateDecember 31, 2020In relation toEast Asia and Pacific Region