underwater submarines

Can Destroyers Detect Submarines? The AN/SQQ-89A(V)15 uses active and passive sonar to enable Navy Arleigh Burke-class destroyers and Ticonderoga-class cruisers to detect, locate, track, and attack hostile submarines, mines, and torpedoes. Can ships detect submarines? The Directional Frequency Analysis and Recording (DIFAR) sonobuoy is a passive acoustic sonobuoy used by the Navy to detect underwater