[2] Both had the common characteristic of throwing multiple depth charges ahead of the attacking vessel, while it was still in sonar contact.
Due to the poor sonar conditions of the Baltic Sea, mortars, rocket and missile launchers still retain a place next to torpedoes.
[7] In 2015, Turkish company Roketsan unveiled a new 375 mm anti-submarine rocket system.
Keeping with the Soviet idea that weapons should be simple and cheap, several versions of anti-submarine rockets were developed.
[5] Sweden United States Soviet Union / Russia Turkey Norway China