Submariner Day is celebrated on March 19, marking the introduction of submarines into the Imperial Russian Navy in 1906, symbolizing the development of domestic submarines and their strategic role in ensuring security.

Submariner Day is celebrated on March 19, marking the introduction of submarines into the Imperial Russian Navy in 1906, symbolizing the development of domestic submarines and their strategic role in ensuring security.

@rybar 19 Mar 2026, 07:56