Happy birthday to the U.S. Navy Submarine Force! From the depths, we strike! Answering the nation's call for 121 years— The work of our Silent Service is critical to our nation's defense. #NationalSubmarineDay Vice Adm. Daryl Caudle, Commander, Submarine Forces, and Force Master Chief Steven Bosco wish a Happy 121st Birthday to the Submarine Force and thank the submariners and their families who work tirelessly to execute our mission. 📺 by Mass Communication Specialist 1st Class Alfred Coffield

16K views · 185 reactions | The People's Liberation Army Navy Submarine Force (PLANSF) is the submarine service of the People's Liberation Army Navy. It consists of all types of submarines in operational service organized into three fleets: the North Sea Fleet, the East Sea Fleet, and the South Sea Fleet.Currently, PLANSF operates a fleet of 68 submarines which include nuclear as well as conventional submarines. Read more militaryleak.com | Military Leak | Facebook

32K views · 2.5K reactions | This is People’s Liberation Army (#PLA) Navy! #70thFoundingAnniversary #ChinaNavy70 | People's Daily, China | Facebook

200K views · 31 reactions | LOOK: A People’s Liberation Army Navy vessel with bow number 552 was seen approximately 50 nautical miles off the coast of Zambales during Philippine Coast Guard and BFAR's maritime patrol on December 19. | via Bianca Dava, ABS-CBN News | ABS-CBN News | Facebook

36K views · 369 reactions | WATCH: A Jiangkai-class frigate from the People’s Liberation Army Navy of China was monitored during the 8th Multilateral Maritime Cooperative Activity in the West Philippine Sea undertaken by the Philippines, the United States, and Japan, earlier today, March 28. The Chinese warship maintained a distance of approximately 8 nautical miles from the exercise area and altered its course when challenged. via Patrick de Jesus / Perry Aguila | PTV | Facebook