Explainer: How long Submarines can remain underwater and how ? By ViralVdoz - 500 Share FacebookTwitterPinterestWhatsAppLinkedinReddItEmailTumblrTelegramMixVKDiggLINEViberNaverFlipCopy URLKakao StoryGettrKoo For all those who wanted to know for how long submarines can remain underwater and how. Part 1/2Via @IntEngineering pic.twitter.com/QOYYgvXgDB— Ashok Bijalwan अशोक बिजल्वाण 🇮🇳 (@AshTheWiz) June 28, 2021
