How do submarines navigate for months in darkness, without GPS—or giving away their position? Dive into the clever technology, old-school navigation, and real-life crashes that prove even high-tech subs can get lost. Come aboard for an underwater adventure!
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👉 This channel was created in collaboration with https://www.youtube.com/@gunsfansclub
0:00 - Submarine Navigation and a Mountain Collision
2:19 - Early Submarine Navigation Methods
5:01 - Dead Reckoning Errors and Accidents
7:47 - Inertial Navigation in the Nuclear Age
9:55 - Bathymetric Charts and Navigation Risks
