Special Thanks to Mason Obscura and New England Escapades for providing footage of USS Albacore. Please check their channels bellow:
Mason Obscura
   / masonobscura  
New England Escapades
   / @newenglandescapades9157  

Even wondered why submarines aren't shaped like fish? You'd think fish would have the most efficient body shape for a submarine ... and they do! But the reason submarines are round, not pointy, is #NotWhatYouThink #NWYT

Music:
My Reverie - Bomull
Brighter than Tomorrow - Beautiful Minds
Intro (No Handle) (Instrumental Version) - Pandaraps
Thought It Was Mine - Damma Beatz
Sidelined - Dip Diet
Shakedown - Lofive

Footage:
National Archives
Russia Ministry of Defense
US Department of Defense
Creative Commons YouTube Library:
VLOGNOSIS
Vyache
Cornishpastyman

Note: "The appearance of U.S. Department of Defense (DoD) visual information does not imply or constitute DoD endorsement."