Apr 19, 1480
First drawing of the SubmarineLeonardo Da Vinci drew the first drawing of a Submarine.
Apr 19, 1578
Drawing plans for the First SubmarineIn 1578 William Borne began drawing plans for a submarine.
First Submarine is made.In 1620 Cornelis Drebbel, a Dutch inventor, built a leather covered rowboat with oars. The oars came out through watertight seals. Twelve people could ride in the submarine.
Submarines TodayTodays Submarines have heavy weaponry on them. They can go down hundreds of feet below the surface, as early submarines could only go a few feet. Todays submarines have moretechnological advances and more amour than older ones. Todays submarines also go alot faster, because its being powered by a engine or propellor, not humans strength.