answersLogoWhite

0

The first submarines were primarily crafted from wood and iron, designed to operate underwater using basic propulsion systems, such as hand-cranked mechanisms. Early designs, like the American Revolutionary War-era Turtle, featured a simple cylindrical shape to minimize water resistance. Over time, advancements in materials and engineering allowed for the integration of metal hulls, pressurized compartments, and more sophisticated propulsion systems, leading to the modern submarines we see today. This evolution has included innovations in buoyancy control, navigation, and stealth technology.

User Avatar

AnswerBot

1w ago

What else can I help you with?