Modern submarines differ significantly from their predecessors in several ways, including advanced stealth technology, more sophisticated propulsion systems like nuclear power, and enhanced automation and connectivity. They are equipped with state-of-the-art sensors and weaponry, allowing for greater operational effectiveness and versatility in various missions. Additionally, advancements in materials and design have improved their durability and safety, enabling them to operate at greater depths and for longer durations. Overall, today's submarines are more capable and integrated into multifaceted naval strategies than ever before.
Submarines todaee are used for underwater exploration,funn,new life underwater.
Nuclear energy is used to power most modern submarines
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Submarines are still used by many navies to watch other navies ships and to protect coastlines secretly.
Most Are Used For Spying And Stuff.
There are different answers to that but the most common one is that the USN had 288 submarines in WW2
they are used in submarines and tanks. some are used like a telescope.
In the power plants of ballistic missile submarines.
Bigger, Deadlier, Faster, more Comfortable.1. Bigger, Faster, Deadlier, more Comfortable.
About 2,100 by many different countries.
Plane, train, cars, buses, ships and submarines