Aquanaut sport catamaran influenced by SUV, equipped with onboard submarine.
In this video: Boarding a US NAVY Nuclear Submarine in the Arctic.
The amazing Triton DeepView 24-person submarine, that will take tourists to depths of up to 100m – 328ft.
The U-Boat Worx NEMO submersible one of the most sophisticated pieces of underwater technology available.
Carapace 256 feet submarine/ luxury superyacht concept can submerge to a depth of 985 feet for up to 10 days.
Iceberg-making submarine aims to tackle global warming by re-freezing the Arctic.
This electric submarine can transform into an underwater robot.
The Navy just awarded Boeing a contract to build the Orca Extra-Large Unmanned Undersea Vehicle, a robot submarine to prowl the depths of the ocean
In this video you can see all the details about how submarines work.
Take a look at the 10 most expensive submarines in the world.