They are used for scientific research as well as warfare. Smaller submarines were used for scientific research (underwater animals, plants, etc.)
Most submarines have propellers that spin, pushing them forward. A few smaller research submarines use a water jet for propulsion.
A group of German submarines is called a Wolfpak.
The submarines were either called "submarines" or "U-boats." The German submarine was called the "U-boat"
Germany called there submarines U boats
A group of German submarines is called a Wolfpak.
Civilian-Under water research. Military-Stealth
NO, they are called 'submariners' .
Submarinology.
Submarines that do science.Most scientific submarines conduct oceanographic research. The Ben Franklin drifted in the Gulf Stream conducting research on currents. The Alvin and the US Navy's NR-1 conduct wreck dives and deep-sea research.The ocean is the last frontier on Earth that has not been fully explored, submarines are slowly helping to roll back the veil of the unknown.
they can be in different sizes such as being long or short or huge and small
Engineers.