History of Oceania

Where there submarines in the year 1912?

Yes, there were submarines in the year 1912. The first practical submarine, the Nautilus, was built by the American inventor Robert Fulton in 1800. By 1912, submarines had been developed and used by several countries, including the United States, Britain, France, Germany, and Russia. These early submarines were powered by steam or diesel engines and were used primarily for coastal defense and reconnaissance.