This submarine was small and was used for attaching explosives to ships.īy the 1900s, inventors had come up with subs that could run on a battery-powered electric motor (for underwater) and diesel engines (for surface traveling). Later on in the year 1800, another American inventor (Robert Fulton) built the Nautilus. In 1776 a US inventor (David Bushnell) built a submarine that was used in the American Revolution.

It managed to reach depths of 4.5 meters (15 feet). Report this adOddly enough, the first working submarine was actually a leather-covered rowboat.Īn inventor by the name of, Cornelis Drebbel constructed this odd underwater vessel in 1620. Other equipment inside the submarine provides clean water and air for the crew members. When a sound wave hits an object it bounces back a signal to the submarine. To find its way through the dark oceans, submarines use sonar equipment. These can be an engine, nuclear power, batteries, or a combination of the three. The sub comes equipped with a power source. What is a Submarine?Ī submarine is a special vessel or ship that can go underwater. In World War I and World War II, the Germans used subs called U-boats to attack Allied Forces.1954 saw the launch of the first nuclear submarine.Subs were a part of the American Civil War.They can remain underwater for several months.They can dive to thousands of feet below the surface of the ocean.A submarine has ballasts to ensure it rises and sinks with ease.Submarines use sonar radar to navigate under the water.Fun Submarine Facts for Kids Submarine Facts for Kids.How Long Can Submarines Stay Underwater?.

First submarine