All submarines were built from steel. Except Bushnell's Turtle in 1776, that was made of wood & leather.
Most submarines are made mainly of steel with bits of many other materials.
steel. (:
materials are made up of element which are too small to see!
Most submarines were made of steel.
Tactical to Practical with Hunter Ellis - 2003 Submarines Miracle Materials Radar was released on: USA: 16 September 2003
All materials are made up of matters called atoms and molecule
As of now, the only African countries known to possess submarines are Egypt and Algeria. Egypt has several submarines, including German-made Type 209 submarines, while Algeria operates a fleet of Russian-made Kilo-class submarines. These countries have invested in submarine capabilities to enhance their naval power and security. Other African nations do not have operational submarines at this time.
Both sides, the Allies and the Axis, had submarines when WW2 started.
Steel or titanium
no it is made up of other materials
Submarines are made in many places all over the world